Merge 10.5 into 10.6

author: Marko Mäkelä <marko.makela@mariadb.com> 2022-10-12 12:14:13 +0300
committer: Marko Mäkelä <marko.makela@mariadb.com> 2022-10-12 12:14:13 +0300
commit: a992c615a66341ec4c86d0f97fcdb36e3b837a54 (patch)
tree: de1e5af122d35443a964c10d68c287022da084f6 /mysql-test/main
parent: 15edd69ddf649ebf7ecab3fa72bc5dea263c0154 (diff)
parent: 977c385df36dcb751720dc838521b7cb5a328cb9 (diff)
download: mariadb-git-a992c615a66341ec4c86d0f97fcdb36e3b837a54.tar.gz
8 files changed, 2493 insertions, 2 deletions
diff --git a/mysql-test/main/create_or_replace.result b/mysql-test/main/create_or_replace.result
index d4f145a14fa..8aeb83938dc 100644
--- a/mysql-test/main/create_or_replace.result
+++ b/mysql-test/main/create_or_replace.result
@@ -567,5 +567,14 @@ SELECT * FROM t3;
 ERROR HY000: Table 't3' was not locked with LOCK TABLES
 UNLOCK TABLES;
 DROP TABLE t3;
+#
+# MDEV-29697 Assertion failure in Diagnostics_area::set_ok_status
+#            upon CREATE OR REPLACE causing ER_UPDATE_TABLE_USED
+#
+CREATE TABLE t (a INT) ENGINE=MyISAM;
+CREATE TABLE tm (a INT) ENGINE=MERGE UNION(t);
+CREATE OR REPLACE TABLE t LIKE tm;
+ERROR HY000: Table 'tm' is specified twice, both as a target for 'CREATE' and as a separate source for data
+DROP TABLE IF EXISTS tm, t;
 # End of 10.4 tests
 SET GLOBAL innodb_stats_persistent=@save_persistent;
diff --git a/mysql-test/main/create_or_replace.test b/mysql-test/main/create_or_replace.test
index 573e0e177c2..33ba82f2cae 100644
--- a/mysql-test/main/create_or_replace.test
+++ b/mysql-test/main/create_or_replace.test
@@ -508,6 +508,18 @@ SELECT * FROM t3;
 UNLOCK TABLES;
 DROP TABLE t3;
 
+--echo #
+--echo # MDEV-29697 Assertion failure in Diagnostics_area::set_ok_status
+--echo #            upon CREATE OR REPLACE causing ER_UPDATE_TABLE_USED
+--echo #
+CREATE TABLE t (a INT) ENGINE=MyISAM;
+CREATE TABLE tm (a INT) ENGINE=MERGE UNION(t);
+--error ER_UPDATE_TABLE_USED
+CREATE OR REPLACE TABLE t LIKE tm;
+
+# Cleanup
+DROP TABLE IF EXISTS tm, t;
+
 --echo # End of 10.4 tests
 
 SET GLOBAL innodb_stats_persistent=@save_persistent;
diff --git a/mysql-test/main/grant3.result b/mysql-test/main/grant3.result
index 63e343aaf4d..160153b1674 100644
--- a/mysql-test/main/grant3.result
+++ b/mysql-test/main/grant3.result
@@ -195,4 +195,29 @@ connection default;
 DROP USER 'user2'@'%';
 DROP DATABASE temp;
 set global sql_mode=default;
-End of 5.0 tests
+#
+# End of 5.0 tests
+#
+create database db1;
+create user foo@localhost;
+grant create on db1.* to foo@localhost;
+connect foo,localhost,foo;
+create temporary table t as values (1),(2),(3);
+use db1;
+create table t1 as select * from test.t;
+ERROR 42000: INSERT command denied to user 'foo'@'localhost' for table `db1`.`t1`
+create table t1 as values (1),(2),(3);
+ERROR 42000: INSERT command denied to user 'foo'@'localhost' for table `db1`.`t1`
+create table t1 (a int);
+disconnect foo;
+connection default;
+revoke create on db1.* from foo@localhost;
+grant insert on db1.* to foo@localhost;
+connect foo,localhost,foo;
+use db1;
+create table t2 as values (1),(2),(3);
+ERROR 42000: CREATE command denied to user 'foo'@'localhost' for table `db1`.`t2`
+disconnect foo;
+connection default;
+drop user foo@localhost;
+drop database db1;
diff --git a/mysql-test/main/grant3.test b/mysql-test/main/grant3.test
index 27f565916f7..5337d59efd8 100644
--- a/mysql-test/main/grant3.test
+++ b/mysql-test/main/grant3.test
@@ -207,7 +207,35 @@ DROP USER 'user2'@'%';
 DROP DATABASE temp;
 
 set global sql_mode=default;
---echo End of 5.0 tests
+--echo #
+--echo # End of 5.0 tests
+--echo #
+
+create database db1;
+create user foo@localhost;
+grant create on db1.* to foo@localhost;
+connect foo,localhost,foo;
+create temporary table t as values (1),(2),(3);
+use db1;
+--error ER_TABLEACCESS_DENIED_ERROR
+create table t1 as select * from test.t;
+--error ER_TABLEACCESS_DENIED_ERROR
+create table t1 as values (1),(2),(3);
+create table t1 (a int);
+disconnect foo;
+connection default;
+
+revoke create on db1.* from foo@localhost;
+grant insert on db1.* to foo@localhost;
+connect foo,localhost,foo;
+use db1;
+--error ER_TABLEACCESS_DENIED_ERROR
+create table t2 as values (1),(2),(3);
+disconnect foo;
+
+connection default;
+drop user foo@localhost;
+drop database db1;
 
 # Wait till we reached the initial number of concurrent sessions
 --source include/wait_until_count_sessions.inc
diff --git a/mysql-test/main/myisam_debug_keys.result b/mysql-test/main/myisam_debug_keys.result
index e4cff16797b..f6964ff4124 100644
--- a/mysql-test/main/myisam_debug_keys.result
+++ b/mysql-test/main/myisam_debug_keys.result
@@ -31,6 +31,10 @@ INSERT INTO types (type, prefix_length) VALUES
 ('TEXT',              12),
 ('TEXT',              16),
 ('TEXT',              100);
+Warnings:
+Note	1105	DBUG: ha_myisam::open: name=`PRIMARY` flags=00000011 (HA_AUTO_KEY|HA_NOSAME)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
 BEGIN NOT ATOMIC
 DECLARE create2_template TEXT
 DEFAULT 'CREATE TABLE t1 (a TYPE1 NOT NULL, b TYPE2 NOT NULL, KEY(SEG1,SEG2))';
@@ -54,6 +58,8 @@ CONCAT('b(',rec.prefix_length2,')'), 'b'));
 SELECT tabledef AS ``;
 EXECUTE IMMEDIATE tabledef;
 SHOW WARNINGS;
+SELECT * FROM t1;
+SHOW WARNINGS;
 SHOW CREATE TABLE t1;
 DROP TABLE t1;
 END;
@@ -69,6 +75,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -84,6 +97,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -99,6 +119,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -114,6 +141,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -129,6 +163,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -144,6 +185,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -159,6 +207,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -174,6 +229,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -189,6 +251,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -204,6 +273,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -219,6 +295,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -234,6 +317,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -249,6 +339,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -264,6 +361,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -279,6 +383,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -294,6 +405,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -309,6 +427,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -324,6 +449,13 @@ Note	1105	DBUG:   seg[0].type=4 LONG_INT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=4 LONG_INT
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
@@ -339,6 +471,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -354,6 +493,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -369,6 +515,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -384,6 +537,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -399,6 +559,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -414,6 +581,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -429,6 +603,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -444,6 +625,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -459,6 +647,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -474,6 +669,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -489,6 +691,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -504,6 +713,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -519,6 +735,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -534,6 +757,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -549,6 +779,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -564,6 +801,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -579,6 +823,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -594,6 +845,13 @@ Note	1105	DBUG:   seg[0].type=10 LONGLONG
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=10 LONGLONG
+Note	1105	DBUG:   seg[0].flag=00000040 (HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` bigint(20) NOT NULL,
@@ -609,6 +867,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -624,6 +889,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -639,6 +911,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -654,6 +933,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -669,6 +955,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -684,6 +977,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -699,6 +999,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -714,6 +1021,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -729,6 +1043,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -744,6 +1065,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -759,6 +1087,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -774,6 +1109,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -789,6 +1131,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -804,6 +1153,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -819,6 +1175,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -834,6 +1197,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -849,6 +1219,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -864,6 +1241,13 @@ Note	1105	DBUG:   seg[0].type=6 DOUBLE
 Note	1105	DBUG:   seg[0].flag=00000800 (HA_CAN_MEMCMP)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=6 DOUBLE
+Note	1105	DBUG:   seg[0].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` double NOT NULL,
@@ -879,6 +1263,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -894,6 +1285,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -909,6 +1307,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -924,6 +1329,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -939,6 +1351,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -954,6 +1373,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -969,6 +1395,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -984,6 +1417,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -999,6 +1439,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1014,6 +1461,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1029,6 +1483,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1044,6 +1505,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1059,6 +1527,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1074,6 +1549,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1089,6 +1571,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1104,6 +1593,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1119,6 +1615,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1134,6 +1637,13 @@ Note	1105	DBUG:   seg[0].type=2 BINARY
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=2 BINARY
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` decimal(20,10) NOT NULL,
@@ -1149,6 +1659,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1164,6 +1681,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1179,6 +1703,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1194,6 +1725,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1209,6 +1747,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000000 
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1224,6 +1769,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1239,6 +1791,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1254,6 +1813,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1269,6 +1835,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1284,6 +1857,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1299,6 +1879,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1314,6 +1901,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1329,6 +1923,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1344,6 +1945,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1359,6 +1967,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1374,6 +1989,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1389,6 +2011,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1404,6 +2033,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000000 
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000000 
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(4) NOT NULL,
@@ -1419,6 +2055,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1434,6 +2077,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1449,6 +2099,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1464,6 +2121,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1479,6 +2143,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1494,6 +2165,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1509,6 +2187,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1524,6 +2209,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1539,6 +2231,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1554,6 +2253,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1569,6 +2275,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1584,6 +2297,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1599,6 +2319,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1614,6 +2341,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1629,6 +2363,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1644,6 +2385,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1659,6 +2407,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1674,6 +2429,13 @@ Note	1105	DBUG:   seg[0].type=1 TEXT
 Note	1105	DBUG:   seg[0].flag=00000001 (HA_SPACE_PACK)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000000E (HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED|HA_PACK_KEY)
+Note	1105	DBUG:   seg[0].type=1 TEXT
+Note	1105	DBUG:   seg[0].flag=00000003 (HA_PACK_KEY|HA_SPACE_PACK)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` char(10) NOT NULL,
@@ -1689,6 +2451,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1704,6 +2473,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1719,6 +2495,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1734,6 +2517,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1749,6 +2539,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1764,6 +2561,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1779,6 +2583,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1794,6 +2605,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1809,6 +2627,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1824,6 +2649,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1839,6 +2671,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1854,6 +2693,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1869,6 +2715,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1884,6 +2737,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1899,6 +2759,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1914,6 +2781,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1929,6 +2803,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1944,6 +2825,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(4) NOT NULL,
@@ -1959,6 +2847,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -1974,6 +2869,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -1989,6 +2891,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2004,6 +2913,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2019,6 +2935,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2034,6 +2957,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2049,6 +2979,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2064,6 +3001,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2079,6 +3023,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2094,6 +3045,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2109,6 +3067,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2124,6 +3089,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2139,6 +3111,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2154,6 +3133,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2169,6 +3155,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2184,6 +3177,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2199,6 +3199,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2214,6 +3221,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(6) NOT NULL,
@@ -2229,6 +3243,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2244,6 +3265,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2259,6 +3287,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2274,6 +3309,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2289,6 +3331,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2304,6 +3353,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2319,6 +3375,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2334,6 +3397,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2349,6 +3419,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2364,6 +3441,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2379,6 +3463,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2394,6 +3485,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2409,6 +3507,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2424,6 +3529,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2439,6 +3551,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2454,6 +3573,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2469,6 +3595,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2484,6 +3617,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(8) NOT NULL,
@@ -2499,6 +3639,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2514,6 +3661,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2529,6 +3683,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2544,6 +3705,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2559,6 +3727,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2574,6 +3749,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2589,6 +3771,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2604,6 +3793,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2619,6 +3815,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2634,6 +3837,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2649,6 +3859,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2664,6 +3881,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2679,6 +3903,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2694,6 +3925,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2709,6 +3947,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2724,6 +3969,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2739,6 +3991,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2754,6 +4013,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(12) NOT NULL,
@@ -2769,6 +4035,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2784,6 +4057,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2799,6 +4079,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2814,6 +4101,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2829,6 +4123,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2844,6 +4145,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2859,6 +4167,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2874,6 +4189,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2889,6 +4211,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2904,6 +4233,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2919,6 +4255,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2934,6 +4277,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2949,6 +4299,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2964,6 +4321,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2979,6 +4343,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -2994,6 +4365,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -3009,6 +4387,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -3024,6 +4409,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(16) NOT NULL,
@@ -3039,6 +4431,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3054,6 +4453,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3069,6 +4475,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3084,6 +4497,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3099,6 +4519,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3114,6 +4541,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3129,6 +4563,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3144,6 +4585,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3159,6 +4607,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3174,6 +4629,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3189,6 +4651,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3204,6 +4673,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3219,6 +4695,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3234,6 +4717,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3249,6 +4739,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3264,6 +4761,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3279,6 +4783,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3294,6 +4805,13 @@ Note	1105	DBUG:   seg[0].type=15 VARTEXT1
 Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=15 VARTEXT1
+Note	1105	DBUG:   seg[0].flag=00000008 (HA_VAR_LENGTH_PART)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` varchar(100) NOT NULL,
@@ -3309,6 +4827,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3324,6 +4849,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3339,6 +4871,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3354,6 +4893,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3369,6 +4915,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3384,6 +4937,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3399,6 +4959,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3414,6 +4981,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3429,6 +5003,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3444,6 +5025,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3459,6 +5047,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3474,6 +5069,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3489,6 +5091,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3504,6 +5113,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3519,6 +5135,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3534,6 +5157,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3549,6 +5179,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3564,6 +5201,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3579,6 +5223,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3594,6 +5245,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3609,6 +5267,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3624,6 +5289,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3639,6 +5311,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3654,6 +5333,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3669,6 +5355,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3684,6 +5377,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3699,6 +5399,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3714,6 +5421,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3729,6 +5443,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3744,6 +5465,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3759,6 +5487,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3774,6 +5509,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000008 (HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3789,6 +5531,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3804,6 +5553,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3819,6 +5575,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3834,6 +5597,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3849,6 +5619,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3864,6 +5641,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3879,6 +5663,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3894,6 +5685,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3909,6 +5707,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3924,6 +5729,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3939,6 +5751,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3954,6 +5773,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3969,6 +5795,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3984,6 +5817,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -3999,6 +5839,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4014,6 +5861,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4029,6 +5883,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4044,6 +5905,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4059,6 +5927,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4074,6 +5949,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4089,6 +5971,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4104,6 +5993,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4119,6 +6015,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4134,6 +6037,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4149,6 +6059,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4164,6 +6081,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4179,6 +6103,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4194,6 +6125,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4209,6 +6147,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4224,6 +6169,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4239,6 +6191,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4254,6 +6213,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4269,6 +6235,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4284,6 +6257,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4299,6 +6279,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4314,6 +6301,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4329,6 +6323,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4344,6 +6345,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4359,6 +6367,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4374,6 +6389,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4389,6 +6411,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4404,6 +6433,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4419,6 +6455,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4434,6 +6477,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4449,6 +6499,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4464,6 +6521,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4479,6 +6543,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4494,6 +6565,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4509,6 +6587,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4524,6 +6609,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4539,6 +6631,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4554,6 +6653,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4569,6 +6675,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4584,6 +6697,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4599,6 +6719,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4614,6 +6741,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4629,6 +6763,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4644,6 +6785,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4659,6 +6807,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=4 LONG_INT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=4 LONG_INT
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4674,6 +6829,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=10 LONGLONG
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=10 LONGLONG
+Note	1105	DBUG:   seg[1].flag=00000040 (HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4689,6 +6851,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=6 DOUBLE
 Note	1105	DBUG:   seg[1].flag=00000800 (HA_CAN_MEMCMP)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=6 DOUBLE
+Note	1105	DBUG:   seg[1].flag=00000840 (HA_CAN_MEMCMP|HA_SWAP_KEY)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4704,6 +6873,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=2 BINARY
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=2 BINARY
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4719,6 +6895,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000000 
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000000 
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4734,6 +6917,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=1 TEXT
 Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=0000002C (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY|HA_SPACE_PACK_USED)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=1 TEXT
+Note	1105	DBUG:   seg[1].flag=00000001 (HA_SPACE_PACK)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4749,6 +6939,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4764,6 +6961,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4779,6 +6983,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4794,6 +7005,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4809,6 +7027,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4824,6 +7049,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=15 VARTEXT1
 Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=15 VARTEXT1
+Note	1105	DBUG:   seg[1].flag=00000008 (HA_VAR_LENGTH_PART)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4839,6 +7071,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4854,6 +7093,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4869,6 +7115,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4884,6 +7137,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4899,6 +7159,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
@@ -4914,6 +7181,13 @@ Note	1105	DBUG:   seg[0].type=17 VARTEXT2
 Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Note	1105	DBUG:   seg[1].type=17 VARTEXT2
 Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+a	b
+Level	Code	Message
+Note	1105	DBUG: ha_myisam::open: name=`a` flags=00000028 (HA_BINARY_PACK_KEY|HA_VAR_LENGTH_KEY)
+Note	1105	DBUG:   seg[0].type=17 VARTEXT2
+Note	1105	DBUG:   seg[0].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
+Note	1105	DBUG:   seg[1].type=17 VARTEXT2
+Note	1105	DBUG:   seg[1].flag=00000024 (HA_BLOB_PART|HA_PART_KEY_SEG)
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` text NOT NULL,
diff --git a/mysql-test/main/myisam_debug_keys.test b/mysql-test/main/myisam_debug_keys.test
index c6555d260b9..bf028bb8e52 100644
--- a/mysql-test/main/myisam_debug_keys.test
+++ b/mysql-test/main/myisam_debug_keys.test
@@ -53,6 +53,8 @@ BEGIN NOT ATOMIC
       SELECT tabledef AS ``;
       EXECUTE IMMEDIATE tabledef;
       SHOW WARNINGS;
+      SELECT * FROM t1;
+      SHOW WARNINGS;
       SHOW CREATE TABLE t1;
       DROP TABLE t1;
     END;
diff --git a/mysql-test/main/partition_alter.result b/mysql-test/main/partition_alter.result
index 18142b63d10..539f896f54f 100644
--- a/mysql-test/main/partition_alter.result
+++ b/mysql-test/main/partition_alter.result
@@ -200,4 +200,93 @@ pk
 2
 delete from t1;
 drop table t1;
+#
+# MDEV-28576 RENAME COLUMN with NOCOPY algorithm leads to corrupt partitioned table
+#
+create table t (a int, b int) partition by list (b) (partition p1 values in (1, 2));
+insert into t values (0, 1), (2, 2);
+alter table t change b f int, change a b int, algorithm=nocopy;
+check table t;
+Table	Op	Msg_type	Msg_text
+test.t	check	status	OK
+delete from t order by b limit 1;
+drop table t;
 # End of 10.3 tests
+#
+# MDEV-28576 RENAME COLUMN with NOCOPY algorithm leads to corrupt partitioned table
+#
+create table t (a int)
+partition by list (a)
+subpartition by hash(a) subpartitions 2
+(partition p0 values in (1));
+alter table t rename column a to b, algorithm=nocopy;
+show create table t;
+Table	Create Table
+t	CREATE TABLE `t` (
+  `b` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ PARTITION BY LIST (`b`)
+SUBPARTITION BY HASH (`b`)
+SUBPARTITIONS 2
+(PARTITION `p0` VALUES IN (1) ENGINE = MyISAM)
+alter table t rename column b to c, algorithm=copy;
+show create table t;
+Table	Create Table
+t	CREATE TABLE `t` (
+  `c` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ PARTITION BY LIST (`c`)
+SUBPARTITION BY HASH (`c`)
+SUBPARTITIONS 2
+(PARTITION `p0` VALUES IN (1) ENGINE = MyISAM)
+drop table t;
+create table t (d int, e int)
+partition by list columns (d, e)
+subpartition by key (d, e)
+(partition p0 values in ((2, 3)));
+alter table t rename column d to f, rename column e to g, algorithm=nocopy;
+show create table t;
+Table	Create Table
+t	CREATE TABLE `t` (
+  `f` int(11) DEFAULT NULL,
+  `g` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ PARTITION BY LIST  COLUMNS(`f`,`g`)
+SUBPARTITION BY KEY (`f`,`g`)
+(PARTITION `p0` VALUES IN ((2,3)) ENGINE = MyISAM)
+alter table t rename column f to h, rename column g to i, algorithm=copy;
+show create table t;
+Table	Create Table
+t	CREATE TABLE `t` (
+  `h` int(11) DEFAULT NULL,
+  `i` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ PARTITION BY LIST  COLUMNS(`h`,`i`)
+SUBPARTITION BY KEY (`h`,`i`)
+(PARTITION `p0` VALUES IN ((2,3)) ENGINE = MyISAM)
+drop table t;
+create table t (k int, l int)
+partition by range (k)
+subpartition by hash(l) subpartitions 4
+(partition p0 values less than (5));
+alter table t rename column k to l, rename column l to k;
+show create table t;
+Table	Create Table
+t	CREATE TABLE `t` (
+  `l` int(11) DEFAULT NULL,
+  `k` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+ PARTITION BY RANGE (`l`)
+SUBPARTITION BY HASH (`k`)
+SUBPARTITIONS 4
+(PARTITION `p0` VALUES LESS THAN (5) ENGINE = MyISAM)
+drop table t;
+create table t (a int, b int) partition by list (b) (partition p1 values in (1, 2));
+insert into t values (0, 1), (2, 2);
+alter table t rename column b to f, rename column a to b, algorithm=nocopy;
+check table t;
+Table	Op	Msg_type	Msg_text
+test.t	check	status	OK
+delete from t order by b limit 1;
+drop table t;
+# End of 10.5 tests
diff --git a/mysql-test/main/partition_alter.test b/mysql-test/main/partition_alter.test
index 804b43dc3c2..45fa8d280fe 100644
--- a/mysql-test/main/partition_alter.test
+++ b/mysql-test/main/partition_alter.test
@@ -185,4 +185,56 @@ select * from t1 partition(p1);
 delete from t1;
 drop table t1;
 
+--echo #
+--echo # MDEV-28576 RENAME COLUMN with NOCOPY algorithm leads to corrupt partitioned table
+--echo #
+create table t (a int, b int) partition by list (b) (partition p1 values in (1, 2));
+insert into t values (0, 1), (2, 2);
+alter table t change b f int, change a b int, algorithm=nocopy;
+check table t;
+delete from t order by b limit 1;
+# cleanup
+drop table t;
+
 --echo # End of 10.3 tests
+
+--echo #
+--echo # MDEV-28576 RENAME COLUMN with NOCOPY algorithm leads to corrupt partitioned table
+--echo #
+create table t (a int)
+partition by list (a)
+subpartition by hash(a) subpartitions 2
+(partition p0 values in (1));
+alter table t rename column a to b, algorithm=nocopy;
+show create table t;
+alter table t rename column b to c, algorithm=copy;
+show create table t;
+drop table t;
+
+create table t (d int, e int)
+partition by list columns (d, e)
+subpartition by key (d, e)
+(partition p0 values in ((2, 3)));
+alter table t rename column d to f, rename column e to g, algorithm=nocopy;
+show create table t;
+alter table t rename column f to h, rename column g to i, algorithm=copy;
+show create table t;
+drop table t;
+
+create table t (k int, l int)
+partition by range (k)
+subpartition by hash(l) subpartitions 4
+(partition p0 values less than (5));
+alter table t rename column k to l, rename column l to k;
+show create table t;
+drop table t;
+
+create table t (a int, b int) partition by list (b) (partition p1 values in (1, 2));
+insert into t values (0, 1), (2, 2);
+alter table t rename column b to f, rename column a to b, algorithm=nocopy;
+check table t;
+delete from t order by b limit 1;
+# cleanup
+drop table t;
+
+--echo # End of 10.5 tests
author	Marko Mäkelä <marko.makela@mariadb.com>	2022-10-12 12:14:13 +0300
committer	Marko Mäkelä <marko.makela@mariadb.com>	2022-10-12 12:14:13 +0300
commit	a992c615a66341ec4c86d0f97fcdb36e3b837a54 (patch)
tree	de1e5af122d35443a964c10d68c287022da084f6 /mysql-test/main
parent	15edd69ddf649ebf7ecab3fa72bc5dea263c0154 (diff)
parent	977c385df36dcb751720dc838521b7cb5a328cb9 (diff)
download	mariadb-git-a992c615a66341ec4c86d0f97fcdb36e3b837a54.tar.gz