Merge 10.11 into 11.0

16 files changed, 199 insertions, 15 deletions

diff --git a/mysql-test/suite/gcol/r/gcol_purge.result b/mysql-test/suite/gcol/r/gcol_purge.result
index ea8369ad8e5..11063c7cd6f 100644
--- a/mysql-test/suite/gcol/r/gcol_purge.result
+++ b/mysql-test/suite/gcol/r/gcol_purge.result
@@ -1,7 +1,11 @@
+SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET @save_dbug=@@GLOBAL.debug_dbug;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
 CREATE TABLE t1(f1 INT NOT NULL, f2 int not null,
 f3 int generated always as (f2 * 2) VIRTUAL,
 primary key(f1), INDEX (f3))ENGINE=InnoDB;
 connect con1,localhost,root,,,;
+InnoDB		0 transactions not purged
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
 connection default;
 INSERT INTO t1(f1, f2) VALUES(1,2);
@@ -18,5 +22,6 @@ commit;
 disconnect con1;
 disconnect con2;
 connection default;
-set global debug_dbug=default;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;
+SET GLOBAL debug_dbug=@save_dbug;
 DROP TABLE t1;
diff --git a/mysql-test/suite/gcol/t/gcol_purge.test b/mysql-test/suite/gcol/t/gcol_purge.test
index 3696b41b3d8..ecfd89f4469 100644
--- a/mysql-test/suite/gcol/t/gcol_purge.test
+++ b/mysql-test/suite/gcol/t/gcol_purge.test
@@ -1,9 +1,14 @@
 --source include/have_innodb.inc
 --source include/have_debug.inc
+
+SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET @save_dbug=@@GLOBAL.debug_dbug;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
 CREATE TABLE t1(f1 INT NOT NULL, f2 int not null,
 		f3 int generated always as (f2 * 2) VIRTUAL,
 		primary key(f1), INDEX (f3))ENGINE=InnoDB;
 connect(con1,localhost,root,,,);
+--source ../innodb/include/wait_all_purged.inc
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
 
 connection default;
@@ -26,5 +31,6 @@ commit;
 disconnect con1;
 disconnect con2;
 connection default;
-set global debug_dbug=default;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;
+SET GLOBAL debug_dbug=@save_dbug;
 DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/r/cursor-restore-locking.result b/mysql-test/suite/innodb/r/cursor-restore-locking.result
index 9a9e47fd7c2..48263151ceb 100644
--- a/mysql-test/suite/innodb/r/cursor-restore-locking.result
+++ b/mysql-test/suite/innodb/r/cursor-restore-locking.result
@@ -1,4 +1,7 @@
+SET @save_freq=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
 CREATE TABLE t (a int PRIMARY KEY, b int NOT NULL UNIQUE) engine = InnoDB;
+InnoDB		0 transactions not purged
 connect prevent_purge,localhost,root,,;
 start transaction with consistent snapshot;
 connect con_del_1,localhost,root,,;
@@ -34,3 +37,4 @@ disconnect con_del_2;
 connection default;
 SET DEBUG_SYNC = 'RESET';
 DROP TABLE t;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_freq;
diff --git a/mysql-test/suite/innodb/r/dml_purge.result b/mysql-test/suite/innodb/r/dml_purge.result
index 95330b80d33..38273d571c0 100644
--- a/mysql-test/suite/innodb/r/dml_purge.result
+++ b/mysql-test/suite/innodb/r/dml_purge.result
@@ -7,6 +7,7 @@ SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
 SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
 CREATE TABLE t1(a INT PRIMARY KEY, b INT NOT NULL)
 ROW_FORMAT=REDUNDANT ENGINE=InnoDB;
+InnoDB		0 transactions not purged
 connect  prevent_purge,localhost,root;
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
 connection default;
@@ -19,7 +20,11 @@ UPDATE t1 SET b=4 WHERE a=3;
 disconnect prevent_purge;
 connection default;
 InnoDB		0 transactions not purged
+connection con1;
+ROLLBACK;
 disconnect con1;
+connection default;
+InnoDB		0 transactions not purged
 FLUSH TABLE t1 FOR EXPORT;
 Clustered index root page contents:
 N_RECS=3; LEVEL=0
diff --git a/mysql-test/suite/innodb/r/gap_lock_split.result b/mysql-test/suite/innodb/r/gap_lock_split.result
index 25a3cf711f9..a5765cb5694 100644
--- a/mysql-test/suite/innodb/r/gap_lock_split.result
+++ b/mysql-test/suite/innodb/r/gap_lock_split.result
@@ -3,6 +3,7 @@ SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
 CREATE TABLE t1(id INT PRIMARY key, val VARCHAR(16000)) ENGINE=InnoDB;
 INSERT INTO t1 (id,val) SELECT 2*seq,'x' FROM seq_0_to_1023;
 connect con1,localhost,root,,;
+InnoDB		0 transactions not purged
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
 connection default;
 DELETE FROM t1 WHERE id=1788;
diff --git a/mysql-test/suite/innodb/r/innodb_bug84958.result b/mysql-test/suite/innodb/r/innodb_bug84958.result
index a216dde1648..9a4129647b9 100644
--- a/mysql-test/suite/innodb/r/innodb_bug84958.result
+++ b/mysql-test/suite/innodb/r/innodb_bug84958.result
@@ -9,12 +9,10 @@ SET GLOBAL innodb_purge_rseg_truncate_frequency= 1;
 CREATE PROCEDURE insert_n(start int, end int)
 BEGIN
 DECLARE i INT DEFAULT start;
-START TRANSACTION;
 WHILE i <= end do
 INSERT INTO t1 VALUES (1, 2, 3) ON DUPLICATE KEY UPDATE c = i;
 SET i = i + 1;
 END WHILE;
-COMMIT;
 END~~
 CREATE FUNCTION num_pages_get()
 RETURNS INT
@@ -30,6 +28,7 @@ END~~
 #
 CREATE TABLE t1 (a INT, b INT, c INT, PRIMARY KEY(a,b), KEY (b,c))
 ENGINE=InnoDB STATS_PERSISTENT=0;
+InnoDB		0 transactions not purged
 BEGIN;
 SELECT * FROM t1;
 a	b	c
@@ -38,20 +37,24 @@ a	b	c
 #
 connect  con2, localhost, root,,;
 connection con2;
+BEGIN;
 INSERT INTO t1 VALUES (1, 2, 3) ON DUPLICATE KEY UPDATE c = NULL;
 CALL insert_n(1, 50);;
 connect  con3, localhost, root,,;
 connection con3;
+BEGIN;
 CALL insert_n(51, 100);;
 connection con2;
+COMMIT;
 connection con3;
 INSERT INTO t1 VALUES (1, 2, 1) ON DUPLICATE KEY UPDATE c = NULL;
+COMMIT;
 connection default;
 #
 # Connect to default and record how many pages were accessed
 # when selecting the record using the secondary key.
 #
-InnoDB		4 transactions not purged
+InnoDB		2 transactions not purged
 SET @num_pages_1 = num_pages_get();
 SELECT * FROM t1 force index (b);
 a	b	c
diff --git a/mysql-test/suite/innodb/r/lock_move_wait_lock_race.result b/mysql-test/suite/innodb/r/lock_move_wait_lock_race.result
new file mode 100644
index 00000000000..572fbc9b1d1
--- /dev/null
+++ b/mysql-test/suite/innodb/r/lock_move_wait_lock_race.result
@@ -0,0 +1,34 @@
+CREATE TABLE t (pk int PRIMARY KEY, c varchar(10)) ENGINE=InnoDB;
+INSERT INTO t VALUES (10, "0123456789");
+connection default;
+BEGIN;
+SELECT * FROM t WHERE c = 10 FOR UPDATE;
+pk	c
+connect trx2, localhost,root,,;
+BEGIN;
+SET DEBUG_SYNC="lock_wait_start SIGNAL trx2_start_waiting";
+SET DEBUG_SYNC="lock_wait_end SIGNAL trx2_wait_end WAIT_FOR trx2_cont_upd";
+SET DEBUG_SYNC="lock_rec_store_on_page_infimum_end SIGNAL trx2_moved_locks WAIT_FOR trx2_cont";
+UPDATE t SET c = NULL WHERE pk = 10;
+connect trx3, localhost,root,,;
+SET DEBUG_SYNC="now WAIT_FOR trx2_start_waiting";
+SET innodb_lock_wait_timeout=1;
+BEGIN;
+SET DEBUG_SYNC="lock_wait_start SIGNAL trx3_start_waiting WAIT_FOR trx3_cont_waiting";
+SET DEBUG_SYNC="lock_sys_t_cancel_enter SIGNAL trx3_cancel_enter WAIT_FOR trx3_cont_cancel_waiting";
+UPDATE t SET c = "abcdefghij" WHERE pk = 10;
+connection default;
+SET DEBUG_SYNC="now WAIT_FOR trx3_start_waiting";
+COMMIT;
+SET DEBUG_SYNC="now WAIT_FOR trx2_wait_end";
+SET DEBUG_SYNC="now SIGNAL trx3_cont_waiting";
+SET DEBUG_SYNC="now WAIT_FOR trx3_cancel_enter";
+SET DEBUG_SYNC="now SIGNAL trx2_cont_upd";
+SET DEBUG_SYNC="now WAIT_FOR trx2_moved_locks";
+SET DEBUG_SYNC="now SIGNAL trx3_cont_cancel_waiting";
+SET DEBUG_SYNC="now SIGNAL trx2_cont";
+disconnect trx2;
+disconnect trx3;
+connection default;
+SET DEBUG_SYNC="RESET";
+DROP TABLE t;
diff --git a/mysql-test/suite/innodb/t/cursor-restore-locking.test b/mysql-test/suite/innodb/t/cursor-restore-locking.test
index 3514a7ed5cc..f8d00f57a5e 100644
--- a/mysql-test/suite/innodb/t/cursor-restore-locking.test
+++ b/mysql-test/suite/innodb/t/cursor-restore-locking.test
@@ -3,8 +3,11 @@
 source include/have_debug.inc;
 source include/have_debug_sync.inc;
 
+SET @save_freq=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
 CREATE TABLE t (a int PRIMARY KEY, b int NOT NULL UNIQUE) engine = InnoDB;
 
+--source include/wait_all_purged.inc
 --connect(prevent_purge,localhost,root,,)
 start transaction with consistent snapshot;
 
@@ -80,4 +83,5 @@ INSERT INTO t VALUES(30, 20);
 
 SET DEBUG_SYNC = 'RESET';
 DROP TABLE t;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_freq;
 --source include/wait_until_count_sessions.inc
diff --git a/mysql-test/suite/innodb/t/dml_purge.test b/mysql-test/suite/innodb/t/dml_purge.test
index 37178982c8d..7034939aa4e 100644
--- a/mysql-test/suite/innodb/t/dml_purge.test
+++ b/mysql-test/suite/innodb/t/dml_purge.test
@@ -14,6 +14,7 @@ SET GLOBAL innodb_purge_rseg_truncate_frequency = 1;
 
 CREATE TABLE t1(a INT PRIMARY KEY, b INT NOT NULL)
 ROW_FORMAT=REDUNDANT ENGINE=InnoDB;
+--source include/wait_all_purged.inc
 
 --connect (prevent_purge,localhost,root)
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
@@ -33,7 +34,12 @@ UPDATE t1 SET b=4 WHERE a=3;
 # Initiate a full purge, which should reset the DB_TRX_ID except for a=3.
 --source include/wait_all_purged.inc
 # Initiate a ROLLBACK of the update, which should reset the DB_TRX_ID for a=3.
+--connection con1
+ROLLBACK;
 --disconnect con1
+--connection default
+# Reset the DB_TRX_ID for the hidden ADD COLUMN metadata record.
+--source include/wait_all_purged.inc
 
 FLUSH TABLE t1 FOR EXPORT;
 # The following is based on innodb.table_flags:
diff --git a/mysql-test/suite/innodb/t/gap_lock_split.test b/mysql-test/suite/innodb/t/gap_lock_split.test
index 462f073ddce..8211a612d35 100644
--- a/mysql-test/suite/innodb/t/gap_lock_split.test
+++ b/mysql-test/suite/innodb/t/gap_lock_split.test
@@ -9,6 +9,7 @@ CREATE TABLE t1(id INT PRIMARY key, val VARCHAR(16000)) ENGINE=InnoDB;
 INSERT INTO t1 (id,val) SELECT 2*seq,'x' FROM seq_0_to_1023;
 
 connect(con1,localhost,root,,);
+source include/wait_all_purged.inc;
 # Prevent purge.
 START TRANSACTION WITH CONSISTENT SNAPSHOT;
 connection default;
diff --git a/mysql-test/suite/innodb/t/innodb_bug84958.test b/mysql-test/suite/innodb/t/innodb_bug84958.test
index f895c8d1245..b42f7bd639e 100644
--- a/mysql-test/suite/innodb/t/innodb_bug84958.test
+++ b/mysql-test/suite/innodb/t/innodb_bug84958.test
@@ -13,12 +13,10 @@ DELIMITER ~~;
 CREATE PROCEDURE insert_n(start int, end int)
 BEGIN
     DECLARE i INT DEFAULT start;
-    START TRANSACTION;
     WHILE i <= end do
         INSERT INTO t1 VALUES (1, 2, 3) ON DUPLICATE KEY UPDATE c = i;
         SET i = i + 1;
     END WHILE;
-    COMMIT;
 END~~
 
 CREATE FUNCTION num_pages_get()
@@ -37,6 +35,7 @@ DELIMITER ;~~
 --echo #
 CREATE TABLE t1 (a INT, b INT, c INT, PRIMARY KEY(a,b), KEY (b,c))
 ENGINE=InnoDB STATS_PERSISTENT=0;
+--source include/wait_all_purged.inc
 BEGIN;
 SELECT * FROM t1;
 
@@ -45,18 +44,22 @@ SELECT * FROM t1;
 --echo #
 connect (con2, localhost, root,,);
 connection con2;
+BEGIN;
 INSERT INTO t1 VALUES (1, 2, 3) ON DUPLICATE KEY UPDATE c = NULL;
 --send CALL insert_n(1, 50);
 
 connect (con3, localhost, root,,);
 connection con3;
+BEGIN;
 --send CALL insert_n(51, 100);
 
 connection con2;
 reap;
+COMMIT;
 connection con3;
 reap;
 INSERT INTO t1 VALUES (1, 2, 1) ON DUPLICATE KEY UPDATE c = NULL;
+COMMIT;
 
 connection default;
 
@@ -64,7 +67,7 @@ connection default;
 --echo # Connect to default and record how many pages were accessed
 --echo # when selecting the record using the secondary key.
 --echo #
---let $wait_all_purged=4
+--let $wait_all_purged=2
 --source include/wait_all_purged.inc
 SET @num_pages_1 = num_pages_get();
 SELECT * FROM t1 force index (b);
diff --git a/mysql-test/suite/innodb/t/lock_move_wait_lock_race.test b/mysql-test/suite/innodb/t/lock_move_wait_lock_race.test
new file mode 100644
index 00000000000..3a04c7127c8
--- /dev/null
+++ b/mysql-test/suite/innodb/t/lock_move_wait_lock_race.test
@@ -0,0 +1,58 @@
+--source include/have_innodb.inc
+--source include/count_sessions.inc
+--source include/have_debug.inc
+--source include/have_debug_sync.inc
+
+CREATE TABLE t (pk int PRIMARY KEY, c varchar(10)) ENGINE=InnoDB;
+INSERT INTO t VALUES (10, "0123456789");
+
+--connection default
+BEGIN;
+SELECT * FROM t WHERE c = 10 FOR UPDATE;
+
+--connect(trx2, localhost,root,,)
+BEGIN;
+SET DEBUG_SYNC="lock_wait_start SIGNAL trx2_start_waiting";
+SET DEBUG_SYNC="lock_wait_end SIGNAL trx2_wait_end WAIT_FOR trx2_cont_upd";
+SET DEBUG_SYNC="lock_rec_store_on_page_infimum_end SIGNAL trx2_moved_locks WAIT_FOR trx2_cont";
+#################
+# We need to update clustered record without changing ordering fields and
+# changing the size of non-ordering fields to cause locks moving from deleted
+# record to infimum.
+###
+--send UPDATE t SET c = NULL WHERE pk = 10
+
+
+--connect(trx3, localhost,root,,)
+SET DEBUG_SYNC="now WAIT_FOR trx2_start_waiting";
+#################
+# The condition wariable waiting in lock_wait() must be finished by timeout
+###
+SET innodb_lock_wait_timeout=1;
+BEGIN;
+SET DEBUG_SYNC="lock_wait_start SIGNAL trx3_start_waiting WAIT_FOR trx3_cont_waiting";
+SET DEBUG_SYNC="lock_sys_t_cancel_enter SIGNAL trx3_cancel_enter WAIT_FOR trx3_cont_cancel_waiting";
+--send UPDATE t SET c = "abcdefghij" WHERE pk = 10
+
+--connection default
+SET DEBUG_SYNC="now WAIT_FOR trx3_start_waiting";
+COMMIT;
+SET DEBUG_SYNC="now WAIT_FOR trx2_wait_end";
+SET DEBUG_SYNC="now SIGNAL trx3_cont_waiting";
+SET DEBUG_SYNC="now WAIT_FOR trx3_cancel_enter";
+SET DEBUG_SYNC="now SIGNAL trx2_cont_upd";
+SET DEBUG_SYNC="now WAIT_FOR trx2_moved_locks";
+#################
+# If the bug is not fixed, there will be assertion failure here, because trx2
+# moved trx3 lock from deleted record to infimum when trx3 tried to cancel the
+# lock.
+###
+SET DEBUG_SYNC="now SIGNAL trx3_cont_cancel_waiting";
+SET DEBUG_SYNC="now SIGNAL trx2_cont";
+
+--disconnect trx2
+--disconnect trx3
+--connection default
+SET DEBUG_SYNC="RESET";
+DROP TABLE t;
+--source include/wait_until_count_sessions.inc
diff --git a/mysql-test/suite/innodb_fts/r/concurrent_insert.result b/mysql-test/suite/innodb_fts/r/concurrent_insert.result
index 3cb48d22df1..2335982816b 100644
--- a/mysql-test/suite/innodb_fts/r/concurrent_insert.result
+++ b/mysql-test/suite/innodb_fts/r/concurrent_insert.result
@@ -31,5 +31,33 @@ set DEBUG_SYNC= 'now SIGNAL fts_drop_index';
 connection con1;
 drop table t1, t2;
 connection default;
-set DEBUG_SYNC=RESET;
 SET @@GLOBAL.debug_dbug = @saved_dbug;
+disconnect con1;
+#
+#  MDEV-25984  Assertion `max_doc_id > 0' failed in fts_init_doc_id()
+#
+call mtr.add_suppression("InnoDB: \\(Lock wait timeout\\) while getting next doc id for table `test`.`t1`");
+CREATE TABLE t1(f1 CHAR(100), f2 INT, fulltext(f1))ENGINE=InnoDB;
+INSERT INTO t1 VALUES("mariadb", 1), ("innodb", 1);
+# restart
+SET DEBUG_SYNC='innodb_rollback_after_fts_lock SIGNAL insert_dml WAIT_FOR ddl_continue';
+ALTER TABLE t1 ADD UNIQUE INDEX(f2);
+connect con1,localhost,root,,,;
+SET DEBUG_SYNC='now WAIT_FOR insert_dml';
+SET DEBUG_SYNC='fts_cmp_set_sync_doc_id_retry SIGNAL ddl_continue WAIT_FOR dml_finish';
+INSERT INTO t1 VALUES("index", 2);
+connection default;
+ERROR 23000: Duplicate entry '1' for key 'f2'
+SET DEBUG_SYNC="now SIGNAL dml_finish";
+connection con1;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `f1` char(100) DEFAULT NULL,
+  `f2` int(11) DEFAULT NULL,
+  FULLTEXT KEY `f1` (`f1`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+connection default;
+disconnect con1;
+DROP TABLE t1;
+set DEBUG_SYNC=RESET;
diff --git a/mysql-test/suite/innodb_fts/r/fulltext_misc.result b/mysql-test/suite/innodb_fts/r/fulltext_misc.result
index f6087a01422..3aa72dd5623 100644
--- a/mysql-test/suite/innodb_fts/r/fulltext_misc.result
+++ b/mysql-test/suite/innodb_fts/r/fulltext_misc.result
@@ -129,8 +129,9 @@ test
 select * from t1 where a like "te_t";
 a
 test
-select * from t1 where match a against ("te*" in boolean mode)+0;
+select * from t1 where match a against ("te*" in boolean mode);
 a
+test
 drop table t1;
 # 
 # Bug #49734: Crash on EXPLAIN EXTENDED UNION ... ORDER BY 
diff --git a/mysql-test/suite/innodb_fts/t/concurrent_insert.test b/mysql-test/suite/innodb_fts/t/concurrent_insert.test
index d70fc0f63c4..b6991f6e503 100644
--- a/mysql-test/suite/innodb_fts/t/concurrent_insert.test
+++ b/mysql-test/suite/innodb_fts/t/concurrent_insert.test
@@ -48,5 +48,33 @@ connection con1;
 reap;
 drop table t1, t2;
 connection default;
-set DEBUG_SYNC=RESET;
 SET @@GLOBAL.debug_dbug = @saved_dbug;
+disconnect con1;
+
+--echo #
+--echo #  MDEV-25984  Assertion `max_doc_id > 0' failed in fts_init_doc_id()
+--echo #
+call mtr.add_suppression("InnoDB: \\(Lock wait timeout\\) while getting next doc id for table `test`.`t1`");
+
+CREATE TABLE t1(f1 CHAR(100), f2 INT, fulltext(f1))ENGINE=InnoDB;
+INSERT INTO t1 VALUES("mariadb", 1), ("innodb", 1);
+--source include/restart_mysqld.inc
+SET DEBUG_SYNC='innodb_rollback_after_fts_lock SIGNAL insert_dml WAIT_FOR ddl_continue';
+SEND ALTER TABLE t1 ADD UNIQUE INDEX(f2);
+
+connect(con1,localhost,root,,,);
+SET DEBUG_SYNC='now WAIT_FOR insert_dml';
+SET DEBUG_SYNC='fts_cmp_set_sync_doc_id_retry SIGNAL ddl_continue WAIT_FOR dml_finish';
+send INSERT INTO t1 VALUES("index", 2);
+
+connection default;
+--error ER_DUP_ENTRY
+reap;
+SET DEBUG_SYNC="now SIGNAL dml_finish";
+connection con1;
+reap;
+SHOW CREATE TABLE t1;
+connection default;
+disconnect con1;
+DROP TABLE t1;
+set DEBUG_SYNC=RESET;
diff --git a/mysql-test/suite/innodb_fts/t/fulltext_misc.test b/mysql-test/suite/innodb_fts/t/fulltext_misc.test
index 7a1ddd98d2b..083953a44ce 100644
--- a/mysql-test/suite/innodb_fts/t/fulltext_misc.test
+++ b/mysql-test/suite/innodb_fts/t/fulltext_misc.test
@@ -152,10 +152,7 @@ insert into t1 values ("a"),("abc"),("abcd"),("hello"),("test");
 select * from t1 where a like "abc%";
 select * from t1 where a like "test%";
 select * from t1 where a like "te_t";
-# InnoDB_FTS: we don't support the postfix "+0"
-# Work around MDEV-29871 (FIXME: remove this)
---echo select * from t1 where match a against ("te*" in boolean mode)+0;
---echo a
+select * from t1 where match a against ("te*" in boolean mode);
 drop table t1;