1 files changed, 81 insertions, 1 deletions
diff --git a/mysql-test/suite/innodb/t/instant_alter_bugs.test b/mysql-test/suite/innodb/t/instant_alter_bugs.test
index 9cc0037703b..a5b1508305e 100644
--- a/mysql-test/suite/innodb/t/instant_alter_bugs.test
+++ b/mysql-test/suite/innodb/t/instant_alter_bugs.test
@@ -125,7 +125,7 @@ INSERT INTO t1 (f1,f2,f3,f4,f5,f6,f7,f8) VALUES
 INSERT INTO t1 (f1,f2,f3,f4,f5,f6,f7,f8) VALUES ('impact', 'b', 'h', 185, 'fj', 7, 7, 3);
 
 ALTER TABLE t1 ADD COLUMN filler VARCHAR(255) DEFAULT '';
-SELECT * FROM t1 INTO OUTFILE 'load.data';
+SELECT * INTO OUTFILE 'load.data' FROM t1;
 UPDATE IGNORE t1 SET pk = 0;
 LOAD DATA INFILE 'load.data' REPLACE INTO TABLE t1;
 HANDLER t1 OPEN AS h;
@@ -136,3 +136,83 @@ HANDLER h CLOSE;
 DROP TABLE t1;
 --let $datadir= `select @@datadir`
 --remove_file $datadir/test/load.data
+
+
+create table t (
+  a varchar(9),
+  b int,
+  c int,
+  row_start bigint unsigned generated always as row start invisible,
+  row_end bigint unsigned generated always as row end invisible,
+  period for system_time (row_start, row_end)
+) engine=innodb row_format=compressed with system versioning;
+insert into t values (repeat('a', 9), 1, 1);
+set @@system_versioning_alter_history = keep;
+alter table t modify a varchar(10), algorithm=instant;
+alter table t change b bb int, algorithm=instant;
+alter table t modify c int without system versioning, algorithm=instant;
+set @@system_versioning_alter_history = error;
+check table t;
+drop table t;
+
+--echo #
+--echo # MDEV-18219 Assertion `index->n_core_null_bytes <= ...' failed
+--echo # in rec_init_offsets after instant DROP COLUMN
+--echo #
+CREATE TABLE t1 (a INT, b INT NOT NULL) ENGINE=InnoDB;
+INSERT INTO t1 VALUES
+(0,9),(2,7),(3,1),(3,4),(8,4),(3,7),(6,1),(3,8),(1,2),(4,1),(0,8),(5,3),
+(1,3),(1,6),(2,1),(8,7),(6,0),(1,9),(9,4),(0,6),(9,3),(0,9),(9,4),(2,4),
+(2,7),(7,8),(8,2),(2,5),(6,1),(4,5),(5,3),(6,8),(4,9),(5,7),(7,5),(5,1),
+(8,8),(5,7),(3,8),(0,1),(8,4),(8,3),(9,7),(4,8),(1,1),(0,4),(2,6),(8,5),
+(8,8),(8,7),(6,7),(1,7),(9,6),(3,6),(1,9),(0,3),(5,3),(2,4),(0,6),(2,0),
+(6,5),(1,6),(2,4),(9,1),(3,0),(6,4),(1,3),(0,8),(3,5),(3,1),(8,9),(9,9),
+(7,9),(4,5),(2,2),(3,8),(0,8),(7,1),(2,0),(1,5),(7,3),(4,4),(3,9),(7,2),
+(6,2),(0,4),(2,0),(1,5),(5,7),(4,5),(3,7),(6,0),(2,1),(5,0),(1,0),(2,0),
+(8,4),(5,7),(3,5),(0,5),(7,6),(5,9),(1,2),(4,2),(8,5),(8,7),(2,8),(1,8),
+(4,3),(1,6),(7,8),(3,7),(4,6),(1,1),(3,0),(1,6),(2,0),(3,4),(4,8),(3,9),
+(8,0),(4,9),(4,0),(3,9),(6,4),(7,4),(5,8),(4,7),(7,3),(5,9),(2,3),(7,3),
+(0,4),(5,9),(9,8),(4,2),(3,6),(2,6),(1,8),(7,0),(0,0),(2,3),(1,2),(3,3),
+(2,7),(6,0),(9,0),(6,9),(4,6),(9,8),(0,7),(9,1),(9,6),(4,3),(7,7),(7,7),
+(4,1),(4,7),(7,3),(2,8),(5,8),(8,9),(3,9),(7,7),(0,8),(4,9),(3,2),(5,0),
+(1,7),(0,3),(2,9),(9,7),(7,5),(6,9),(8,5),(3,6),(1,1),(2,8),(7,9),(4,9),
+(6,6),(5,9),(5,3),(9,8),(3,3),(5,6),(0,9),(3,9),(7,9),(7,3),(5,2),(1,4),
+(4,4),(8,2),(2,2),(8,3),(9,1),(4,9),(9,8),(1,8),(1,8),(9,1),(1,1),(3,0),
+(4,6),(9,3),(3,3),(5,2),(0,1),(3,4),(3,2),(1,3),(4,4),(7,0),(4,6),(7,2),
+(4,5),(8,7),(7,8),(8,1),(3,5),(0,6),(3,5),(2,1),(4,4),(3,4),(2,1),(4,1);
+INSERT INTO t1 SELECT * FROM t1;
+ALTER TABLE t1 DROP a;
+# Exploit MDEV-17468 to force the table definition to be reloaded
+ALTER TABLE t1 ADD vb INT AS (b) VIRTUAL;
+DROP TABLE t1;
+
+--echo #
+--echo # MDEV-19030 Assertion index->n_core_null_bytes <= ... failed
+--echo # in rec_init_offsets after instant DROP COLUMN
+--echo #
+CREATE TABLE t1 (a INT, b INT NOT NULL DEFAULT 0) ENGINE=InnoDB;
+INSERT INTO t1 () VALUES (),(),(),();
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+ALTER TABLE t1 FORCE;
+INSERT INTO t1 SELECT * FROM t1;
+ALTER TABLE t1 DROP a, ADD a SMALLINT NOT NULL;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+# Exploit MDEV-17468 to force the table definition to be reloaded
+ALTER TABLE t1 ADD vb INT AS (b) VIRTUAL;
+DROP TABLE t1;
+
+--echo #
+--echo # MDEV-18623 Assertion after DROP FULLTEXT INDEX and removing NOT NULL
+--echo #
+CREATE TABLE t1 (c TEXT NOT NULL, FULLTEXT INDEX ftidx(c)) ENGINE=InnoDB
+ROW_FORMAT=REDUNDANT;
+ALTER TABLE t1 DROP INDEX ftidx;
+--error ER_ALTER_OPERATION_NOT_SUPPORTED
+ALTER TABLE t1 MODIFY c TEXT NULL, ALGORITHM=INSTANT;
+ALTER TABLE t1 MODIFY c TEXT NULL;
+DROP TABLE t1;