# Check if non-strict mode can work when there is implicit row format change
CREATE TABLE t1 (a INT, b INT, key(a)) ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=2 PARTITION BY RANGE (a % 7) (PARTITION p1 VALUES LESS THAN(1), PARTITION p2 VALUES LESS THAN (2), PARTITION p3 VALUES LESS THAN (5), PARTITION p4 VALUES LESS THAN(MAXVALUE));
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=2
/*!50100 PARTITION BY RANGE ((`a` % 7))
(PARTITION p1 VALUES LESS THAN (1) ENGINE = InnoDB,
 PARTITION p2 VALUES LESS THAN (2) ENGINE = InnoDB,
 PARTITION p3 VALUES LESS THAN (5) ENGINE = InnoDB,
 PARTITION p4 VALUES LESS THAN MAXVALUE ENGINE = InnoDB) */
SET @orig_innodb_file_per_table= @@innodb_file_per_table;
SET GLOBAL innodb_file_per_table = 0;
SET @save_innodb_strict_mode=@@session.innodb_strict_mode;
SET SESSION innodb_strict_mode = 0;
ALTER TABLE t1 REORGANIZE PARTITION p1, p2 INTO (PARTITION p1 VALUES LESS THAN(2));
Warnings:
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=2.
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=DYNAMIC.
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  KEY `a` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=2
/*!50100 PARTITION BY RANGE ((`a` % 7))
(PARTITION p1 VALUES LESS THAN (2) TABLESPACE = `innodb_system` ENGINE = InnoDB,
 PARTITION p3 VALUES LESS THAN (5) TABLESPACE = `innodb_file_per_table` ENGINE = InnoDB,
 PARTITION p4 VALUES LESS THAN MAXVALUE TABLESPACE = `innodb_file_per_table` ENGINE = InnoDB) */
DROP TABLE t1;
SET GLOBAL innodb_file_per_table = @orig_innodb_file_per_table;
SET SESSION innodb_strict_mode=@save_innodb_strict_mode;
#
# This checks after ALTER TABLE ... COPY which changes the row format,
# it should still work
#
SET @orig_innodb_file_per_table= @@innodb_file_per_table;
SET @save_innodb_strict_mode=@@session.innodb_strict_mode;
CREATE TABLE t1 (a INT NOT NULL, c VARCHAR(186), INDEX(c(99))) ENGINE = InnoDB ROW_FORMAT = COMPRESSED KEY_BLOCK_SIZE = 16 PARTITION BY LINEAR KEY(c) PARTITIONS 3;
SET GLOBAL innodb_file_per_table = 0;
SET SESSION innodb_strict_mode = 0;
ALTER TABLE t1 PARTITION BY LINEAR KEY(c) PARTITIONS 3;
Warnings:
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=16.
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=DYNAMIC.
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=16.
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=DYNAMIC.
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=16.
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=DYNAMIC.
Warning	1478	InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
Warning	1478	InnoDB: ignoring KEY_BLOCK_SIZE=16.
Warning	1478	InnoDB: ROW_FORMAT=COMPRESSED requires innodb_file_per_table.
Warning	1478	InnoDB: assuming ROW_FORMAT=DYNAMIC.
SET GLOBAL innodb_file_per_table = @orig_innodb_file_per_table;
SET SESSION innodb_strict_mode=@save_innodb_strict_mode;
# restart
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) NOT NULL,
  `c` varchar(186) DEFAULT NULL,
  KEY `c` (`c`(99))
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=16
/*!50100 PARTITION BY LINEAR KEY (c)
PARTITIONS 3 */
SELECT * FROM t1;
a	c
DROP TABLE t1;