mariadb/mysql-test/suite/innodb/t/default_row_format_alter.test

--source include/have_innodb.inc
--source include/innodb_row_format.inc

SET @row_format = @@GLOBAL.innodb_default_row_format;

--echo ####################################
--echo # Check if table rebuilding alter isn't affect if table is created
--echo # with explicit row_format
CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ROW_FORMAT=COMPACT ENGINE=INNODB;
INSERT INTO t1 VALUES (1, 'abc');
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';

SET GLOBAL innodb_default_row_format=DYNAMIC;
ALTER TABLE t1 DROP PRIMARY KEY, ADD COLUMN c INT PRIMARY KEY;

--echo # Here we expect COMPACT because it was explicitly specified at CREATE
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';
DROP TABLE t1;

--echo ####################################
--echo # Check if table rebuilding alter is affected when there is no
--echo # row_format specified at CREATE TABLE.
SET GLOBAL innodb_default_row_format = COMPACT;
CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, 'abc');

--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';

CREATE TABLE t2 (b VARCHAR(255) CHARACTER SET utf8mb4 NOT NULL) ENGINE=InnoDB;

SET GLOBAL innodb_default_row_format = DYNAMIC;
ALTER TABLE t1 DROP PRIMARY KEY, ADD COLUMN c INT PRIMARY KEY;

--echo # Here we expect DYNAMIC because there is no explicit ROW_FORMAT and the
--echo # default_row_format is changed to DYNAMIC just before ALTER
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';
DROP TABLE t1;

--error ER_INDEX_COLUMN_TOO_LONG
ALTER TABLE t2 ADD INDEX(b);
ALTER TABLE t2 FORCE, ADD INDEX(b);
DROP TABLE t2;

--echo ####################################
--echo # Check the row_format effect on ALTER, ALGORITHM=COPY
SET GLOBAL innodb_default_row_format = REDUNDANT;
CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, REPEAT('abc',1000));

--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';

CREATE TABLE t2 (b VARCHAR(255) CHARACTER SET utf8mb4 NOT NULL) ENGINE=InnoDB;

SET GLOBAL innoDB_default_row_format = COMPACT;
ALTER TABLE t1 ADD COLUMN c2 BLOB, ALGORITHM=COPY;

--echo # Because of ALGORITHM=COPY, there is TABLE REBUILD and the table isn't
--echo # created with explicit row_format, so we expect ROW_FORMAT=COMPACT
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';
DROP TABLE t1;

--error ER_INDEX_COLUMN_TOO_LONG
ALTER TABLE t2 ADD INDEX(b);
--error ER_INDEX_COLUMN_TOO_LONG
ALTER TABLE t2 FORCE, ADD INDEX(b);

SET GLOBAL innodb_default_row_format = DYNAMIC;
--error ER_INDEX_COLUMN_TOO_LONG
ALTER TABLE t2 ADD INDEX(b);
ALTER TABLE t2 FORCE, ADD INDEX(b);

DROP TABLE t2;

--echo
--echo ###################################
--echo #  Check the row_format effect on ALTER, ALGORITHM=COPY on
--echo # create table with explicit row_format
CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ROW_FORMAT=REDUNDANT ENGINE=INNODB;
INSERT INTO t1 VALUES (1, REPEAT('abc',1000));

--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';

SET GLOBAL innoDB_default_row_format = COMPACT;
ALTER TABLE t1 ADD COLUMN c2 BLOB, ALGORITHM=COPY;

--echo # Because of ALGORITHM=COPY, there is TABLE REBUILD and the table is
--echo # created with explicit row_format, so we expect original
--echo # ROW_FORMAT=REDUNDANT
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';
DROP TABLE t1;

--echo
--echo ##################################
--echo # Check row_format on ALTER ALGORITHM=INPLACE
SET GLOBAL innodb_default_row_format=COMPACT;

CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT, KEY k1(b(10))) ENGINE=INNODB;
INSERT INTO t1 VALUES (1, REPEAT('abc',1000));

--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';

SET GLOBAL innodb_default_row_format=DYNAMIC;
ALTER TABLE t1 DROP INDEX k1;

--echo # Because it is in-place operation, there is no rebuild, so the
--echo # original format has to be retained.
--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
SHOW TABLE STATUS LIKE 't1';
DROP TABLE t1;

--echo #
--echo # MDEV-24758 heap-use-after-poison in innobase_add_instant_try/rec_copy
--echo #

CREATE TABLE t1 (pk INT PRIMARY KEY) CHARACTER SET utf8 ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
SET GLOBAL innodb_default_row_format = REDUNDANT;
ALTER TABLE t1 ADD a CHAR(8) DEFAULT '';
DROP TABLE t1;
SET GLOBAL innodb_default_row_format = @row_format;

--echo # End of 10.3 tests

SET GLOBAL innodb_default_row_format = @row_format;