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--source include/have_partition.inc
--source include/have_innodb.inc
--source include/have_innodb_16k.inc
# MDEV-21832 FORCE all partition to rebuild if any one of the
# partition does rebuild
CREATE TABLE t1 (
id INT NOT NULL,
name VARCHAR(30))ENGINE=InnoDB ROW_FORMAT=COMPACT CHARACTER SET=latin1
PARTITION BY RANGE (id) (
PARTITION p0 VALUES LESS THAN (50),
PARTITION p1 VALUES LESS THAN (MAXVALUE)
);
INSERT INTO t1(id, name) VALUES(16, 'Me'), (337, 'ROFL');
--echo # Add and drop 31 Instant columns
--disable_query_log
let $i = 1;
while ($i < 32) {
--eval ALTER TABLE t1 ADD COLUMN col$i VARCHAR(255) NOT NULL DEFAULT repeat('a', 255);
inc $i;
}
let $i = 31;
while ($i > 0) {
--eval ALTER TABLE t1 DROP COLUMN col$i
dec $i;
}
--enable_query_log
CREATE TABLE t2 LIKE t1;
SHOW CREATE TABLE t2;
ALTER TABLE t2 REMOVE PARTITIONING;
ALTER TABLE t1 EXCHANGE PARTITION p0 WITH TABLE t2;
SHOW CREATE TABLE t2;
SET ALTER_ALGORITHM=INSTANT;
--error ER_ALTER_OPERATION_NOT_SUPPORTED
ALTER TABLE t1 ADD COLUMN col1 VARCHAR(255) NOT NULL DEFAULT repeat('a', 255);
SET ALTER_ALGORITHM=INPLACE;
ALTER TABLE t1 ADD COLUMN col1 VARCHAR(255) NOT NULL DEFAULT repeat('a', 255);
DROP TABLE t1, t2;
SET ALTER_ALGORITHM=DEFAULT;
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