CREATE PROCEDURE test.sp2 (IN start BIGINT)
BEGIN
SET @idx =start;
WHILE (@idx > 0) DO
ALTER TABLE test.t1 ADD n2 BIGINT;
ALTER TABLE test.t1 DROP COLUMN n2;
SET @idx = @idx - 1;
END WHILE;
END|
CREATE PROCEDURE test.sp1 (IN start BIGINT)
BEGIN
SET @idx =start;
WHILE (@idx > 0) DO
INSERT INTO test.t1 (c2,c3) VALUES(repeat('q',10),@idx);
SET @idx = @idx - 1;
END WHILE;
END|
CREATE TABLE t1 (c1 INT AUTO_INCREMENT PRIMARY KEY, c2 TEXT(1024), c3 INT);
call test.sp2(30);;
call test.sp1(300);;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
DROP TABLE t1;
CREATE TABLE t1 (c1 INT AUTO_INCREMENT PRIMARY KEY, c2 TEXT(1024), c3 INT) PARTITION BY HASH (c1) PARTITIONS 2;
call test.sp2(30);;
call test.sp1(300);;
CHECK TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
DROP PROCEDURE IF EXISTS test.sp1;
DROP PROCEDURE IF EXISTS test.sp2;
DROP TABLE t1;