--source suite/xengine/include/have_xengine.inc --source include/have_debug.inc --echo ################################################################### --echo case 1 Drop primary key --echo ################################################################### # inplace alter on drop primary key not supported CREATE TABLE t1(b TEXT NOT NULL, c int, PRIMARY KEY(b(10)))ENGINE=xengine; INSERT INTO t1 VALUES('1111111', 2); INSERT INTO t1 VALUES('2222222', 4); --error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON ALTER TABLE t1 DROP PRIMARY KEY, ALGORITHM=INPLACE, LOCK=DEFAULT; SHOW CREATE TABLE t1; --echo Trying COPY ALGORITHM ALTER TABLE t1 DROP PRIMARY KEY; SHOW CREATE TABLE t1; DROP TABLE t1; --echo ################################################################### --echo case 2 Modify a primary key --echo ################################################################### --echo case 2.1 Change from an INT column to a TEXT column --echo ################################################################### CREATE TABLE t1(a INT PRIMARY KEY, b TEXT NOT NULL, c int)ENGINE=xengine; INSERT INTO t1 VALUES(1, '1111111', 2); INSERT INTO t1 VALUES(2, '2222222', 4); ALTER TABLE t1 DROP PRIMARY KEY, ADD PRIMARY KEY(b(10)), ALGORITHM=INPLACE, LOCK=DEFAULT; SHOW CREATE TABLE t1; DROP TABLE t1; --echo ################################################################### --echo case 2.2 Change from an INT column to a TEXT column with conflict in base --echo ################################################################### CREATE TABLE t1(a INT PRIMARY KEY, b TEXT NOT NULL, c int)ENGINE=xengine; INSERT INTO t1 VALUES(1, '1111', 2); INSERT INTO t1 VALUES(2, '1111', 4); --error 1062 ALTER TABLE t1 DROP PRIMARY KEY, ADD PRIMARY KEY(b(10)), ALGORITHM=INPLACE, LOCK=DEFAULT; SHOW CREATE TABLE t1; DROP TABLE t1; --echo # Establish another connection (user=root) for concurrent DML connect (dml,localhost,root,,); connection default; --let $test_file = suite/xengine/t/online_copy_ddl_pk_blob.inc --source suite/xengine/include/xengine_full_charset.inc --source suite/xengine/include/check_xengine_log_error.inc