mariadb/mysql-test/suite/tokudb.change_column/t/change_varbin_rename.test

# test that varbinary changed with column rename work

--disable_warnings
DROP TABLE IF EXISTS t;
--enable_warnings

SET SESSION TOKUDB_DISABLE_SLOW_ALTER=ON;

CREATE TABLE t (a VARBINARY(100), b VARBINARY(256)) ENGINE=TokuDB;

# varbinary shrink with column rename is not supported
--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
--error ER_UNSUPPORTED_EXTENSION
ALTER TABLE t CHANGE COLUMN a aa VARBINARY(1);

# varbinary expand with column rename is supported
ALTER TABLE t CHANGE COLUMN a aa VARBINARY(255);

# varbinary column rename is supported
ALTER TABLE t CHANGE COLUMN aa a VARBINARY(255);

# varbinary shrink woth column rename is not supported
--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
--error ER_UNSUPPORTED_EXTENSION
ALTER TABLE t CHANGE COLUMN b bb VARBINARY(255);

# varbinary expand with column rename is supported
ALTER TABLE t CHANGE COLUMN b bb VARBINARY(1024);

# varbinary column rename is supported
ALTER TABLE t CHANGE COLUMN bb b VARBINARY(1024);

# varbinary shrink with column rename is not supported
--replace_regex /MariaDB/XYZ/ /MySQL/XYZ/
--error ER_UNSUPPORTED_EXTENSION
ALTER TABLE t CHANGE COLUMN b bb VARBINARY(256);

DROP TABLE t;