DROP TABLE IF EXISTS t; SET SESSION TOKUDB_DISABLE_SLOW_ALTER=ON;
SET SESSION DEFAULT_STORAGE_ENGINE='TokuDB'; CREATE TABLE t (a VARCHAR(100), b VARCHAR(256));
ALTER TABLE t CHANGE COLUMN a aa VARCHAR(1);
ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version
ALTER TABLE t CHANGE COLUMN a aa VARCHAR(256); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a aa VARCHAR(100);
ALTER TABLE t CHANGE COLUMN b bb VARCHAR(255);
ALTER TABLE t CHANGE COLUMN b bb VARCHAR(1024);
ALTER TABLE t CHANGE COLUMN b bb VARCHAR(256);
DROP TABLE t;