mariadb/mysql-test/suite/tokudb.change_column/t/change_varchar_cross256.test

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

SET SESSION TOKUDB_DISABLE_SLOW_ALTER=ON;

CREATE TABLE t (a VARCHAR(100), b VARCHAR(256)) ENGINE=TokuDB;
INSERT INTO t VALUES ('hi','there'),('you','people');
# expand varchar
ALTER TABLE t CHANGE COLUMN a a VARCHAR(256);
SELECT * FROM t;
DROP TABLE t;

CREATE TABLE t (a VARCHAR(100), b VARCHAR(256)) ENGINE=TokuDB;
INSERT INTO t VALUES ('hi','there'),('you','people');
# expand varchar and rename column
ALTER TABLE t CHANGE COLUMN a a VARCHAR(256);
SELECT * FROM t;
DROP TABLE t;