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#
# Test of alter table
#
--disable_warnings
drop table if exists t1;
--enable_warnings
CREATE TABLE t1 SELECT _utf8'test' as c1, _utf8'ัะตัั' as c2;
SHOW CREATE TABLE t1;
DELETE FROM t1;
ALTER TABLE t1 ADD c3 CHAR(4) CHARACTER SET utf8;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES ('aaaabbbbccccdddd','aaaabbbbccccdddd','aaaabbbbccccdddd');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1 (a CHAR(4) CHARACTER SET utf8, KEY key_a(a(3)));
SHOW CREATE TABLE t1;
SHOW KEYS FROM t1;
ALTER TABLE t1 CHANGE a a CHAR(4);
SHOW CREATE TABLE t1;
SHOW KEYS FROM t1;
ALTER TABLE t1 CHANGE a a CHAR(4) CHARACTER SET utf8;
SHOW CREATE TABLE t1;
SHOW KEYS FROM t1;
DROP TABLE t1;
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