Default page

Your IP: 216.73.216.124
Server IP: 50.28.103.30
Server: Linux host.jcukjv-lwsites.com 4.18.0-553.22.1.el8_10.x86_64 #1 SMP Tue Sep 24 05:16:59 EDT 2024 x86_64
Server Software: nginx/1.28.0
PHP Version: 8.3.12
Buat File | Buat Folder

View File Name : ctype_mb.test

#
# Test of alter table
#
--disable_warnings
drop table if exists t1;
--enable_warnings

CREATE TABLE t1 SELECT _utf8'test' as c1, _utf8'тест' as c2;
SHOW CREATE TABLE t1;
DELETE FROM t1;
ALTER TABLE t1 ADD c3 CHAR(4) CHARACTER SET utf8;
SHOW CREATE TABLE t1;
INSERT IGNORE 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;

# End of 4.1 tests