mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 20:12:31 +01:00
44 lines
1.2 KiB
Text
44 lines
1.2 KiB
Text
CREATE TABLE t1(a INT, b INT);
|
|
CREATE INDEX IF NOT EXISTS i1 ON t1(a);
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
KEY `i1` (`a`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
DROP INDEX IF EXISTS i1 ON t1;
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
DROP INDEX IF EXISTS i1 ON t1;
|
|
Warnings:
|
|
Note 1091 Can't DROP INDEX `i1`; check that it exists
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
CREATE OR REPLACE INDEX i1 ON t1(a);
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
KEY `i1` (`a`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
CREATE OR REPLACE INDEX i1 ON t1(a,b);
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`a` int(11) DEFAULT NULL,
|
|
`b` int(11) DEFAULT NULL,
|
|
KEY `i1` (`a`,`b`)
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
DROP TABLE t1;
|
|
CREATE OR REPLACE INDEX IF NOT EXISTS i1 ON t1(b,a);
|
|
ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
|