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250 lines
8.7 KiB
Text
250 lines
8.7 KiB
Text
create table t1 (a int check (a>0));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL CHECK (`a` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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insert into t1 values (1);
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insert into t1 values (0);
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ERROR 23000: CONSTRAINT `t1.a` failed for `test`.`t1`
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drop table t1;
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create table t1 (a int, b int, check (a>b));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `CONSTRAINT_1` CHECK (`a` > `b`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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insert into t1 values (1,0);
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insert into t1 values (0,1);
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ERROR 23000: CONSTRAINT `CONSTRAINT_1` failed for `test`.`t1`
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drop table t1;
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create table t1 (a int ,b int, constraint abc check (a>b));
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `abc` CHECK (`a` > `b`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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insert into t1 values (1,0);
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insert into t1 values (0,1);
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ERROR 23000: CONSTRAINT `abc` failed for `test`.`t1`
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drop table t1;
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create table t1 (a int null);
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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insert into t1 values (1),(NULL);
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drop table t1;
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create table t1 (a int null);
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alter table t1 add constraint constraint_1 unique (a);
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alter table t1 add constraint unique key_1(a);
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Warnings:
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Note 1831 Duplicate index `key_1`. This is deprecated and will be disallowed in a future release
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alter table t1 add constraint constraint_2 unique key_2(a);
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Warnings:
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Note 1831 Duplicate index `key_2`. This is deprecated and will be disallowed in a future release
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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UNIQUE KEY `constraint_1` (`a`),
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UNIQUE KEY `key_1` (`a`),
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UNIQUE KEY `key_2` (`a`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop table t1;
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drop table if exists t_illegal;
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create table t_illegal (a int, b int, check a>b);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'a>b)' at line 1
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create table t_illegal (a int, b int, constraint abc check a>b);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'a>b)' at line 1
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create table t_illegal (a int, b int, constraint abc);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1
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drop table if exists t_11714;
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create table t_11714(a int, b int);
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alter table t_11714 add constraint cons1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1
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drop table t_11714;
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CREATE TABLE t_illegal (col_1 INT CHECK something (whatever));
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'something (whatever))' at line 1
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CREATE TABLE t_illegal (col_1 INT CHECK something);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'something)' at line 1
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CREATE TABLE long_enough_name (
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pk int(11) NOT NULL,
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f1 int(11) DEFAULT NULL,
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f2 int(11) NOT NULL,
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f3 int(11) DEFAULT NULL,
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f4 timestamp NOT NULL DEFAULT current_timestamp(),
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f5 varchar(32) COLLATE utf8_bin NOT NULL DEFAULT 'foo',
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f6 smallint(6) NOT NULL DEFAULT 1,
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f7 int(11) DEFAULT NULL,
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PRIMARY KEY (pk),
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KEY idx1 (f7),
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KEY idx2 (f1),
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KEY idx3 (f2),
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KEY idx4 (f3),
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CONSTRAINT constr CHECK (f6 >= 0)
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);
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SELECT * FROM long_enough_name AS tbl;
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pk f1 f2 f3 f4 f5 f6 f7
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SHOW CREATE TABLE long_enough_name;
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Table Create Table
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long_enough_name CREATE TABLE `long_enough_name` (
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`pk` int(11) NOT NULL,
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`f1` int(11) DEFAULT NULL,
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`f2` int(11) NOT NULL,
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`f3` int(11) DEFAULT NULL,
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`f4` timestamp NOT NULL DEFAULT current_timestamp(),
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`f5` varchar(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT 'foo',
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`f6` smallint(6) NOT NULL DEFAULT 1,
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`f7` int(11) DEFAULT NULL,
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PRIMARY KEY (`pk`),
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KEY `idx1` (`f7`),
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KEY `idx2` (`f1`),
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KEY `idx3` (`f2`),
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KEY `idx4` (`f3`),
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CONSTRAINT `constr` CHECK (`f6` >= 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP TABLE long_enough_name;
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CREATE TABLE test.t(t int COMMENT 't_comment' CHECK(t>0));
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SHOW CREATE TABLE test.t;
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Table Create Table
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t CREATE TABLE `t` (
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`t` int(11) DEFAULT NULL COMMENT 't_comment' CHECK (`t` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP table test.t;
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SET @OLD_SQL_MODE=@@SQL_MODE;
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SET SQL_MODE='IGNORE_BAD_TABLE_OPTIONS';
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CREATE TABLE test.t (f int foo=bar check(f>0));
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Warnings:
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Warning 1911 Unknown option 'foo'
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SHOW CREATE TABLE t;
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Table Create Table
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t CREATE TABLE `t` (
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`f` int(11) DEFAULT NULL `foo`=bar CHECK (`f` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP table test.t;
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SET @@SQL_MODE=@OLD_SQL_MODE;
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#
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# MDEV-16932 - ASAN heap-use-after-free in my_charlen_utf8 /
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# my_well_formed_char_length_utf8 on 2nd execution of SP with
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# ALTER trying to add bad CHECK
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#
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CREATE TABLE t1 (a INT);
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CREATE PROCEDURE sp() ALTER TABLE t1 ADD CONSTRAINT CHECK (b > 0);
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CALL sp;
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ERROR 42S22: Unknown column 'b' in 'CHECK'
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CALL sp;
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ERROR 42S22: Unknown column 'b' in 'CHECK'
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CALL sp;
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ERROR 42S22: Unknown column 'b' in 'CHECK'
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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alter table t1 add column b int;
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CALL sp;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `CONSTRAINT_1` CHECK (`b` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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CALL sp;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `CONSTRAINT_1` CHECK (`b` > 0),
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CONSTRAINT `CONSTRAINT_2` CHECK (`b` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP PROCEDURE sp;
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DROP TABLE t1;
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CREATE TABLE t1 (a INT);
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CREATE PROCEDURE sp() ALTER TABLE t1 ADD CONSTRAINT CHECK (b > 0);
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CALL sp;
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ERROR 42S22: Unknown column 'b' in 'CHECK'
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alter table t1 add column b int, add constraint check (b < 10);
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CALL sp;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `CONSTRAINT_1` CHECK (`b` < 10),
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CONSTRAINT `CONSTRAINT_2` CHECK (`b` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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DROP PROCEDURE sp;
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DROP TABLE t1;
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#
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# End of 10.2 tests
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#
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create table t1 (a int check (a>10)) select 100 as 'a';
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL CHECK (`a` > 10)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop table t1;
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create table t1 (a text default(length(now())) check (length(a) > 1));
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insert into t1 values ();
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insert into t1 values ("ccc");
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insert into t1 values ("");
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ERROR 23000: CONSTRAINT `t1.a` failed for `test`.`t1`
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select * from t1;
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a
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19
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ccc
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drop table t1;
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create table t1 (a int, b int);
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create procedure sp() alter table t1 add constraint if not exists foo check (b > 0);
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call sp;
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `foo` CHECK (`b` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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call sp;
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Warnings:
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Note 1826 Duplicate CHECK constraint name 'foo'
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `foo` CHECK (`b` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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call sp;
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Warnings:
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Note 1826 Duplicate CHECK constraint name 'foo'
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show create table t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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CONSTRAINT `foo` CHECK (`b` > 0)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop procedure sp;
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drop table t1;
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#
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# MDEV-33768: Memory leak found in the test main.constraints run with --ps-protocol against a server built with the option -DWITH_PROTECT_STATEMENT_MEMROOT
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# This test case was added by reviewer's request.
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#
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PREPARE stmt FROM 'CREATE TABLE t1 (a INT)';
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EXECUTE stmt;
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DROP TABLE t1;
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EXECUTE stmt;
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EXECUTE stmt;
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ERROR 42S01: Table 't1' already exists
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# Clean up
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DROP TABLE t1;
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DEALLOCATE PREPARE stmt;
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