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set sql_mode='';
set innodb_strict_mode=0;
CREATE TABLE `v` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
INSERT v values (1);
CREATE TABLE `vp` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`v_id` int(10) unsigned NOT NULL,
`p_id` int(10) unsigned NOT NULL,
`ppp` varchar(255) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `IDX_vp_uniq` (`v_id`,`p_id`),
KEY `FK_vp_v` (`v_id`),
CONSTRAINT `FK_vp_v` FOREIGN KEY (`v_id`) REFERENCES `v` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
INSERT vp VALUES (12, 1, 100, 'text12');
INSERT INTO `vp` (`id`,`ppp`) VALUES (12, 'test12-2') ON DUPLICATE KEY UPDATE `ppp` = VALUES(`ppp`);
Warnings:
Warning 1364 Field 'v_id' doesn't have a default value
Warning 1364 Field 'p_id' doesn't have a default value
SELECT * FROM vp;
id v_id p_id ppp
12 1 100 test12-2
DROP TABLE vp, v;
CREATE TABLE t1 (i int PRIMARY KEY) ENGINE=InnoDB;
INSERT into t1 values (1);
CREATE TABLE t2 (
i int not null primary key,
vi int not null,
m int,
UNIQUE KEY (vi),
CONSTRAINT `cc` FOREIGN KEY (vi) REFERENCES t1 (i) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;
INSERT into t2 VALUES (1, 1, 100);
INSERT INTO t2 (i,m) VALUES (1, 2) ON DUPLICATE KEY UPDATE m=3;
Warnings:
Warning 1364 Field 'vi' doesn't have a default value
SELECT * FROM t2;
i vi m
1 1 3
DROP TABLE t2,t1;
CREATE TABLE t1 (i int PRIMARY KEY) ENGINE=InnoDB;
INSERT into t1 values (1);
CREATE TABLE t2 (
i int not null primary key,
vi int not null,
m int,
KEY (vi),
CONSTRAINT `cc` FOREIGN KEY (vi) REFERENCES t1 (i) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;
INSERT into t2 VALUES (1, 1, 100);
INSERT INTO t2 (i,m) VALUES (1, 2) ON DUPLICATE KEY UPDATE m=3;
Warnings:
Warning 1364 Field 'vi' doesn't have a default value
SELECT * FROM t2;
i vi m
1 1 3
DROP TABLE t2, t1;
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