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