12 lines
504 B
SQL
12 lines
504 B
SQL
CREATE TABLE `agent` (
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`id_agent` int(11) unsigned NOT NULL AUTO_INCREMENT,
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`browser` varchar(40) DEFAULT NULL,
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`version` varchar(40) DEFAULT NULL,
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`os` varchar(40) DEFAULT NULL,
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`engine` varchar(12) DEFAULT NULL,
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PRIMARY KEY (`id_agent`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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ALTER TABLE `order` ADD `id_agent` INT UNSIGNED NULL DEFAULT NULL;
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ALTER TABLE `order` ADD INDEX ( `id_agent` );
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ALTER TABLE `order` ADD CONSTRAINT order_ibfk_4 FOREIGN KEY (id_agent) REFERENCES `agent`(id_agent); |