1 2 3 4 5 6 7 8 9 | CREATE TABLE`tb_product_category`( `product_category_id`INT( 11 ) NOT NULL AUTO_INCREMENT, `product_category_name`VARCHAR( 100 ) NOT NULL, `priority`INT( 2 ) DEFAULT '0' , `create_time`DATETIME DEFAULT NULL, `shop_id`INT( 20 ) NOT NULL DEFAULT '0' , PRIMARY KEY(`product_category_id`), CONSTRAINT`fk_procate_shop`FOREIGN KEY(`shop_id`)REFERENCES`tb_shop`(`shop_id`) )ENGINE=INNODB AUTO_INCREMENT= 1 DEFAULT CHARSET=utf8; |
1 | 创表经常出现外键错误,好几个表都这样了,自己怎么找都找不到原因,求老师指点 |
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