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尝试对我的数据库进行正向工程,但出现此错误:

ERROR: Error 1452: Cannot add or update a child row: a foreign key constraint fails (`cat10e`.`album`, CONSTRAINT `fk_album_artist` FOREIGN KEY (`art_id`) REFERENCES `artist` (`art_id`) ON DELETE NO ACTION ON UPDATE NO ACTION)

INSERT INTO `cat10e`.`album` (`album_id`, `art_id`, `label_id`, `album_name`, `album_cost`, `album_tracks`, `album_rating`, `album_producer`, `album_genre`, `album_note`) VALUES (1, 1, 1, 'legends of country', 55.55, 4, 4, 'poor jim', 'country', NULL)

SQL script execution finished: statements: 40 succeeded, 1 failed

Fetching back view definitions in final form.

Nothing to fetch

您可以在此处找到 SQL 语句:http: //pastebin.com/kR4h3xJu

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问题是我没有将任何数据放入引用的表中。在艺术家表中添加插入解决了该错误。

于 2014-04-24T17:04:04.963 回答