MySQL错误号1451-Cannot delete or update a parent row: a foreign key constraint fails

时间 2019-12-06

标签 mysql 错误 delete update parent row foreign key constraint fails 栏目 MySQL 繁體版

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在SQLyog中删除一张表时候，出现 Error No. 1451 Cannot delete or update a parent row: a foreign key constraint fails Cannot delete or update a parent row: a foreign key constraint fails 固然啦，我是在DOS命令窗口直接运行下述命令的。由于在前

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1. MySQL Cannot delete or update a parent row: a foreign key constraint fails
2. Mysql Reference Constraint -ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key
3. 数据库报错Cannot delete or update a parent row: a foreign key constraint fails
4. 关于mysql中[Err] 1451 -Cannot delete or update a parent row: a foreign key constraint fails
5. ERROR 1217 (23000) at line 730: Cannot delete or update a parent row: a foreign key constraint fails
6. Cannot add or update a child row: a foreign key constraint fails mysql报：1452
7. 1452-Cannot add or update a child row: a foreign key constraint fails
8. Error Code: 1452 Cannot add or update a child row: a foreign key constraint fails
9. [Err] 1452-Cannot add or update a child row: a foreign key constraint fails(......)
10. ERROR 1452 : Cannot add or update a child row: a foreign key constraint fails
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1. MySQL Cannot delete or update a parent row: a foreign key constraint fails
2. Mysql Reference Constraint -ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key
3. 数据库报错Cannot delete or update a parent row: a foreign key constraint fails
4. 关于mysql中[Err] 1451 -Cannot delete or update a parent row: a foreign key constraint fails
5. ERROR 1217 (23000) at line 730: Cannot delete or update a parent row: a foreign key constraint fails
6. Cannot add or update a child row: a foreign key constraint fails mysql报：1452
7. 1452-Cannot add or update a child row: a foreign key constraint fails
8. Error Code: 1452 Cannot add or update a child row: a foreign key constraint fails
9. [Err] 1452-Cannot add or update a child row: a foreign key constraint fails(......)
10. ERROR 1452 : Cannot add or update a child row: a foreign key constraint fails

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