Cannot delete or update a parent row: a foreign key constraint fails（主從表刪除解決方案）

時間 2020-12-26

標籤 Cannot delete or update a parent ro 简体版

原文原文鏈接

Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Cannot delete or update a parent row: a foreign key constraint fails (blockchain.cardtb, CONSTRAINT cardtb_usertb_id_

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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. Cannot add or update a child row: a foreign key constraint fails 解決辦法
4. 數據庫報錯Cannot delete or update a parent row: a foreign key constraint fails
5. 關於mysql中[Err] 1451 -Cannot delete or update a parent row: a foreign key constraint fails
6. ERROR 1217 (23000) at line 730: Cannot delete or update a parent row: a foreign key constraint fails
7. MySQL錯誤號1451-Cannot delete or update a parent row: a foreign key constraint fails
8. 級聯刪除報Cannot delete or update a parent row: a foreign key constraint fails解決方法
9. 刪除外鍵關聯表報Cannot delete or update a parent row: a foreign key constraint fails 錯誤
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. Cannot add or update a child row: a foreign key constraint fails 解決辦法
4. 數據庫報錯Cannot delete or update a parent row: a foreign key constraint fails
5. 關於mysql中[Err] 1451 -Cannot delete or update a parent row: a foreign key constraint fails
6. ERROR 1217 (23000) at line 730: Cannot delete or update a parent row: a foreign key constraint fails
7. MySQL錯誤號1451-Cannot delete or update a parent row: a foreign key constraint fails
8. 級聯刪除報Cannot delete or update a parent row: a foreign key constraint fails解決方法
9. 刪除外鍵關聯表報Cannot delete or update a parent row: a foreign key constraint fails 錯誤
10. ERROR 1452 : Cannot add or update a child row: a foreign key constraint fails

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