mysql 錯誤號1553 MySQL Cannot drop index needed in a foreign key constraint,外鍵也會建立索引
表 被參照表:mysql | teacher | CREATE TABLE `teacher` ( `id` varchar(20) NOT NULL, `name` varchar(255) DEFAULT NULL, `salary` decimal(10,2) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=u
相關文章
- 1. mysql 錯誤號1553 MySQL Cannot drop index needed in a foreign key constraint,外鍵也會建立索引
- 2. Flask中外鍵約束刪除 "needed in a foreign key constraint"
- 3. MySQL 不能添加外鍵：Cannot add foreign key constraint錯誤
- 4. navicat+MySQL設置外鍵MySQL 「Cannot add or update a child row: a foreign key constraint fails」
- 5. 【mysql】---Navicat --外鍵創建與cannot add foreign key constraint分析
- 6. MySql導入.sql文件時外鍵報錯，a foreign key constraint fails，Cannot add foreign key constraint
- 7. MySQL錯誤號1451-Cannot delete or update a parent row: a foreign key constraint fails
- 8. 【Mysql】Error 1826: Duplicate foreign key constraint 錯誤
- 9. mysql foreign key
- 10. 錯誤代碼： 1215 Cannot add foreign key constraint
- 更多相關文章...
- • MySQL外鍵約束（FOREIGN KEY） - MySQL教程
- • MySQL創建索引（CREATE INDEX） - MySQL教程
- • 漫談MySQL的鎖機制
- • 適用於PHP初學者的學習線路和建議
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. mysql 錯誤號1553 MySQL Cannot drop index needed in a foreign key constraint,外鍵也會建立索引
- 2. Flask中外鍵約束刪除 "needed in a foreign key constraint"
- 3. MySQL 不能添加外鍵：Cannot add foreign key constraint錯誤
- 4. navicat+MySQL設置外鍵MySQL 「Cannot add or update a child row: a foreign key constraint fails」
- 5. 【mysql】---Navicat --外鍵創建與cannot add foreign key constraint分析
- 6. MySql導入.sql文件時外鍵報錯，a foreign key constraint fails，Cannot add foreign key constraint
- 7. MySQL錯誤號1451-Cannot delete or update a parent row: a foreign key constraint fails
- 8. 【Mysql】Error 1826: Duplicate foreign key constraint 錯誤
- 9. mysql foreign key
- 10. 錯誤代碼： 1215 Cannot add foreign key constraint