mysql删除外键索引
时间: 2023-10-01 10:08:45 浏览: 199
去掉MYSQL脚本外键正则
在MySQL中,删除外键索引可以使用ALTER TABLE语句的DROP FOREIGN KEY子句。这个子句可以删除指定表的外键约束,从而删除外键索引。具体的语法是:ALTER TABLE table_name DROP FOREIGN KEY fk_symbol。其中,table_name是要删除外键索引的表名,fk_symbol是外键的名称。通过执行这个语句,就可以删除指定表的外键索引。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [MySQL数据库——MySQL修改和删除索引(DROP INDEX)](https://blog.csdn.net/Itmastergo/article/details/130500798)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 100%"]
[ .reference_list ]
阅读全文