解决办法
查询数据库中所有外键名称然后拼接生成删除语句,再复制执行
SELECT CONCAT('ALTER TABLE ',TABLE_SCHEMA,'.',TABLE_NAME,' DROP FOREIGN KEY ',CONSTRAINT_NAME,' ;')
FROM information_schema.TABLE_CONSTRAINTS c
WHERE c.TABLE_SCHEMA='库名' AND c.CONSTRAINT_TYPE='FOREIGN KEY';
执行结果如下,复制拼接好的sql语句,执行即可
检查结果
SELECT CONSTRAINT_NAME
FROM information_schema.TABLE_CONSTRAINTS c
WHERE c.TABLE_SCHEMA='aurora' AND c.CONSTRAINT_TYPE='FOREIGN KEY';