mysql 一条sql删除两个表
摘要:
单个表的删除: DELETE FROM tableName WHERE columnName = value; 删除表内的所有行: 即:保留表的结构、属性、索引 DELETE FROM tablename; DELETE * FROM tablename; 删除同一张表内的所有内容(删除数据、表结构 阅读全文
posted @ 2020-05-12 16:27 悠然886 阅读(2560) 评论(0) 推荐(0) 编辑