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A5站长网
4 年
SQL删除语句DROP TRUNCATE DELETE 的区别 - A5站长网
1. truncate 和 delete 只删除数据不删除表的结构(定义) ,drop 语句将删除表的结构被依赖的约束(constrain), 触发器(trigger), 索引(index); 依赖于该表的存储 ...
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