MySQL高级查询语句

1. limt, order by select * from (表的名称) limit 3; #查询某个表的前三列 order by (字段名) asc/desc子句：将查询结果按某个字段升序/降序排列 2. like / not like , in like子句：用于判断字符串格式是否相符，%表明任意字符串 -- 查询名字中有王的名字 select * from tb

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