摘要:
=====================mysql=====================select * from table_name limit 从第几条取,取几条=====================sql server=====================select top 4 * from 表名 where not in(select top 4 * from 表名 where 条件);排除前4条,再取4条=====================oracle=====================--第一层select * from emp;--第二层sel... 阅读全文
posted @ 2012-10-30 17:30
qintangtao
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