题:取表table中100条-200条之间数据 方法1:临时表 <div class="codetitle"><a style="CURSOR: pointer" data="62881" class="copybut" id="copybut62881" onclick="doCopy('code62881')"> 代码如下:<div class="codebody" id="code62881"> select top 200 into #aa from table order by time-- 将top m笔插入 临时表 set rowcount 100 select from #aa order by time desc --drop table #aa --删除临时表 方法2: <div class="codetitle"><a style="CURSOR: pointer" data="54595" class="copybut" id="copybut54595" onclick="doCopy('code54595')"> 代码如下:<div class="codebody" id="code54595"> select top 100 from (select top 200 from table order by time asc) a order by time desc 方法3:not in <div class="codetitle"><a style="CURSOR: pointer" data="32568" class="copybut" id="copybut32568" onclick="doCopy('code32568')"> 代码如下:<div class="codebody" id="code32568"> select top 100 * from v_company where ( id not in (select top 100 id from v_company order by id asc) ) order by id asc 这里只列举3种我测试的方法,还有别的方案就由高手补上了,3种方案的效率也不竞相同,我一直认为not in效率不好,但在这里使用not in速度最快,请高手补充说明,谢谢 (编辑:李大同)
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