摘要: while 1=1begin delete top (5000) from tb where sysdate<='2013-12-31' if(@@rowcount<5000) break; waitfor delay '00:00:01'end 阅读全文
posted @ 2014-08-05 10:35 xfyn 阅读(149) 评论(0) 推荐(0) 编辑