2015年2月27日
mssql语句的执行时间
摘要： set statistics time onselect describe from h where k = 1 order by adate descselect describe from h where k = 1 order by adate descselect ID from h whe... 阅读全文
posted @ 2015-02-27 16:51 atlanticD 阅读(272) 评论(0) 推荐(0)