笔记74 测试sql语句性能的语句

笔记74 测试sql语句性能的语句

 1 --测试sql语句性能的语句
 2 USE GPOSDB
 3 SET STATISTICS PROFILE ON
 4 SET STATISTICS TIME ON
 5 
 6 
 7 SELECT * FROM dbo.SystemPara
 8 
 9 SET STATISTICS PROFILE OFF
10 SET STATISTICS TIME OFF

 

posted @ 2013-08-02 22:57  桦仔  阅读(327)  评论(0)  编辑  收藏  举报