测试sql语句性能
SET STATISTICS io ON
SET STATISTICS time ON
go
--测试sql性能语句
select count(*) from tbl_dealer
go
SET STATISTICS profile OFF
SET STATISTICS io OFF
SET STATISTICS time OFF
SET STATISTICS time ON
go
--测试sql性能语句
select count(*) from tbl_dealer
go
SET STATISTICS profile OFF
SET STATISTICS io OFF
SET STATISTICS time OFF