--创建、删除临时表
--第一种方式 create table #tmp(name varchar(255),id int) --第二种方式 select count(id) as storyNum , sum(convert(numeric(10,2),case when isnumeric(code)=1 then code else 0 end)) as codeNum, sum((case when isnumeric(realcode)=1 then convert(numeric(10,2),realcode) else 0.0 end)) as realcodeNum, tdtname,cycle,jiracomponent,jirastatename,qualityvalue,storycodellt into #tmp from IKNOW_STORY_U2000V1R7C00 group by tdtname,cycle,jiracomponent,jirastatename,qualityvalue,storycodellt --查询临时表 select * from #tmp --删除临时表 if object_id('tempdb..#tmp') is not null begin drop table #tmp end