摘要:
select lastrun into #temp from dbo.spt_monitor select * from #temp BEGIN TRY BEGIN TRAN select lastrun into #temp from dbo.spt_monitor select * from #temp C... 阅读全文
摘要:
with aa(a,b,c)as( select PROJECT_ID,PROJECT_NAME,PARENT_PROJECT_ID from T_PROJECT --where PARENT_PROJECT_ID is not null),mm(PROJECT_ID,PROJECT_NAME,PARENT_PROJECT_ID,PARENT_PROJECT_NAME) as( select distinct aa.a,aa.b,aa.c,p.PROJECT_NAME from aa left join T_PROJECT p on aa.c = p.PROJECT_ID)select * f 阅读全文
摘要:
DECLARE @USERROWS NVARCHAR(MAX) SET @USERROWS='' SET @USERROWS='wode' print LEN(@USERROWS) SET @USERROWS=SUBSTRING(@USERROWS,0,LEN(@USERROWS)) print @USERROWS --结果为 wod DECLARE @USERROWS NVARCHAR(MAX) SET @USERROWS='wode' SET @USERROWS=SUBSTRING(@USERROWS,1,LEN(@USERROWS)-1) 阅读全文