存储过程中的top+变量(downmoon)

发表于:2007-06-22来源:作者:点击数: 标签:
存储过程中的TOP后跟一个变量会如何? Create proc getWorkPlan2 @intCounter int ,@lngUserID int as select Top 5 lngWorkID,strWorkName,strExecHumanName,strBeginDate from worklist where lngExecHumanID= @lngUserID order by lngWorkID desc 现在想

   

存储过程中的TOP后跟一个变量会如何?
Create proc getWorkPlan2
@intCounter int
,@lngUserID int

as
select Top 5 lngWorkID,strWorkName,strExecHumanName,strBeginDate
from worklist where lngExecHumanID= @lngUserID
order by lngWorkID desc
现在想将这里的Top 5 改为变量· Top @intCounter
如下

ALTER proc getWorkPlan2
@intCounter int
,@lngUserID int
as  
exec ('select Top '+convert(varchar(10),@intCounter)+' lngWorkID,strWorkName,strExecHumanName,strBeginDate from worklist where lngExecHumanID= '
+convert(varchar(10),@lngUserID) +' order by lngWorkID desc '

老是提示 在关键字 'convert' 附近有语法错误。

于是改为
ALTER proc getWorkPlan2
@intCounter int
,@lngUserID int

as
declare @strCounter varchar(10)
set @strCounter=convert(varchar(10),@intCounter)
declare @strUserID varchar(10)
set @strUserID=convert(varchar(10),@lngUserID)
exec ('select Top '+@strCounter+' lngWorkID,strWorkName,strExecHumanName,strBeginDate from worklist where lngExecHumanID= '
+@strUserID +' order by lngWorkID desc '
)



OK!

 


 










原文转自:http://www.ltesting.net