日期:2014-05-17 浏览次数:20573 次
DECLARE @CountID int
SELECT @CountID=COUNT(*) FROM Accounts_Comments WHERE UserID = @UserID
IF @CountID=0
ELSE
------解决方案--------------------
IF (SELECT COUNT(1) FROM Accounts_Comments WHERE UserID = @UserID)=0
PRINT 'No Data for '+@UserID
else
...
------解决方案--------------------
--日,这个地方count(*)要改,不然会一直存在一条记录,忘记改了
IF not exists (select 1 from Accounts_Comments WHERE UserID = @UserID)
ELSE