调用函数的存储过程部分:
| 以下是引用片段: CREATE PROC PROC_FAULTRATE @PARTID INTEGER, @QUALITYID INTEGER, @SOURCEID INTEGER, @COUNT INTEGER, @ROID INT, @GRADE INT,@RATE FLOAT=0 OUTPUTAS BEGIN DECLARE @TASKID INT SET @RATE=0.0 SELECT @TASKID=ISNULL(TASKPROID,-1) FROM TABLERELATION WHERE ID=(SELECT PID FROM TABLERELATION WHERE ID=@ROID) IF (@TASKID=-1) OR(@GRADE=1) BEGIN SET @RATE=0 RETURN END SELECT @RATE=SUM([DBO].[FUN_RATE] (@PARTID,ENID,@SOURCEID, @QUALITYID,@COUNT) *ISNULL(WORKPERCENT,0)/100.0) FROM TABLETASKPHASE WHERE TASKID=@TASKID END GO |
函数还可以返回表等,希望大家一起讨论sqlserver里函数的妙用。
评论加载中…
![]() |