近期一直写存储过程,考虑到应用程序扩展性和性能,用到大量的临时表,由于用create table #temp创建临时表性能很差,所以就采用with创建临时表,但是with创建临时有很多问题,比如创建成功后的临时表不能进行insert,用with创建临时表时候不能order by等等;现在举一个insert的情况;
在我的项目中,设计到钢材的报价,有的地区有报价,有的地区有参考报价,现在需要获得有参考有报价地区的地区dt1,并且把该报价地区添加到查询的结果地图地图dt1中;现把该存储过程列举出来:
View Code
1 USE [xb_quotation_dev]
2 GO
3
4 /****** Object: StoredProcedure [dbo].[usp_AddPublishChargeTodayPrice] Script Date: 02/09/2012 23:24:22 ******/
5 SET ANSI_NULLS ON
6 GO
7
8 SET QUOTED_IDENTIFIER ON
9 GO
10
11 -- =============================================
12 -- Author: <Author,,Name>
13 -- Create date: <Create Date,,>
14 -- Description: <Description,,>
15 -- =============================================
16 CREATE PROCEDURE [dbo].[usp_AddPublishChargeTodayPrice]
17 @AreaID INT,
18 @TypeID INT
19 AS
20 BEGIN
21 SET NOCOUNT ON;
22 DECLARE @ERRORSUM SMALLINT =0;
23 BEGIN TRAN;
24 SET @ERRORSUM=-1;
25 DELETE FROM charge_MD_Prices WHERE CONVERT(VARCHAR(10),PriceDate,120)<>CONVERT(VARCHAR(10),GETDATE(),120);
26 IF(@@ERROR<>0)
27 GOTO ERROR_HANDLER;
28 SET @ERRORSUM=-2;
29 DELETE FROM charge_PriceCache WHERE CONVERT(VARCHAR(10),PriceDate,120)<>CONVERT(VARCHAR(10),GETDATE(),120);
30 IF(@@ERROR<>0)
31 GOTO ERROR_HANDLER;
32 SET @ERRORSUM=-3;
33 WITH TbArea as
34 (
35 SELECT AreaId FROM MD_Area WHERE QuotationType =@AreaID and GoodsTypeId=@TypeID
36 UNION
37 SELECT @AreaID AS AreaId
38 ),
39 TbGoods AS
40 (
41 SELECT ID FROM MD_Goods WHERE TypeId=@TypeID
42 )
43 INSERT INTO charge_MD_Prices SELECT * FROM charge_PriceCache
44 WHERE CONVERT(varchar(10),PriceDate,120)=CONVERT(VARCHAR(10),GETDATE(),120)
45 AND areaId IN(SELECT AreaID FROM TbArea) and GoodsId in (SELECT ID FROM TbGoods)
46 IF(@@ERROR<>0)
47 GOTO ERROR_HANDLER;
48 SET @ERRORSUM=-4;
49 UPDATE MD_PriceGenerationLog SET publishedDate=CONVERT(VARCHAR(10),GETDATE(),120) , publishedUserName=-1
50 WHERE CONVERT(VARCHAR(10),generateDate,120)=CONVERT(VARCHAR(10),GETDATE(),120)
51 IF(@@ERROR<>0) GOTO ERROR_HANDLER;
52 COMMIT TRAN;
53 RETURN 0;
54 ERROR_HANDLER:
55 ROLLBACK TRAN;
56 RETURN @ERRORSUM;
57 END
58
59 GO