With在sql server 2005中的用法

with在MSDN中的讲解，可以参考链接

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------创建表值变量类型--------------
------------------------------------
CREATE TYPE Ty_NewAreaGoods AS TABLE(
AreaID    INT    NOT NULL,
GoodsID    INT    NOT NULL
)
-------------------------------------
----创键返回今天报价的数据-----------
----根据有报价的地区获取参-----------
----考报价地区以及交易品id-----------
-------------------------------------
CREATE PROC [dbo].[usp_GetTodayPrices]
@dt Ty_NewAreaGoods READONLY
AS
    BEGIN
    WITH temp_1 AS(
         SELECT aa.AreaId,tt.GoodsID AS GoodsID FROM MD_Area aa,@dt tt WHERE aa.QuotationType=tt.AreaID 
         AND EXISTS(SELECT 0 FROM MD_Goods gg WHERE gg.TypeId = aa.GoodsTypeId AND gg.ID=tt.GoodsID)
         UNION ALL
         SELECT AreaID,GoodsID AS GoodsID FROM @dt    
    )
    SELECT pp.* FROM MD_Prices pp,temp_1 tt 
    WHERE pp.AreaID = tt.AreaId AND pp.GoodsId= tt.GoodsID 
    AND CONVERT(VARCHAR(10),PriceDate,120)=CONVERT(VARCHAR(10),GETDATE(),120)
    END
--------------------------------------
----调用存储过程----------------------
----传入地区ID为1,2;交易品id=34-------
--------------------------------------
DECLARE @dt Ty_NewAreaGoods;
INSERT INTO @dt VALUES(1,34);
INSERT INTO @dt VALUES(2,34);
EXEC [usp_GetTodayPrices] @dt
--------------------------------------

 表值变量，with，update结合运用：

CREATE PROC [dbo].[usp_UpdatePrice]
@dt Ty_NewAreaGoods READONLY
AS
BEGIN
    SET NOCOUNT ON;
    DECLARE @ERRORSUM SMALLINT ;
    BEGIN TRAN;
   SET @ERRORSUM=-1;
    WITH temp_1 AS(
        SELECT aa.AreaId,tt.GoodsID AS GoodsID FROM MD_Area aa,@dt tt WHERE aa.QuotationType=tt.AreaID 
        AND EXISTS(SELECT 0 FROM MD_Goods gg WHERE gg.TypeId = aa.GoodsTypeId AND gg.ID=tt.GoodsID)
        UNION ALL
        SELECT AreaID,GoodsID AS GoodsID FROM @dt   
    )
    UPDATE pp SET pp.GuidePrice= 1001 FROM  MD_Prices pp , temp_1 tt 
    WHERE pp.AreaID = tt.AreaId AND pp.GoodsId = tt.GoodsID
    IF(@@ERROR<>0) GOTO ERROR_Hander;
    COMMIT TRAN;
    RETURN 0;
ERROR_Hander:
    ROLLBACK TRAN;
    RETURN @ERRORSUM;
END


DECLARE @dt Ty_NewAreaGoods;
INSERT INTO @dt VALUES(2,34);
EXEC [usp_UpdatePrice] @dt