• 一种sqlor的拆分


    原脚本
    declare @Phone nvarchar(50)
    declare @CompanyNO nvarchar(50)
    set @Phone='13914124223'
    set @CompanyNO='51086910661'
    select count(1) from TWEB_ALogisticsYD bb
    LEFT JOIN dbo.TWEB_BCompanyJJ as B3 WITH(NOLOCK) ON B3.CompanyNo=bb.Col_117
    where bb.Col_062 is not null and Col_049 is not null and (
    (( bb.Col_043=@CompanyNO or (bb.Col_117=@CompanyNO and bb.Col_117<>Col_043 and bb.Col_117<>isnull(bb.Col_051,''))) AND bb.COL_117 NOT IN ( N'57378369305', N'02850617763', N'75772902711' ))
    or (bb.Col_045=@Phone or bb.Col_092=@Phone)
    ) and (B3.LoadFlag IS NULL OR B3.LoadFlag=0)


    新脚本
    DECLARE @Phone NVARCHAR(50);
    DECLARE @CompanyNO NVARCHAR(50);
    SET @Phone = '13914124223';
    SET @CompanyNO = '51086910661';
    SELECT COUNT(1) FROM (
    SELECT bb.Col_003,bb.Col_117
    FROM TWEB_ALogisticsYD bb
    WHERE bb.Col_062 IS NOT NULL AND Col_049 IS NOT NULL
    AND (
    (bb.Col_043 = @CompanyNO OR (bb.Col_117 = @CompanyNO AND bb.Col_117 <> Col_043 AND bb.Col_117 <> ISNULL(bb.Col_051, '')))
    AND bb.Col_117 NOT IN (N'57378369305', N'02850617763', N'75772902711')
    )

    UNION

    SELECT bb.Col_003,bb.Col_117
    FROM TWEB_ALogisticsYD bb
    WHERE bb.Col_062 IS NOT NULL AND Col_049 IS NOT NULL AND (bb.Col_045 = @Phone OR bb.Col_092 = @Phone)
    ) AS t
    LEFT JOIN dbo.TWEB_BCompanyJJ AS B3 WITH ( NOLOCK ) ON B3.CompanyNo = t.Col_117
    where B3.LoadFlag IS NULL OR B3.LoadFlag = 0

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  • 原文地址:https://www.cnblogs.com/muxueyuan/p/8124544.html
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