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  • SQL拆分(转)

    DECLARE @STRIN VARCHAR(MAX)

    SET @STRIN =

        '87349+2015-06-10 10:38_2015-06-23 10:38+20.00

                     $109603+2015-06-16 10:38_2015-06-22 10:38+0.00';

     

    WITH CTE AS(

             SELECT RTRIM(T2.V)              V,

                    CHARINDEX('+', T2.V)     N1,

                    CHARINDEX('_', T2.V)     N2,

                    CHARINDEX('+', T2.V, CHARINDEX('+', T2.V) + 1)N3

             FROM   (

                        SELECT CAST('<V>' + REPLACE(@STRIN, '$', '</V><V>') + '</V>' AS XML)

                               VS

                    )T1

                    CROSS APPLY(

                 SELECT N.V.value('.', 'VARCHAR(100)')V

                 FROM   T1.VS.nodes('/V')N(V)

             )T2

         )

         ,CTE2 AS(

             SELECT LEFT(V, N1 -1) AS [stuID],

                    SUBSTRING(V, N1 + 1, N2 -N1 -1)[date1],

                    SUBSTRING(V, N2 + 1, N3 -N2 -1)[date2],

                    RIGHT(V, LEN(V) -N3)[FeeStand]

             FROM   CTE

         )

     

    SELECT [stuID],

           [date],

           [FeeStand]

    FROM   CTE2 UNPIVOT([date] FOR T IN ([date1], [date2]))U

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  • 原文地址:https://www.cnblogs.com/ppStudio/p/6683091.html
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