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Asked: 2026-06-17T16:05:30+00:00

i have a field that data is stored in it with xml data type

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i have a field that data is stored in it with xml data type value :

<Inning xmlns="" ID="2866433" Company="Hamfekran">
    <Test ID="rs232lon">
        <Param Name="corel" Value="0.00000" />
        <Param Name="co2rel" Value="10.8000" />
        <Param Name="hcrel" Value="111.000" />
        <Param Name="o2rel" Value="0.95000" />
    </Test>   
    <Test ID="9" Name="CustomData">
        <param Name="TireFront" Value="3.00" />
        <param Name="TireBack" Value="2.00" />
    </Test>
</Inning>

How could I get a result with TSQL like this :

corel       co2rel        hcrel        o2rel     TireFront      TireBack
-----------------------------------------------------------------------------       
0.00000     10.8000       111.000     0.95000       3.00          2.00
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1 Answer

  1. Editorial Team
    DECLARE @CocoJambo TABLE (
    ID INT IDENTITY PRIMARY KEY,
    XmlColumn XML NOT NULL
);

INSERT  @CocoJambo (XmlColumn)
VALUES  (N'<Inning xmlns="" ID="2866433" Company="Hamfekran">
    <Test ID="rs232lon">
        <Param Name="corel" Value="0.00000" />
        <Param Name="co2rel" Value="10.8000" />
        <Param Name="hcrel" Value="111.000" />
        <Param Name="o2rel" Value="0.95000" />
    </Test>   
    <Test ID="9" Name="CustomData">
        <param Name="TireFront" Value="3.00" />
        <param Name="TireBack" Value="2.00" />
    </Test>
</Inning>');

SELECT  a.*,
        b.c.value('(Test[@ID="rs232lon"]/Param[@Name="corel"]/@Value)[1]','NUMERIC(38,5)') AS corel,
        b.c.value('(Test[@ID="rs232lon"]/Param[@Name="co2rel"]/@Value)[1]','NUMERIC(38,5)') AS co2rel,
        b.c.value('(Test[@ID="rs232lon"]/Param[@Name="hcrel"]/@Value)[1]','NUMERIC(38,5)') AS hcrel,
        b.c.value('(Test[@ID="rs232lon"]/Param[@Name="o2rel"]/@Value)[1]','NUMERIC(38,5)') AS o2rel,

        b.c.value('(Test[@ID="9"]/param[@Name="TireFront"]/@Value)[1]','NUMERIC(38,5)') AS TireFront,
        b.c.value('(Test[@ID="9"]/param[@Name="TireBack"]/@Value)[1]','NUMERIC(38,5)') AS TireBack
FROM    @CocoJambo a
CROSS APPLY a.XmlColumn.nodes('/Inning') AS b(c)

    References:

    The XML Methods in SQL Server

    nodes() Method (xml Data Type)

    value() Method (xml Data Type)

    xml Data Type Methods

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