SQL使用存储过程和xml参数插入多行? [英] SQL Insert multiple rows using stored procedure and xml parameter?

问题描述

我以前使用过表值参数，但我不确定如何使用 xml.

I've used a table valued parameter before, but I'm not sure how to use xml.

我不知道格式化我的 xml 的最佳方法，但我想我会试试这个:

I do not know the best way to format my xml but I think I would try this:

<Car>  
   <Name>BMW</Name>  
   <Color>Red</Color>  
</Car>

然后我会将 xml(一辆或多辆汽车)传递给存储过程，它会为我通过的每辆车插入一行(名称列在名称列中等等.)

Then I would pass the xml (one or more car) to the stored procedure and it would insert one row for each car I pass (with the name going in a name column etc..)

有谁知道如何编写存储过程?(我通常会自己尝试，但我没有太多时间测试T_T)

Does anyone know how to write the stored procedure? (I'd usually try it myself but I don't have much time for testing T_T)

推荐答案

您可以使用节点功能分解 XML:

You can shred the XML using the nodes function:

CREATE PROC ShredXML (@x xml)
AS BEGIN
    INSERT INTO TBL_TARGET (Name, Color)
    SELECT 
        x.y.value( 'Name[1]', 'VARCHAR(20)' ) AS Name,
        x.y.value( 'Color[1]', 'VARCHAR(20)' ) AS Color
    FROM @x.nodes('cars/car') x(y)
END


exec ShredXML @x = N'<cars><car><Name>BMW</Name><Color>Red</Color></car><car><Name>Audi</Name><Color>Green</Color></car></cars>'

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