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  • sql批量新增和修改

    代码,关于操作XML可以参考 SQL操作XML

    xml中的特殊字符http://www.cnblogs.com/jacklee1981/archive/2011/01/24/1943175.html

    select * from Test
    Create table Test
    (
    Id int identity primary key,
    UserName varchar(20) default '',
    Age int default 0
    )

    declare @xmlText varchar(2000)
    set @xmlText =
    '
    <?xml version="1.0" encoding="gbk"?>
    <root>
    <Stu UserName="小张1" Age="31"></Stu>
    <Stu UserName="小张2" Age="32"></Stu>
    <Stu UserName="小张3" Age="33"></Stu>
    <Stu UserName="小张4" Age="34"></Stu>
    </root>
    '

    declare @hdoc int
    exec sp_xml_preparedocument @hdoc output,@xmlText

    --批量新增
    insert into Test(UserName,Age)
    select t.* from openxml(@hdoc,'root/Stu')
    with(UserName varchar(20),Age int) as t

    --批量修改
    --
    update Test set Age = t.Age
    --
    from openxml(@hdoc,'root/Stu')
    --
    with(UserName varchar(20),Age int) as t
    --
    where t.UserName = Test.UserName


    exec sp_xml_removedocument @hdoc



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  • 原文地址:https://www.cnblogs.com/xqhppt/p/2287387.html
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