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我在 SQL Server 2012 中从 XML 文件进行了导入。一切正常,但出现以下问题:在 XML 文件中有两个项目(或更多或更少),并且 posid(posnummer)设置为“1”第一项。对于第二个项目,我搜索解决方案,将 PosId 增加为“1”,例如:“set @Posnummer = @Posnummer + 1”我发现没有可以插入此代码的地方。

这是代码:

DECLARE @bt varchar(30) = 'F';
DECLARE @Posnummer int = 1;
DECLARE @CurrentCustNo varchar(30) = '1006';

  insert into BELEGP(Kennung, Belegtyp, Belegnummer, Posnummer, Postext, Menge,     Eingabemenge, Editmenge, Artikelnummer, Bezeichnung, Preismenge, Einzelpreis, Gesamtpreis, Netto, Adressnr)

   SELECT  NEWID() as Kennung,
       @bt as Belegtyp,
       Myorder.j.value('OrderNumber[1]', 'varchar(50)') as Belegnummer,
       @Posnummer as  Posnummer,
       @Posnummer as  Postext,
       MyItem.j.value('Quantity[1]', 'varchar(50)') as Menge,
       MyItem.j.value('Quantity[1]', 'varchar(50)') as Eingabemenge,
       MyItem.j.value('Quantity[1]', 'varchar(50)') as Editmenge,
       MyItem.j.value('Id[1]', 'varchar(50)') as Artikelnummer,
       MyItem.j.value('Name[1]', 'varchar(50)') as Bezeichnung,
       MyItem.j.value('TotalPrice[1]', 'varchar(50)') as Preismenge,
       MyItem.j.value('TotalPrice[1]', 'varchar(50)') as Einzelpreis,
       MyItem.j.value('TotalPrice[1]', 'varchar(50)') as Gesamtpreis,
       MyItem.j.value('UnityPrice[1]', 'varchar(50)') as Netto,
       @CurrentCustNo as Adressnr

 FROM (
 SELECT CAST(x AS XML)
 FROM
 OPENROWSET( BULK 'D:\shop\xml\Bestellungen.xml',SINGLE_BLOB) AS k(x))
 AS k(x)
 CROSS APPLY x.nodes('Orders/Order') AS MYorder(j)
 CROSS APPLY x.nodes('Orders/Order/Addresses/BillingAddress') AS MYAddresses(j)
 CROSS APPLY x.nodes('Orders/Order/LineItems/LineItem') AS MYItem(j)

我该怎么做?

4

1 回答 1

1

代替

@Posnummer as  Posnummer,
@Posnummer as  Postext,

ROW_NUMBER() OVER (ORDER BY Myorder.j.value('OrderNumber[1]', 'varchar(50)')) as  Posnummer,
ROW_NUMBER() OVER (ORDER BY Myorder.j.value('OrderNumber[1]', 'varchar(50)')) as  Postext,

我不知道OrderNumber[1]每条记录是否唯一。如果没有,请尝试找到要在ORDER BY表达式中使用的唯一组合。

于 2013-08-12T13:51:58.640 回答