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  • Sql server 缔约方/cac:缔约方/cac:缔约方法人/cbc:公司法人'， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name”， “”为“cac:AccountingSupplierPart

Sql server 缔约方/cac:缔约方/cac:缔约方法人/cbc:公司法人'， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name”， “”为“cac:AccountingSupplierPart

sql-server xml tsql xquery

Sql server 缔约方/cac:缔约方/cac:缔约方法人/cbc:公司法人'， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name”， “”为“cac:AccountingSupplierPart,sql-server,xml,tsql,xquery,Sql Server,Xml,Tsql,Xquery,缔约方/cac:缔约方/cac:缔约方法人/cbc:公司法人'， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name”， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Telephone”， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:ElectronicMail”， --库弗 “”

缔约方/cac:缔约方/cac:缔约方法人/cbc:公司法人'， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name”， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Telephone”， “”为“cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:ElectronicMail”， --库弗 “”为“cac:AccountingCustomerParty/cac:Party/cbc:EndpointID”， 回复为“cac:AccountingCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID”， Rechnungen.DebBez01+“”+DebBez02作为“cac:AccountingCustomerParty/cac:Party/cac:PartyName/cbc:Name”， 将DebStrasse回复为“cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:StreetName”， Rechnungen.DebOrt为“cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:CityName”， Rechnungen.DebPLZ为“cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:PostalZone”， Rechnungen.DebLandKFZ为“cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode”， 将DebUMSTID记录为“cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID”， “增值税”为“cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:ID”， Rechnungen.DebBez01+“”+DebBez02作为“cac:AccountingCustomerParty/cac:Party/cac:PartyGalEntity/cbc:RegistrationName”， “”为“cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Name”， “”为“cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Telephone”， “”为“cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:ElectronicMail”， --康托维宾登酒店 “”为“cac:PaymentMeans/cbc:PaymentMeansCode”， “”作为“cac:PaymentMeans/cac:PayeFinancialAccount/cbc:ID”， “”为“cac:PaymentMeans/cac:PayeFinancialAccount/cbc:Name”， “”作为“cac:PaymentMeans/cac:PayeFinancialAccount/cac:FinancialInstitutionBranch/cbc:ID”， --“”为“cac:PaymentTerms/cbc:Note”， --斯特恩 @Waehrung为“cac:TaxTotal/cbc_TaxAmount/@currencyID”， 将（Rechnungen.BetrampWST作为nvarchar（15））转换为“cac:TaxTotal/cbc_TaxAmount”， @Waehrung为“cac:TaxTotal/cac:TaxSubTotal/cbc:TaxableAmount/@currencyID”， 将（Rechnungen.BetragNetto作为nvarchar（15））铸造为“cac:TaxTotal/cac:TaxUbtall/cbc:TaxableAmount”， @Waehrung为'cac:TaxTotal/cac:Taxubtotal/cbc:TaxAmount/@currencyID'， 将（Rechnungen.BetrampWST作为nvarchar（15））转换为“cac:TaxTotal/cac:TaxSubTotal/cbc:TaxAmount”， “”为“cac:TaxTotal/cac:Taxubtotal/cac:TaxCategory/cbc:ID”， 将（Rechnungen.MWST作为nvarchar（2））转换为“cac:TaxTotal/cac:taxSubTotal/cac:TaxCategory/cbc:Percent”， “增值税”为“cac:TaxTotal/cac:TaxSubTotal/cac:TaxCategory/cac:TaxScheme/cbc:ID”， @Waehrung为“cac:legalmonentarytotal/cbc:LineExtensionAmount/@currencyID”， 将（Rechnungen.BetragNetto作为nvarchar（15））铸造为“cac:Legalmonetary Total/cbc:LineExtensionAmount”， @Waehrung为“cac:Legalmonetary Total/cbc:TaxExclusiveAmount/@currencyID”， 将（Rechnungen.BetragNetto视为nvarchar（15））铸造为“cac：法定货币总额/cbc：免税额”， @Waehrung为“cac:LegalmonentaryTotal/cbc:TaxInclusiveAmount/@currencyID”， 铸造（Rechnungen.Betragbutto为nvarchar（15））为“cac:LegalmonentaryTotal/cbc:TaxInclusiveAmount”， @Waehrung为“cac:LegalmonentaryTotal/cbc:PayableMount/@currencyID”， 将（Rechnungen.Betragbutto视为nvarchar（15））铸造为“cac：法定货币总额/cbc：可支付金额”， ( 选择Rechnungpos.id作为[cbc:id] ，按[cbc:发票数量] 来自Rechnungpos，其中Rechnungpos.id_Rechnung=@id_Rechnung 对于XML路径（'r'），键入，根（'ROOT'）） ) 从瑞奇农根 其中Rechnungen.id=@id\u Rechnung 对于XML路径（“”），键入根（'Invoice'） )作为xmldataCol )作为xmldat； 选择@XMLData .query（' { 对于$x in/Invoice/*[local-name（）！=“root”] 返回$x， 对于$x in/Invoice/root/r 返回{$x/*} } ');
提问时，您需要提供一个最小的可重复示例。请参考以下链接：请提供以下内容：（1）DDL和示例数据填充，即创建表和插入T-SQL语句。（2） 您需要做什么，即逻辑和代码尝试实现它。（3） 所需输出，基于上述#1中的样本数据。（4） 我之前评论中的SQL Server版本（选择@@version；）Thomas，（1）和（4）仍然丢失。请提供。感谢您的回答-我现在做1和4-感谢您的帮助谢谢您的解决方案-它与测试数据配合良好。但是如果我在xm中使用Rechnungen中所有需要的字段进行尝试，则会得到一条错误消息：无法调用nvarchar（max）的方法。（我是从德国翻译过来的 
DECLARE @ID_Rechnung int = 8;

WITH XMLNAMESPACES  (
                        'urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2' as ext,
                        'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2' as cbc,
                        'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2' as cac,
                        'http://uri.etsi.org/01903/v1.3.2#' as xades,
                        'http://www.w3.org/2001/XMLSchema-instance' as xsi,
                        'http://www.w3.org/2000/09/xmldsig#' as ds
                    )    
SELECT
    @XMLData = xmldat.xmldataCol 
FROM
(
    SELECT
        (

        SELECT
            -- HIER XML Daten generieren
            ''                                          AS 'ext:UBLExtensions',
            ''                                          AS 'ext:UBLExtensions/ext:UBLExtension',
            ''                                          AS 'ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent',
            '2.1'                                       AS 'cbc:UBLVersionID',
            'TR1.2'                                     AS 'cbc:CustomizationID',
            ''                                          AS 'cbc:ProfileID',
            Rechnungen.Nummer                           AS 'cbc:ID',
            'false'                                     AS 'cbc:CopyIndicator',
            ''                                          AS 'cbc:UUID',
            CAST(Rechnungen.Datum AS Date)              AS 'cbc:IssueDate'      
            
        FROM 
            rechnungen  
        WHERE 
            rechnungen.id = @ID_Rechnung


        FOR XML PATH(''), ROOT('Invoice') 
    ) AS xmldataCol

<Invoice xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
  <ext:UBLExtensions>
    <ext:UBLExtension>
      <ext:ExtensionContent />
    </ext:UBLExtension>
  </ext:UBLExtensions>
  <cbc:UBLVersionID>2.1</cbc:UBLVersionID>
  <cbc:CustomizationID>TR1.2</cbc:CustomizationID>
  <cbc:ProfileID />
  <cbc:ID>R200001</cbc:ID>
  <cbc:CopyIndicator>false</cbc:CopyIndicator>
  <cbc:UUID />
  <cbc:IssueDate>2020-06-29</cbc:IssueDate>
</Invoice>


SELECT
  Rechnungpos.ID                        AS 'cac:InvoiceLine/cbc:ID',
  Rechnungpos.Anzahl                    AS 'cac:InvoiceLine/cbc:InvoicedQuantity'
FROM
  RechnungPos 
WHERE
  RechnungPos.id_Rechnung = @ID_Rechnung

<Invoice xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
  <ext:UBLExtensions>
    <ext:UBLExtension>
      <ext:ExtensionContent />
    </ext:UBLExtension>
  </ext:UBLExtensions>
  <cbc:UBLVersionID>2.1</cbc:UBLVersionID>
  <cbc:CustomizationID>TR1.2</cbc:CustomizationID>
  <cbc:ProfileID />
  <cbc:ID>R200001</cbc:ID>
  <cbc:CopyIndicator>false</cbc:CopyIndicator>
  <cbc:UUID />
  <cbc:IssueDate>2020-06-29</cbc:IssueDate>
  <cac:InvoiceLine>
    <cbc:ID>1<(cbc:>
    <cbc:InvoicedQuantity>3</cbc:InvoicedQuantity>
  </cac:InvoiceLine>
  <cac:InvoiceLine>
    <cbc:ID>5<(cbc:>
    <cbc:InvoicedQuantity>1</cbc:InvoicedQuantity>
  </cac:InvoiceLine>
  <cac:InvoiceLine>
    <cbc:ID>9<(cbc:>
    <cbc:InvoicedQuantity>2</cbc:InvoicedQuantity>
  </cac:InvoiceLine>
</Invoice>

CREATE TABLE [dbo].[Rechnungen](
    [id] [int]  NOT NULL,
    [Nummer] [nvarchar](20) NOT NULL,
    [Datum] [datetime] NOT NULL
)

INSERT INTO Rechnungen (id, Nummer, Datum) VALUES (8, 'R200001', '29.06.2020')

CREATE TABLE [dbo].Rechnungpos(
    [id] [int]  NOT NULL,
    [id_Rechnung] [int] NOT NULL,
    [Anzahl] [float] NOT NULL
)

INSERT INTO RechnungPos (id, id_Rechnung, Anzahl) VALUES (1, 8, 3) 
INSERT INTO RechnungPos (id, id_Rechnung, Anzahl) VALUES (5, 8, 1) 
INSERT INTO RechnungPos (id, id_Rechnung, Anzahl) VALUES (9, 8, 2) 

-- DDL and sample data population, start
DECLARE @Rechnungen TABLE (id int , Nummer nvarchar(20), Datum datetime);
INSERT INTO @Rechnungen (id, Nummer, Datum) VALUES 
(8, 'R200001', '2020-06-29');

DECLARE @Rechnungpos TABLE (id int, id_Rechnung int, Anzahl float);
INSERT INTO @RechnungPos (id, id_Rechnung, Anzahl) VALUES 
(1, 8, 3),
(5, 8, 1), 
(9, 8, 2);
-- DDL and sample data population, end

DECLARE @ID_Rechnung int = 8;

;WITH XMLNAMESPACES ('urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2' as ext
    , 'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2' as cbc
    , 'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2' as cac
    , 'http://uri.etsi.org/01903/v1.3.2#' as xades
    , 'http://www.w3.org/2001/XMLSchema-instance' as xsi
    , 'http://www.w3.org/2000/09/xmldsig#' as ds)
SELECT (
SELECT '2.1'               AS [cbc:UBLVersionID],
    'TR1.2'                AS [cbc:CustomizationID],
    ''                     AS [cbc:ProfileID],
    p.Nummer               AS [cbc:ID],
    'false'                AS [cbc:CopyIndicator],
    ''                     AS [cbc:UUID],
    CAST(p.Datum AS Date)  AS [cbc:IssueDate],
    (
        SELECT c.id AS [cbc:ID]
            , CAST(c.Anzahl AS INT) AS [cbc:InvoicedQuantity] 
        FROM @Rechnungpos AS c INNER JOIN 
            @Rechnungen AS p ON p.id = c.id_Rechnung
        FOR XML PATH('r'), TYPE, ROOT('root')
    )
FROM @Rechnungen AS p
WHERE p.id = @ID_Rechnung
FOR XML PATH(''), TYPE, ROOT('Invoice')
).query('<Invoice xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns:xades="http://uri.etsi.org/01903/v1.3.2#"
         xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
         xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
         xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
<ext:UBLExtensions>
    <ext:UBLExtension>
        <ext:ExtensionContent/>
    </ext:UBLExtension>
</ext:UBLExtensions>
{
   for $x in /Invoice/*[local-name()!="root"]
   return $x,
     for $x in /Invoice/root/r
     return <cac:InvoiceLine>{$x/*}</cac:InvoiceLine>
}
</Invoice>');

<Invoice xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
  <ext:UBLExtensions>
    <ext:UBLExtension>
      <ext:ExtensionContent />
    </ext:UBLExtension>
  </ext:UBLExtensions>
  <cbc:UBLVersionID>2.1</cbc:UBLVersionID>
  <cbc:CustomizationID>TR1.2</cbc:CustomizationID>
  <cbc:ProfileID />
  <cbc:ID>R200001</cbc:ID>
  <cbc:CopyIndicator>false</cbc:CopyIndicator>
  <cbc:UUID />
  <cbc:IssueDate>2020-06-29</cbc:IssueDate>
  <cac:InvoiceLine>
    <cbc:ID>1</cbc:ID>
    <cbc:InvoicedQuantity>3</cbc:InvoicedQuantity>
  </cac:InvoiceLine>
  <cac:InvoiceLine>
    <cbc:ID>5</cbc:ID>
    <cbc:InvoicedQuantity>1</cbc:InvoicedQuantity>
  </cac:InvoiceLine>
  <cac:InvoiceLine>
    <cbc:ID>9</cbc:ID>
    <cbc:InvoicedQuantity>2</cbc:InvoicedQuantity>
  </cac:InvoiceLine>
</Invoice>

DECLARE @ID_Rechnung int = 8,
    @XMLData xml;

WITH XMLNAMESPACES ('urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2' as ext
    , 'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2' as cbc
    , 'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2' as cac
    , 'http://uri.etsi.org/01903/v1.3.2#' as xades
    , 'http://www.w3.org/2001/XMLSchema-instance' as xsi
    , 'http://www.w3.org/2000/09/xmldsig#' as ds)
SELECT
    @XMLData = xmldat.xmldataCol 
FROM
(
SELECT (
       SELECT
            -- HIER XML Daten generieren
            ''                                          AS 'ext:UBLExtensions',
            ''                                          AS 'ext:UBLExtensions/ext:UBLExtension',
            ''                                          AS 'ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent',
            '2.1'                                       AS 'cbc:UBLVersionID',
            'TR1.2'                                     AS 'cbc:CustomizationID',
            ''                                          AS 'cbc:ProfileID',
            Rechnungen.Nummer                           AS 'cbc:ID',
            'false'                                     AS 'cbc:CopyIndicator',
            ''                                          AS 'cbc:UUID',
            CAST(Rechnungen.Datum AS Date)              AS 'cbc:IssueDate',
            ''                                          AS 'cbc:InvoiceTypeCode',
            Rechnungen.Bemerkung1                       AS 'cbc:Note',
            @Waehrung                                   AS 'cbc:DocumentCurrencyCode',
            @Waehrung                                   AS 'cbc:TaxCurrencyCode',
            Rechnungen.Auftrag                          AS 'cac:OrderReference/cbc:ID',
            -- Verkaüfer
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cbc:EndpointID',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyIdentification/cbc:ID',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyName/cbc:Name',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:StreetName',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:PostalZone',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyId',
            'VAT'                                       AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:ID',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyLegalForm',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Name',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:Telephone',
            ''                                          AS 'cac:AccountingSupplierParty/cac:Party/cac:Contact/cbc:ElectronicMail',
            -- Käufer
            ''                                          AS 'cac:AccountingCustomerParty/cac:Party/cbc:EndpointID',
            Rechnungen.DebKreNr                         AS 'cac:AccountingCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID',
            Rechnungen.DebBez01 + ' ' + DebBez02        AS 'cac:AccountingCustomerParty/cac:Party/cac:PartyName/cbc:Name',
            Rechnungen.DebStrasse                       AS 'cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:StreetName',
            Rechnungen.DebOrt                           AS 'cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:CityName',
            Rechnungen.DebPLZ                           AS 'cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cbc:PostalZone',
            Rechnungen.DebLandKFZ                       AS 'cac:AccountingCustomerParty/cac:Party/cac:PostalAddress/cac:Country/cbc:IdentificationCode',
            Rechnungen.DebUMSTID                        AS 'cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
            'VAT'                                       AS 'cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:ID',
            Rechnungen.DebBez01 + ' ' + DebBez02        AS 'cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName',
            ''                                          AS 'cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Name',
            ''                                          AS 'cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Telephone',
            ''                                          AS 'cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:ElectronicMail',
            -- Kontoverbindung Verkäufer
            ''                                          AS 'cac:PaymentMeans/cbc:PaymentMeansCode',
            ''                                          AS 'cac:PaymentMeans/cac:PayeeFinancialAccount/cbc:ID',
            ''                                          AS 'cac:PaymentMeans/cac:PayeeFinancialAccount/cbc:Name',
            ''                                          AS 'cac:PaymentMeans/cac:PayeeFinancialAccount/cac:FinancialInstitutionBranch/cbc:ID',
            --''                                            AS 'cac:PaymentTerms/cbc:Note',
            -- Steuern
            @Waehrung                                   AS 'cac:TaxTotal/cbc_TaxAmount/@currencyID',
            CAST(Rechnungen.BetragMWST AS nvarchar(15)) AS 'cac:TaxTotal/cbc_TaxAmount',
            @Waehrung                                   AS 'cac:TaxTotal/cac:Taxubtotal/cbc:TaxableAmount/@currencyID',
            CAST(Rechnungen.BetragNetto AS nvarchar(15))AS 'cac:TaxTotal/cac:Taxubtotal/cbc:TaxableAmount',
            @Waehrung                                   AS 'cac:TaxTotal/cac:Taxubtotal/cbc:TaxAmount/@currencyID',
            CAST(Rechnungen.BetragMWST  AS nvarchar(15))AS 'cac:TaxTotal/cac:Taxubtotal/cbc:TaxAmount',
            ''                                          AS 'cac:TaxTotal/cac:Taxubtotal/cac:TaxCategory/cbc:ID',
            CAST(Rechnungen.MWST AS nvarchar(2))        AS 'cac:TaxTotal/cac:Taxubtotal/cac:TaxCategory/cbc:Percent',
            'VAT'                                       AS 'cac:TaxTotal/cac:Taxubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID',
            @Waehrung                                   AS 'cac:LegalMonetaryTotal/cbc:LineExtensionAmount/@currencyID',
            CAST(Rechnungen.BetragNetto AS nvarchar(15))AS 'cac:LegalMonetaryTotal/cbc:LineExtensionAmount',
            @Waehrung                                   AS 'cac:LegalMonetaryTotal/cbc:TaxExclusiveAmount/@currencyID',
            CAST(Rechnungen.BetragNetto AS nvarchar(15))AS 'cac:LegalMonetaryTotal/cbc:TaxExclusiveAmount',
            @Waehrung                                   AS 'cac:LegalMonetaryTotal/cbc:TaxInclusiveAmount/@currencyID',
            CAST(Rechnungen.BetragBrutto AS nvarchar(15))AS 'cac:LegalMonetaryTotal/cbc:TaxInclusiveAmount',
            @Waehrung                                   AS 'cac:LegalMonetaryTotal/cbc:PayableAmount/@currencyID',
            CAST(Rechnungen.BetragBrutto AS nvarchar(15))AS 'cac:LegalMonetaryTotal/cbc:PayableAmount',

    (
        SELECT Rechnungpos.id AS [cbc:ID]
            , CAST(Rechnungpos.Anzahl AS INT) AS [cbc:InvoicedQuantity] 
        FROM Rechnungpos WHERE RechnungPos.id_Rechnung = @id_Rechnung
        FOR XML PATH('r'), TYPE, ROOT('root')
    )
FROM Rechnungen 
WHERE Rechnungen.id = @ID_Rechnung
FOR XML PATH(''), TYPE, ROOT('Invoice')

) AS xmldataCol
) AS xmldat;

SELECT @XMLData
.query('<Invoice xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns:xades="http://uri.etsi.org/01903/v1.3.2#"
         xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
         xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
         xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
{
   for $x in /Invoice/*[local-name()!="root"]
   return $x,
     for $x in /Invoice/root/r
     return <cac:InvoiceLine>{$x/*}</cac:InvoiceLine>
}
</Invoice>');