Génération d'un fichier XML depuis une requête

Version imprimable

Bonjour à tous,
Je dois transformer une requête SQL en XML suivant le modèle ci-après :

Code:

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<Entete Agence="0010001" Identite="0000010" DateRelation="10062010">
  <Particulier>
    <Information Nom="DOE" Prenom="John" Genre="M" DatNaissance="11061985" />
    <PieceIdentite TypPiece="01" NumPiece="XXXXXXXXX" DatPiece="17032020" />
    <Adresse Description="15 Rue XXXX" Commune="C1012" CodPostal="888" />
    <Compte Status="00" Numero="XXXXXXXXXXX" CleRib="00" Type="01"></Compte>
    <Compte Status="00" Numero="YYYYYYYYYYY" CleRib="34" Type="02"></Compte>
  </Particulier>
</Entete>

Pour ce faire, j'ai tenté avec SQL Management Studio de reproduire ce format de sortie avec la requête suivante :

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SELECT
     BRC.Code AS "@Agence"
    ,CUS.Code AS "@Identite"
    ,FORMAT(CUS.ContactDate, 'ddMMyyyy') AS "@DateRelation"
    ,CUS.LastName AS [Particulier/Information/@Nom]
    ,COALESCE (CUS.FirstName, 'N/A') AS [Particulier/Information/@Prenom]
    ,CUS.Gender AS [Particulier/Information/@Genre]
    ,FORMAT(CUS.BirthDate, 'ddMMyyyy') AS [Particulier/Information/@DateNaissance]
    ,CASE
       WHEN CUS.DocType = 1 THEN '01' 
       WHEN CUS.DocType = 2 THEN '03' 
     END AS [Particulier/PieceIdentite/@Type]
    ,CUS.DocNumber AS [Particulier/PieceIdentite/@Numero]
    ,FORMAT(CUS.DocDate, 'ddMMyyyy') AS [Particulier/PieceIdentite/@Date]
    ,CUS.Address AS [Particulier/Adresse/@Description]
    ,TOW.Code AS [Particulier/Adresse/@Commune]
    ,TOW.PostalCode AS [Particulier/Adresse/@CodePostal]
    ,ACC.Status AS [Particulier/Compte/@Status]
    ,ACC.Number AS [Particulier/Compte/@Numero]
    ,ACC.Rib AS [Particulier/Compte/@CleRib]
    ,ACC.Type AS [Particulier/Compte/@Type]
FROM MyCBS.dbo.Customer CUS 
INNER JOIN MyCBS.dbo.Branch BRC ON BRC.BranchID = CUS.BranchID
INNER JOIN MyCBS.dbo.Account ACC ON ACC.CustomerID = CUS.CustomerID
INNER JOIN MyCBS.dbo.Town TOW ON TOW.PlaceID  = CUS.DocPlaceID 
WHERE CUS.CustomerID = 545875 --- Customer has 2 accounts
ORDER BY CUS.Code
FOR XML PATH ('Entete');

Sauf que il me sort 2 lignes XML au lieu d'une avec les 2 lignes de comptes

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<Entete Agence="0010001" Identite="0000010" DateRelation="10062010">
  <Particulier>
    <Information Nom="DOE" Prenom="John" Genre="M" DatNaissance="11061985" />
    <PieceIdentite TypPiece="01" NumPiece="XXXXXXXXX" DatPiece="17032020" />
    <Adresse Description="15 Rue XXXX" Commune="C1012" CodPostal="888" />
    <Compte Status="00" Numero="XXXXXXXXXXX" CleRib="00" Type="01"></Compte>
  </Particulier>
</Entete>
<Entete Agence="0010001" Identite="0000010" DateRelation="10062010">
  <Particulier>
    <Information Nom="DOE" Prenom="John" Genre="M" DatNaissance="11061985" />
    <PieceIdentite TypPiece="01" NumPiece="XXXXXXXXX" DatPiece="17032020" />
    <Adresse Description="15 Rue XXXX" Commune="C1012" CodPostal="888" />
    <Compte Status="00" Numero="YYYYYYYYYYY" CleRib="34" Type="02"></Compte>
  </Particulier>
</Entete>

J'ai tenté de faire avec le Nested Query mais le resultat n'est pas celui escompté.
Si quelqu'un peut m'aider à resoudre ce problème.
Andry

18/11/2022, 11h31
SQLpro

Sans la description DDL de vos tables (CREATE TABLE) et un jeu d'essais impossible de vous aider.

A +
18/11/2022, 13h53
Andry

Bonjour SQLpro,
je posterai les DDL et un jeux d'essais ce weekend afin que vous puissiez tester.
Merci d'avance.
Andry

Bonjour
Ci-dessous les DDL pour les tables. Je les ai simplifier pour faire simple.

Code:

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CREATE TABLE MyCBS.dbo.Branch (
    BranchID int NOT NULL, --
    Code nvarchar(20) NOT NULL,
    Name nvarchar(200) NOT NULL,
    Address nvarchar(200) NOT NULL,
    CONSTRAINT PK_Branch PRIMARY KEY (BranchID)
);
 
CREATE TABLE MyCBS.dbo.Town (
    PlaceID int NOT NULL, --
    Code nvarchar(20) NOT NULL,
    Name nvarchar(200) NOT NULL,
    PostalCode nvarchar(20) NOT NULL,
    CONSTRAINT PK_Town PRIMARY KEY (PlaceID)
);
 
CREATE TABLE MyCBS.dbo.Customer (
    CustomerID int NOT NULL, --
    Code nvarchar(50) NOT NULL,
    ContactDate date NOT NULL,
    LastName nvarchar(250) NOT NULL,
    FirstName nvarchar(250),
    Gender nvarchar(2) NOT NULL,
    BirthDate date NULL,
    DocType smallint,
    DocNumber nvarchar(100),
    Address nvarchar(200) NOT NULL,
    DocPlaceID int NOT NULL,
    BranchID int NOT NULL,
    CONSTRAINT PK_Customer PRIMARY KEY (CustomerID)
);
 
 
-- MyCBS.dbo.Customer foreign keys
ALTER TABLE MyCBS.dbo.Customer ADD CONSTRAINT FK_Customer_BranchID FOREIGN KEY (BranchID) REFERENCES MyCBS.dbo.Branch(BranchID);
ALTER TABLE MyCBS.dbo.Customer ADD CONSTRAINT FK_Customer_DocPlaceID FOREIGN KEY (DocPlaceID) REFERENCES MyCBS.dbo.Town(PlaceID);
 
CREATE TABLE MyCBS.dbo.Account (
    AccountID int NOT NULL, --
    CustomerID int NOT NULL,
    Number nvarchar(100) NOT NULL,
    Rib nvarchar(2) NOT NULL,
    Type nvarchar(5) NOT NULL,
    OpeningDate date NOT NULL,
    ClosingDate date NULL,
    Status nvarchar(5) NOT NULL,
    CONSTRAINT PK_Account PRIMARY KEY (AccountID)
);
 
-- MyCBS.dbo.Account foreign keys
ALTER TABLE MyCBS.dbo.Account ADD CONSTRAINT FK_Account_CustomerID FOREIGN KEY (CustomerID) REFERENCES MyCBS.dbo.Customer(CustomerID);

Le jeu d'essais pour Branch

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INSERT INTO Branch VALUES (1, '0001', 'BRANCH01');
INSERT INTO Branch VALUES (2, '0002', 'BRANCH02');
INSERT INTO Branch VALUES (3, '0003', 'BRANCH03');
INSERT INTO Branch VALUES (4, '0004', 'BRANCH04');
INSERT INTO Branch VALUES (5, '0005', 'BRANCH05');
INSERT INTO Branch VALUES (6, '0006', 'BRANCH06');
INSERT INTO Branch VALUES (7, '0007', 'BRANCH07');
INSERT INTO Branch VALUES (8, '0008', 'BRANCH08');
INSERT INTO Branch VALUES (9, '0009', 'BRANCH09');
INSERT INTO Branch VALUES (10, '0010', 'BRANCH10');
INSERT INTO Branch VALUES (11, '0011', 'BRANCH11');
INSERT INTO Branch VALUES (12, '0012', 'BRANCH12');
INSERT INTO Branch VALUES (13, '0013', 'BRANCH13');
INSERT INTO Branch VALUES (14, '0014', 'BRANCH14');
INSERT INTO Branch VALUES (15, '0015', 'BRANCH15');
INSERT INTO Branch VALUES (16, '0016', 'BRANCH16');
INSERT INTO Branch VALUES (17, '0017', 'BRANCH17');
INSERT INTO Branch VALUES (18, '0018', 'BRANCH18');
INSERT INTO Branch VALUES (19, '0019', 'BRANCH19');
INSERT INTO Branch VALUES (20, '0020', 'BRANCH20');

pour Town

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INSERT INTO Town VALUES (1, '0001', 'Town01', '001');
INSERT INTO Town VALUES (2, '0002', 'Town02', '002');
INSERT INTO Town VALUES (3, '0003', 'Town03', '003');
INSERT INTO Town VALUES (4, '0004', 'Town04', '004');
INSERT INTO Town VALUES (5, '0005', 'Town05', '005');
INSERT INTO Town VALUES (6, '0006', 'Town06', '006');
INSERT INTO Town VALUES (7, '0007', 'Town07', '007');
INSERT INTO Town VALUES (8, '0008', 'Town08', '008');
INSERT INTO Town VALUES (9, '0009', 'Town09', '009');
INSERT INTO Town VALUES (10, '0010', 'Town10', '010');
INSERT INTO Town VALUES (11, '0011', 'Town11', '011');
INSERT INTO Town VALUES (12, '0012', 'Town12', '012');
INSERT INTO Town VALUES (13, '0013', 'Town13', '013');
INSERT INTO Town VALUES (14, '0014', 'Town14', '014');
INSERT INTO Town VALUES (15, '0015', 'Town15', '015');
INSERT INTO Town VALUES (16, '0016', 'Town16', '016');
INSERT INTO Town VALUES (17, '0017', 'Town17', '017');
INSERT INTO Town VALUES (18, '0018', 'Town18', '018');
INSERT INTO Town VALUES (19, '0019', 'Town19', '019');
INSERT INTO Town VALUES (20, '0020', 'Town20', '020');

Pour Customer

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INSERT INTO Customer VALUES (1, '000000001', '2021-01-10', 'DUVERLIE', 'FRANCOISE', 'F', '2000-01-10', 1, 'XXXXXXXXX0001', 'ADRESSE 1', 1, 1);
INSERT INTO Customer VALUES (2, '000000002', '2021-01-11', 'LEMARCHAND', 'COLETTE', 'F', '1999-01-11', 1, 'XXXXXXXXX0002', 'ADRESSE 2', 1, 1);
INSERT INTO Customer VALUES (3, '000000003', '2021-01-13', 'ROCANCOURT', 'XAVIER', 'M', '2001-01-13', 1, 'XXXXXXXXX0003', 'ADRESSE 3', 1, 1);
INSERT INTO Customer VALUES (4, '000000004', '2021-02-11', 'BUISARD', 'GEORGES', 'M', '2000-02-11', 2, 'XXXXXXXXX0004', 'ADRESSE 4', 1, 1);
INSERT INTO Customer VALUES (5, '000000005', '2021-04-10', 'LAROSE', 'SOLANGE', 'F', '2002-04-10', 2, 'XXXXXXXXX0005', 'ADRESSE 5', 3, 3);
INSERT INTO Customer VALUES (6, '000000006', '2021-04-11', 'HOLLEY', 'JANINE', 'F', '1998-04-11', 2, 'XXXXXXXXX0006', 'ADRESSE 6', 5, 5);
INSERT INTO Customer VALUES (7, '000000007', '2021-04-13', 'RIVIERE', 'GERARD', 'M', '1997-04-13', 2, 'XXXXXXXXX0007', 'ADRESSE 7', 6, 6);
INSERT INTO Customer VALUES (8, '000000008', '2021-04-22', 'LEGRAND', 'JEAN LOUIS', 'M', '2005-04-22', 2, 'XXXXXXXXX0008', 'ADRESSE 8', 2, 2);
INSERT INTO Customer VALUES (9, '000000009', '2021-04-26', 'DUDOUET-MALASSIS', 'GISELE', 'F', '2002-04-26', 1, 'XXXXXXXXX0009', 'ADRESSE 9', 4, 4);
INSERT INTO Customer VALUES (10, '000000010', '2021-05-06', 'MORIN', 'GENEVIEVE', 'F', '2003-05-06', 1, 'XXXXXXXXX0010', 'ADRESSE 10', 1, 1);
INSERT INTO Customer VALUES (11, '000000011', '2021-05-07', 'LE NOEL', 'GUY', 'M', '1995-05-07', 1, 'XXXXXXXXX0011', 'ADRESSE 11', 2, 2);
INSERT INTO Customer VALUES (12, '000000012', '2021-05-09', 'LANGRAND', 'AUGUSTE', 'M', '1985-05-09', 2, 'XXXXXXXXX0012', 'ADRESSE 12', 3, 3);
INSERT INTO Customer VALUES (13, '000000013', '2021-06-01', 'ROBERT', 'PIERRE', 'M', '1970-06-01', 2, 'XXXXXXXXX0013', 'ADRESSE 13', 9, 9);
INSERT INTO Customer VALUES (14, '000000014', '2021-06-09', 'COISPEL', 'BERNARD', 'M', '1990-06-09', 2, 'XXXXXXXXX0014', 'ADRESSE 14', 19, 19);
INSERT INTO Customer VALUES (15, '000000015', '2021-06-19', 'LEBOSQUAIN', 'JEAN', 'M', '1977-06-19', 2, 'XXXXXXXXX0015', 'ADRESSE 15', 11, 11);
INSERT INTO Customer VALUES (16, '000000016', '2021-06-25', 'LEROY', 'NADINE', 'F', '2000-06-25', 2, 'XXXXXXXXX0016', 'ADRESSE 16', 14, 14);
INSERT INTO Customer VALUES (17, '000000017', '2021-07-07', 'LENORMAND', 'MICHEL', 'M', '2001-07-07', 1, 'XXXXXXXXX0017', 'ADRESSE 17', 6, 6);
INSERT INTO Customer VALUES (18, '000000018', '2021-07-09', 'LE COMTE', 'GERARD', 'M', '2002-07-09', 2, 'XXXXXXXXX0018', 'ADRESSE 18', 8, 8);
INSERT INTO Customer VALUES (19, '000000019', '2021-07-21', 'FERREIRA', 'JACK', 'M', '1980-07-21', 1, 'XXXXXXXXX0019', 'ADRESSE 19', 7, 7);
INSERT INTO Customer VALUES (20, '000000020', '2021-08-02', 'VALENTE', 'J GEORGES', 'M', '1981-08-02', 2, 'XXXXXXXXX0020', 'ADRESSE 20', 2, 2);

et pour Account

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INSERT INTO Account VALUES (1, 1, 'XXXX-XXXX-X0001', '01', '00', '2021-01-10', Null, '01');
INSERT INTO Account VALUES (2, 2, 'XXXX-XXXX-X0002', '02', '00', '2021-01-11', Null, '01');
INSERT INTO Account VALUES (3, 3, 'XXXX-XXXX-X0003', '03', '00', '2021-01-13', Null, '01');
INSERT INTO Account VALUES (4, 4, 'XXXX-XXXX-X0004', '04', '00', '2021-02-11', Null, '01');
INSERT INTO Account VALUES (5, 2, 'XXXX-XXXX-X0005', '05', '01', '2021-04-10', Null, '01');
INSERT INTO Account VALUES (6, 2, 'XXXX-XXXX-X0006', '06', '02', '2021-04-11', Null, '01');
INSERT INTO Account VALUES (7, 1, 'XXXX-XXXX-X0007', '07', '01', '2021-04-13', Null, '01');
INSERT INTO Account VALUES (8, 3, 'XXXX-XXXX-X0008', '08', '01', '2021-04-22', Null, '01');
INSERT INTO Account VALUES (9, 4, 'XXXX-XXXX-X0009', '09', '01', '2021-04-26', Null, '01');
INSERT INTO Account VALUES (10, 5, 'XXXX-XXXX-X0010', '10', '00', '2021-05-06', Null, '01');
INSERT INTO Account VALUES (11, 6, 'XXXX-XXXX-X0011', '11', '00', '2021-05-07', Null, '01');
INSERT INTO Account VALUES (12, 7, 'XXXX-XXXX-X0012', '12', '00', '2021-05-09', '2022-04-05', '00');
INSERT INTO Account VALUES (13, 8, 'XXXX-XXXX-X0013', '13', '00', '2021-06-01', Null, '01');
INSERT INTO Account VALUES (14, 8, 'XXXX-XXXX-X0014', '14', '01', '2021-06-09', Null, '01');
INSERT INTO Account VALUES (15, 11, 'XXXX-XXXX-X0015', '15', '00', '2021-06-19', Null, '01');
INSERT INTO Account VALUES (16, 20, 'XXXX-XXXX-X0016', '16', '01', '2021-06-25', Null, '01');
INSERT INTO Account VALUES (17, 15, 'XXXX-XXXX-X0017', '17', '01', '2021-07-07', Null, '01');
INSERT INTO Account VALUES (18, 9, 'XXXX-XXXX-X0018', '18', '02', '2021-07-09', Null, '01');
INSERT INTO Account VALUES (19, 10, 'XXXX-XXXX-X0019', '19', '00', '2021-07-21', Null, '01');
INSERT INTO Account VALUES (20, 10, 'XXXX-XXXX-X0020', '20', '02', '2021-08-02', Null, '01');

J'espère que ceci sera suffisant.
Merci d'avance SQL Pro.

Quelque chose comme ça :

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SELECT
     BRC.Code AS "@Agence"
    ,CUS.Code AS "@Identite"
    ,FORMAT(CUS.ContactDate, 'ddMMyyyy') AS "@DateRelation"
    ,CUS.LastName AS [Particulier/Information/@Nom]
    ,COALESCE (CUS.FirstName, 'N/A') AS [Particulier/Information/@Prenom]
    ,CUS.Gender AS [Particulier/Information/@Genre]
    ,FORMAT(CUS.BirthDate, 'ddMMyyyy') AS [Particulier/Information/@DateNaissance]
    ,CASE
       WHEN CUS.DocType = 1 THEN '01' 
       WHEN CUS.DocType = 2 THEN '03' 
     END AS [Particulier/PieceIdentite/@Type]
    ,CUS.DocNumber AS [Particulier/PieceIdentite/@Numero]
 --   ,FORMAT(CUS.DocDate, 'ddMMyyyy') AS [Particulier/PieceIdentite/@Date]
    ,CUS.Address AS [Particulier/Adresse/@Description]
    ,TOW.Code AS [Particulier/Adresse/@Commune]
    ,TOW.PostalCode AS [Particulier/Adresse/@CodePostal]
    ,CAST((SELECT ACC.Status AS [Particulier/Compte/@Status]
                 ,ACC.Number AS [Particulier/Compte/@Numero]
                 ,ACC.Rib AS [Particulier/Compte/@CleRib]
                 ,ACC.Type AS [Particulier/Compte/@Type]
           FROM   dbo.Account AS ACC 
           WHERE  ACC.CustomerID = CUS.CustomerID
           FOR XML PATH) AS XML) AS ACCOUNT
FROM dbo.Customer CUS 
INNER JOIN dbo.Branch BRC ON BRC.BranchID = CUS.BranchID
-- INNER JOIN MyCBS.dbo.Account ACC ON ACC.CustomerID = CUS.CustomerID
INNER JOIN dbo.Town TOW ON TOW.PlaceID  = CUS.DocPlaceID 
WHERE CUS.CustomerID = 545875 --- Customer has 2 accounts
ORDER BY CUS.Code
FOR XML PATH ('Entete');

Bonjour,
Après utilisation code de SQLpro, j'obtiens le Xml suivant :

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<Entete Agence="0010001" Identite="0000010" DateRelation="10062010">
  <Particulier>
    <Information Nom="DOE" Prenom="John" Genre="M" DatNaissance="11061985" />
    <PieceIdentite TypPiece="01" NumPiece="XXXXXXXXX" DatPiece="17032020" />
    <Adresse Description="15 Rue XXXX" Commune="C1012" CodPostal="888" />
  </Particulier>
   <ACCOUNT>
    <row>
      <Particulier>
        <Compte Status="00" Numero="YYYYYYYYYYY" CleRib="34" Type="02" />
      </Particulier>
    </row>
    <row>
      <Particulier>
        <Compte Status="00" Numero="YYYYYYYYYYY" CleRib="34" Type="02" />
      </Particulier>
    </row>
  </ACCOUNT>
</Entete>

Comment eliminer les noeuds ACCOUNT, Row sachant qu'on aimerais avoir le rendu ci-après

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<Entete Agence="0010001" Identite="0000010" DateRelation="10062010">
  <Particulier>
    <Information Nom="DOE" Prenom="John" Genre="M" DatNaissance="11061985" />
    <PieceIdentite TypPiece="01" NumPiece="XXXXXXXXX" DatPiece="17032020" />
    <Adresse Description="15 Rue XXXX" Commune="C1012" CodPostal="888" />
    <Compte Status="00" Numero="XXXXXXXXXXX" CleRib="00" Type="01"></Compte>
    <Compte Status="00" Numero="YYYYYYYYYYY" CleRib="34" Type="02"></Compte>
  </Particulier>
</Entete>

Merci pour le coup de main.

25/11/2022, 13h46
SQLpro

Dans ce cas il faudrait faire un PIVOT

A +
30/11/2022, 08h00
Andry

Bonjour SQLpro, est ce que tu peux m'en dire un peu plus concernant l'utilité du PIVOT ici sachant que pour moi le PIVOT permet de transformer les lignes en colonnes

Merci pour ton temps et énergie.

Andry

Dans SQL Server pas de fonctions d'agrégation XML comme XMLAGG dans Oracle ?
Dans Oracle on peut obtenir ce que tu veux avec la requête suivante:

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select xmlelement("Entete",
                  xmlattributes(b.code as "Agence", c.code as "Identite", to_char(c.contactdate, 'ddmmyyyy') as DateRelation),
                  xmlelement("Particulier",
                             xmlelement("Information",
                                        xmlattributes(c.lastname as "Nom", c.firstname as "Prenom", c.gender as "Genre", to_char(c.BirthDate, 'ddMMyyyy') as DateNaissance)
                                       ),
                             xmlelement("PieceIdentite",
                                        xmlattributes(case when c.doctype = 1 then '01' when c.doctype = 2 then '03' end as "TypPiece", c.docnumber as "NumPiece")
                                       ),
                              xmlelement("Adresse",
                                         xmlattributes(c.address as "Description", t.code as "Commune", t.postalcode as "CodPostal")
                                       ),
                              (select xmlagg(xmlelement("Compte",
                                                        xmlattributes(a.status as "Status", a.number as "Numero", a.rib as "CleRib", a.type as "Type")
                                                       )
                                            )           
                               from account a
                               where a.customerid = c.customerid
                              ) 
                            )
                 ) 
from customer c
join branch b on c.branchid = b.branchid
join town t on t.placeid = c.docplaceid
WHERE c.CustomerID = 1
ORDER BY c.Code;
 
<Entete Agence="0001" Identite="000000001" DATERELATION="10012021">
	<Particulier>
		<Information Nom="DUVERLIE" Prenom="FRANCOISE" Genre="F" DATENAISSANCE="10012000"/>
		<PieceIdentite TypPiece="01" NumPiece="XXXXXXXXX0001"/>
		<Adresse Description="ADRESSE 1" Commune="0001" CodPostal="001"/>
		<Compte Status="01" Numero="XXXX-XXXX-X0001" CleRib="01" Type="00"/>
		<Compte Status="01" Numero="XXXX-XXXX-X0007" CleRib="07" Type="01"/>
	</Particulier>
</Entete>

02/12/2022, 15h31
SQLpro

Citation:

Envoyé par vanagreg

Dans SQL Server pas de fonctions d'agrégation XML comme XMLAGG dans Oracle ?

Non, on en a pas besoin car la clause FOR XML permet de faire du récursif...

PS : j'ai pas le temps de traiter car je donne un cours... Et le XML c'est long à mettre au point !

A +