Aracılığıyla paylaş

XQuery dize ara

  • Makale

Bu konuda nasıl xml belgelerde metin aramak örnek sorguları sağlar.

Örnekler

A."Bakım" sözcüğünü içeren özellik açıklamalarını bulmak Ürün Kataloğu'nda

SELECT CatalogDescription.query('
     declare namespace p1="https://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelDescription";
    for $f in /p1:ProductDescription/p1:Features/*
     where contains(string($f), "maintenance")
     return
           $f ') as Result
FROM Production.ProductModel
WHERE ProductModelID=19

SELECT CatalogDescription.query('
     declare namespace p1="https://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelDescription";
    for $f in /p1:ProductDescription/p1:Features/*
     where contains(string($f), "maintenance")
     return
           $f ') as Result
FROM Production.ProductModel
WHERE ProductModelID=19

Önceki sorgu, whereflowr ifade sonucu filtre forifade ve tatmin verir tek öğeleri contains() durumu.

Sonuç şudur:

<p1:Maintenance   
      xmlns:p1="https://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelWarrAndMain">
 <p1:NoOfYears>10</p1:NoOfYears>
 <p1:Description>maintenance contact available through your 
               dealer or any AdventureWorks retail store.</p1:Description>
</p1:Maintenance>

<p1:Maintenance   
      xmlns:p1="https://schemas.microsoft.com/sqlserver/2004/07/adventure-works/ProductModelWarrAndMain">
 <p1:NoOfYears>10</p1:NoOfYears>
 <p1:Description>maintenance contact available through your 
               dealer or any AdventureWorks retail store.</p1:Description>
</p1:Maintenance>

Ayrıca bkz.

Kavramlar

DEL - Implementing XML in SQL Server

Diğer Kaynaklar

XQuery dil başvurusu (SQL Server)