Skip to Main Content
Microsoft® SQL Server 2008 R2 Unleashed
book

Microsoft® SQL Server 2008 R2 Unleashed

by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
September 2010
Intermediate to advanced content levelIntermediate to advanced
1704 pages
111h 8m
English
Sams
Content preview from Microsoft® SQL Server 2008 R2 Unleashed

XML As Relational Data: Using OPENXML

This section covers what might be called the inverse of FOR XML: OPENXML. You use OPENXML in T-SQL queries to read XML data and shred (or decompose) it into relational result sets. OPENXML is part of the SELECT statement, and you use it to generate a table from an XML source.

The first step required in this process is a call to the system stored procedure sp_xml_preparedocument. sp_xml_preparedocument creates an in-memory representation of any XML document tree for use in querying. It takes the following parameters:

• An integer output parameter for storing a handle to the document tree

• The XML input data

• An optional XML namespace declaration, used in subsequent OPENXML queries

sp_xml_preparedocument ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Microsoft® SQL Server 2005 Unleashed

Microsoft® SQL Server 2005 Unleashed

Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein, Tudor Trufinescu, John Kane
Microsoft® SQL Server™ 2005 Administrator's Companion

Microsoft® SQL Server™ 2005 Administrator's Companion

Edward Whalen, Marcilina Garcia, Burzin Patel, Stacia Misner, Victor Isakov
Microsoft® SQL Server® 2008 Internals

Microsoft® SQL Server® 2008 Internals

Paul Randal Kalen Delaney Kimberly Tripp, and Conor Cunningham

Publisher Resources

ISBN: 9780768696585Purchase book