• Chapter 1: Getting Started with Stylus Studio®
• Chapter 2: Editing and Querying XML
• Chapter 3: Converting Non-XML Files to XML
• Chapter 4: Working with XSLT
• Chapter 5: Creating XSLT Using the XSLT Mapper
• Chapter 6: Debugging Stylesheets
• Chapter 7: Defining XML Schemas
• Chapter 8: Defining Document Type Definitions
• Chapter 9: Writing XPath Expressions
• Chapter 10: Working with XQuery in Stylus Studio
• Chapter 11: Composing Web Service Calls
• Chapter 12: Accessing Relational Data as XML
• Chapter 13: Integrating with Third-Party File Systems
• Chapter 14: Extending Stylus Studio
• Chapter 15: The Stylus Studio Java API
• Chapter 16: Stylus Studio GUI Reference
  • About Stylus Studio XML Enterprise Edition
  • About Stylus Studio XML Home Edition
  • About Stylus Studio XML Professional Edition
  • Add Column
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  • xsl:choose
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Home > Online Product Documentation > Table of Contents > Choose Root Element (XQuery Mapper)

Choose Root Element (XQuery Mapper)

XQuery support is available only in Stylus Studio XML Enterprise Edition and Stylus Studio XML Professional Edition.

You use the Choose Root Element dialog box to specify the root element you want to use for a source or target document structure in the XQuery mapper. This dialog box appears when you select either a DTD or XML Schema (XSD) as the source or target document.

Fields

Choose Root Element

This field displays a list of elements in the DTD or XSD. Click the drop-down list, and then click the element that you want to be the root element for the source or target document structure.

Associate With

This field appears when you add a second document to the XQuery mapper source and that document is a DTD or XSD. You use it to specify the XML instance that you want to associate with the DTD or XSD.

This field does not appear if the DTD or XSD is the first source document you add to the XQuery mapper - Stylus Studio uses the XML Source document specified in the Scenario Properties dialog box as the XML instance in this case.

For More Information

Building an XQuery Using the Mapper

Source Documents

Specifying a Target Structure

Source Documents and XML Instances