• 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
  • About the XPath Processor
  • Using the XPath Query Editor
    • Parts of the XPath Query Editor
    • Displaying the XPath Query Editor
    • Working with XPath Queries
      • Executing the Query
      • Creating a New Query
      • Deleting a Query
    • Working with Query Results
    • Working with Namespaces
  • Sample Data for Examples and Practice
  • Getting Started with Queries
  • Specifying the Nodes to Evaluate
  • Handling Strings and Text
  • Specifying Boolean Expressions and Functions
  • Specifying Number Operations and Functions
  • Comparing Values
  • Finding a Particular Node
  • Obtaining a Union
  • Obtaining Information About a Node or a Node Set
  • Using XPath Expressions in Stylesheets
  • Accessing Other Documents During Query Execution
  • XPath Quick Reference
• Chapter 10: Working with XQuery in Stylus Studio
• Chapter 11: Composing Web Service Calls
• Chapter 12: Accessing Relational Data as XML
• Chapter 13: Building XML Pipelines
• Chapter 14: Publishing XML Data
• Chapter 15: Integrating with Third-Party File Systems
• Chapter 16: Extending Stylus Studio
• Chapter 17: The Stylus Studio Java API
• Chapter 18: Stylus Studio GUI Reference

Home > Online Product Documentation > Table of Contents > Working with XPath Queries

Working with XPath Queries

When you display the XPath Query Editor, an empty query is created for you. The query name, Query1, is displayed on a tab in the XPath Query Editor window.You can start typing the XPath expression on the first line in the editing pane; use the Enter key to move the cursor to a new line.

You can create up to sixty-four queries for a single document; each is given the name Query n, where n is a unique number incremented by one. You cannot name queries.

Queries are saved with the project. Changes you make - either to query expressions, or creating and deleting queries - are saved when you save the project, and not the document.

Executing the Query

To execute the query:

Stylus Studio processes the query and displays the result in the results pane.

Alternatives:

or

Creating a New Query

To create a new query:

A new tab appears in the XPath Query Editor.

Alternative:

Deleting a Query

To delete a query:

The tab associated with the query is removed from the XPath Query Editor. The query itself is deleted when you save the project.

Alternative: