XPath function reference

This appendix provides information about the functions and operators that are available for use in XPath expressions in Workbench. The functions and operators are based on the XML Path Language version 1.0 W3C Recommendation. The recommendation is available at www.w3c.org/TR/xpath .

The Workbench implementations may not function exactly as they are described in the W3C recommendation in all cases. Also not all the features implemented in the W3C recommendation are available.

For information about operators that are used in XPath functions, see Node set functions .

• Special characters in function syntax
• Boolean functions
• Collection functions
• Date-Time functions
• Document functions
• Miscellaneous
• Node set functions
• Number functions
• String functions
• Operators
• Date and time parameters
• Time zone descriptive identifiers

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