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position() function in XPATH

MichaelSApr 19 2007 — edited Apr 23 2007

Hello,

does anyone know how to get the position() function to work in a XPATH Queries? What I tried until now is

SQL>  SELECT EXTRACTVALUE (COLUMN_VALUE, '/row/a/position()') p
  FROM TABLE (XMLSEQUENCE (XMLTYPE ('<row><a></a><a></a></row>')))
*
Error at line 0
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00601: Invalid token in: '/row/a/position()'

The XPATH expression should be fine as it is tested in Stylus Studio.
Any clues?

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Locked on May 21 2007

Added on Apr 19 2007

#performance-availability, #xml-db

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