SQL & PL/SQL

Hi again,

still a newb and stillsomequestions, but hope dies at last :)
I want to extract values from a xml file which is stored in a table.

i have the following code:

COLUMN div DEFAULT

SELECT extract(value(x), '//DIV/@ ID = ''FXAC93006ENC.0001.01.00''/text()').getStringVal() AS div
FROM versuch2 x;

With this code ive got the following Error Message: ORA:31012: Not supported XPath Statement.

I tried this XPath statement in SlyXML and got a boolean:true result, so i think its not a xpath problem.
Isthere a syntax problem?

Thx for help!