Text Query Error -HELP.

Question

On these day, I installed the intermedia Text for indexing
document.
And I built two thesaurus named 'DR0THSUS' and 'MYTEST'.
And I get the error 'DRG-11702' when I try to query as follows:
1 select * from ct_abbr
2 where
3* contains(title, 'BT(age)') >0
SQL> /
select * from ct_abbr
ERROR at line 1:
ORA-29902: error in executing ODCIIndexStart() routine
ORA-20000: ConText error:
DRG-11702: thesaurus DEFAULT does not exist
^^^^^^^^^^
And I try to find the solution mentioned below at OTN.
DRG-11702 string
Cause: Error while parsing thesaurus operator in query term.
Action: See error message for details.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
BUT I am disturbed the NOTE.
What am i supposed do !!
Please let me know how to set the DEFAULT thesaurus.
</yhkang>
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Answer 1

Hi,
TRy this code.
REgards Salim.
WITH ranked_data AS
     (SELECT members_order.catalogue_id, item.item_description, item.colour,
             item.hire_charge, members_order.number_of_days,
             (hire_charge * number_of_days) AS total, item.colour,
             RANK () OVER (ORDER BY hire_charge * number_of_days DESC) AS rnk
        FROM members_order, item
       WHERE members_order.item_id = item.item_id)
SELECT t.*
  FROM ranked_data t
WHERE t.colour = (SELECT t1.colour
                   FROM ranked_data t1
                  WHERE t1.rnk = 1);