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Catsearch Index Does Not Support Functional Invocation, Query Fails with DRG-10849 (Doc ID 334342.1)

Last updated on MAY 07, 2018

Applies to:

Oracle Text - Version 8.1.7.0 to 11.2.0.3 [Release 8.1.7 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 13-Jan-2011***


Symptoms

The CATSEARCH query shown below fails:

select id from docs2
where catsearch(text,'first','ORDER by author') > 0
or catsearch(text,'second','ORDER by author') > 0
/

ERROR:
ORA-20000: Oracle Text error:
DRG-10849: catsearch does not support functional invocation

Cause

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