Re: Oracle text search is slow. Need help

In article <b8261900-f4f8-429f-8323-753407201418_at_d4g2000prg.googlegroups.com>, sunny <sunilg33_at_gmail.com> wrote:
>On Feb 15, 6:08 pm, spamb..._at_milmac.com (Doug Miller) wrote:
>> In article
> <da296d0b-8953-4eb7-bace-58e572e55..._at_s19g2000prg.googlegroups.com>,
> sunil..._at_gmail.com wrote:
>>
>> >We have oracle 10g r2 running on RHEL4 iwth 4g ram
>>
>> >We are using oracle text indexing feature to index LOB columns.
>> >But the query is taking more than a minute. Can someone please help me
>> >on this.
>>
>> >Here is the code
>>
>> >select * from arc_44 where FILE_DATE >= to_date('01/01/2001','dd-mm-
>> >yyyy') and FILE_DATE <= to_date('15/12/2001', 'dd-mm-yyyy') and
>> >( contains(FULL_TEXT,'malaysia' ) > 0 or
>> >contains(CONTENT,'malaysia' ) > 0 or upper(META_DATA) LIKE
>> >upper('%malaysia%') ) ;
>>
>> >Here FULL_TEXT and CONTENT are CLOB datatypes.
>>
>> What indexes, if any, do you have on arc_44?
>> What does the execution plan show?
>
>I use the following query to index the arc_44 table
>
>create index ind_full_text_arc_23 on arc_23(full_text) indextype is
>ctxsys.context parameters('Wordlist wildcard_pref storage
>default_storage') ;

That looks more like an index on the arc_23 table, not arc_44.

I repeat:
What indexes, if any, do you have on arc_44? What does the execution plan show?

-- 
Regards,
        Doug Miller (alphageek at milmac dot com)

It's time to throw all their damned tea in the harbor again.