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Re: Tsearch2 question: getting histogram of the vector elements

From: George Essig <george_essig(at)yahoo(dot)com>
To: Rajesh Kumar Mallah <mallah(at)trade-india(dot)com>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: Tsearch2 question: getting histogram of the vector elements
Date: 2004-03-11 15:56:37
Message-ID: 20040311155637.90738.qmail@web80204.mail.yahoo.com (view raw or flat)
Thread:
Lists: pgsql-sql
Rajesh Kumar Mallah wrote:
> can anyone help me analyzing the co_name_vec for the high frequency words?

Use tsearch2's stat() function.  Look at the example at the bottom of the following page:
http://www.sai.msu.su/~megera/oddmuse/index.cgi/Tsearch_V2_Notes

There's a lot of other documentation on the tsearch2 home page at:
http://www.sai.msu.su/~megera/postgres/gist/tsearch/V2/

George Essig

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