Re: Selectivity of "=" (Re: [HACKERS] Index not used on simple select) - Mailing list pgsql-hackers

From Thomas Lockhart
Subject Re: Selectivity of "=" (Re: [HACKERS] Index not used on simple select)
Date
Msg-id 379E84C9.504DAB63@alumni.caltech.edu
Whole thread Raw
In response to Re: Selectivity of "=" (Re: [HACKERS] Index not used on simple select)  (Bruce Momjian <maillist@candle.pha.pa.us>)
Responses Re: Selectivity of "=" (Re: [HACKERS] Index not used on simple select)
List pgsql-hackers
> Yes, I think we index nulls.  What are partial indexes?
 http://www.PostgreSQL.ORG/docs/postgres/partial-index.htm

Postgres had support for this at one time, and probably still does.
                   - Thomas

-- 
Thomas Lockhart                lockhart@alumni.caltech.edu
South Pasadena, California


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