From: | Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
---|---|
To: | pgsql-general(at)postgresql(dot)org, pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Indexing question |
Date: | 2012-08-14 17:33:38 |
Message-ID: | 20120814173338.GA15693@tux |
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Lists: | pgsql-general pgsql-sql |
amit sehas <cun23(at)yahoo(dot)com> wrote:
> In SQL, given a table T, with two fields f1, f2,
>
> is it possible to create an index such that the same record is indexed
> in the index, once with field f1 and once with field f2. (I am not
> looking for a compound index in which the key would look like <f1,
> f2>, instead there should be two entries in the index <f1> and <f2>).
>
> we have a few use cases for the above, perhaps we need to alter the
> schema somehow to accommodate the above,
2 separate indexes? One on f1 and one on f2?
Andreas
--
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"If I was god, I would recompile penguin with --enable-fly." (unknown)
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