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help / color / mirror / Atom feedFrom: Joshua D. Drake <[email protected]>
To: Ivan Voras <[email protected]>
To: [email protected]
Cc: postgres performance list <[email protected]>
Subject: Re: Indexes for hashes
Date: Wed, 15 Jun 2016 07:36:13 -0700
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On 06/15/2016 07:20 AM, Ivan Voras wrote:
> Hi,
>
> Just for testing... is there a fast (i.e. written in C) crc32 or a
> similar small hash function for PostgreSQL?
https://www.postgresql.org/docs/9.5/static/pgcrypto.html
We also have a builtin md5().
JD
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