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[patch] bit XOR aggregate functions - Mailing list pgsql-hackers

From Alexey Bashtanov
Subject [patch] bit XOR aggregate functions
Date
Msg-id 9d4582ae-ecfc-3a13-2238-6ab5a37c1f41@imap.cc
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Responses Re: [patch] bit XOR aggregate functions
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Hi,

I personally use it as a checksum for a large unordered set, where 
performance and simplicity is prioritized over collision resilience.
Maybe there are other ways to use them.

Best, Alex
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