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patch: bytea_agg - Mailing list pgsql-hackers

From	Pavel Stehule
Subject	patch: bytea_agg
Date	December 21, 2011 09:05:14
Msg-id	CAFj8pRBM2YzkPQKSXgJMYFfRZp7Uv2pJ0Wyf+B7fDL3Cx4nN6Q@mail.gmail.com Whole thread Raw
Responses	Re: patch: bytea_agg (Robert Haas <robertmhaas@gmail.com>) Re: patch: bytea_agg (Peter Eisentraut <peter_e@gmx.net>)
List	pgsql-hackers

Hello

this patch adds a bytea_agg aggregation.

It allow fast bytea concatetation.

Regards

Pavel Stehule

From: Leonardo Francalanci
Date: 21 December 2011, 07:34:41
Subject: Re: Page Checksums

From: Pavel Stehule
Date: 21 December 2011, 09:13:31
Subject: patch: very simply optimalization of string_agg