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Re: CREATE AGGREGATE array_cat - Mailing list pgsql-hackers

From David G. Johnston
Subject Re: CREATE AGGREGATE array_cat
Date
Msg-id CAKFQuwbKqAa1SqcpJqiA7AC0y1TiG6ntOCimPvN94Z=BZWvp5A@mail.gmail.com
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In response to CREATE AGGREGATE array_cat  (Vlad Bokov <vlad@razum2um.me>)
Responses Re: CREATE AGGREGATE array_cat  (Vik Fearing <vik@postgresfriends.org>)
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On Wednesday, November 18, 2020, Vlad Bokov <vlad@razum2um.me> wrote:
Hi, I wonder why there's no function to aggregate arrays by
concatenation out of the box?

See array_agg(...)

David J. 

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