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From: Davin Shearer <[email protected]>
To: PostgreSQL-development <[email protected]>
Cc: Andrew Dunstan <[email protected]>
Cc: Joe Conway <[email protected]>
Subject: Re: Emitting JSON to file using COPY TO
Date: Tue, 5 Dec 2023 14:50:23 -0500
Message-ID: <CALvfUkD8+bcNs1cYeU3wK9YsyZ7zUjs2aTxO+++Vq7zKeUE7+w@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
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Hi Joe,

In reviewing the 005 patch, I think that when used with FORCE ARRAY, we
should also _imply_ FORCE ROW DELIMITER.  I can't envision a use case where
someone would want to use FORCE ARRAY without also using FORCE ROW
DELIMITER.  I can, however, envision a use case where someone would want
FORCE ROW DELIMITER without FORCE ARRAY, like maybe including into a larger
array.  I definitely appreciate these options and the flexibility that they
afford from a user perspective.

In the test output, will you also show the different variations with FORCE
ARRAY and FORCE ROW DELIMITER => {(false, false), (true, false), (false,
true), (true, true)}?  Technically you've already shown me the (false,
false) case as those are the defaults.

Thanks!


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