Re: Emitting JSON to file using COPY TO

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From: David G. Johnston <[email protected]>
To: Dominique Devienne <[email protected]>
Cc: Adrian Klaver <[email protected]>
Cc: Davin Shearer <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: Emitting JSON to file using COPY TO
Date: Mon, 27 Nov 2023 06:27:26 -0700
Message-ID: <CAKFQuwZb3zaSqkOvGXRRLZEW61az+4xyHZ7tBPR91JfrcdCKvA@mail.gmail.com> (raw)
In-Reply-To: <CAFCRh--Vhx0105S7SWAYHGcVMTSRtbcoArDUGSbYSWRUGunW_g@mail.gmail.com>
References: <CALvfUkBxTYy5uWPFVwpk_7ii2zgT07t3d-yR_cy4sfrrLU=kcg@mail.gmail.com>
	<[email protected]>
	<CAFCRh-_LhP5Ln4-beVz=1pQ9VycU3hAxnJHXhPHZRmX0BSCVEQ@mail.gmail.com>
	<CAFCRh--Vhx0105S7SWAYHGcVMTSRtbcoArDUGSbYSWRUGunW_g@mail.gmail.com>

On Monday, November 27, 2023, Dominique Devienne <[email protected]>
wrote:

> There's even a JSON mode.
> By miracle, would the JSON output mode recognize JSON[B] values, and avoid
> the escaping?
>

I agree there should be a copy option for “not formatted” so if you dump a
single column result in that format you get the raw unescaped contents of
the column. As soon as you ask for a format your json is now embedded so it
is a value within another format and any structural aspects of the wrapper
present in the json text representation need to be escaped.

David J.

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