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From: Karsten Hilbert <[email protected]>
Cc: [email protected]
Subject: Aw: First psycopg3 docs
Date: Fri, 13 Nov 2020 18:37:27 +0100
Message-ID: <trinity-991ceed6-31a1-43fc-a219-b075ec77d5d5-1605289047367@3c-app-gmx-bs22> (raw)
In-Reply-To: <CA+mi_8auX2vz6i+E74bxOC7hFcGDQzBAY3GypUBkAK+NveFtfQ@mail.gmail.com>
References: <CA+mi_8auX2vz6i+E74bxOC7hFcGDQzBAY3GypUBkAK+NveFtfQ@mail.gmail.com>

Hello Daniele,

I see that the Cursor.execute() will continue to support
a Mapping for passing in values.

Perhaps my understanding is lacking, so here goes:

Will using a mapping still allow for use of the binary
protocol ?  I am asking because all the examples I've
seen show the %s (rather than %(varname)s way of
value passing).

In GNUmed I nearly always use %(varname)s with dicts
as that allows for easier collection of values
before the execute() call without needing to account
for the *order* of values.

Karsten

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