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Re: Parameter placeholders, $n vs ?

David G. Johnston <david.g.johnston@gmail.com>

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From: "David G. Johnston" <david.g.johnston@gmail.com>
To: Lele Gaifax <lele@metapensiero.it>
Cc: "pgsql-general@postgresql.org" <pgsql-general@postgresql.org>
Date: 2018-05-24T12:17:52Z
Lists: pgsql-general 
On Thursday, May 24, 2018, Lele Gaifax <lele@metapensiero.it> wrote:
>
> So the questions: is the '?' style placeholder a supported variant? and if
> so,
> should the ParamRef doc tell something about that?
>

PostgreSQL's Prepare statement doesn't accept question mark as a parameter
symbol, and cannot ever because it is already a valid operator symbol.

David J.