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Re: [GENERAL] Protocol 2 and query parameters support - Mailing list pgsql-general

From Andres Freund
Subject Re: [GENERAL] Protocol 2 and query parameters support
Date
Msg-id 20170424005455.zuqwuban7lwzptka@alap3.anarazel.de
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In response to [GENERAL] Protocol 2 and query parameters support  (Konstantin Izmailov <pgfizm@gmail.com>)
Responses Re: [GENERAL] Protocol 2 and query parameters support
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On 2017-04-23 12:08:51 -0700, Konstantin Izmailov wrote:
> Does Postgres protocol 2 support query parameters? e.g.:
>   SELECT colA FROM tbl WHERE colB=$1
>
> Some systems (Presto) are still using protocol 2, and I need to understand
> the scope of changes in the middleware to support protocol 2.

Could you provide a reference about presto using v2 protocol?  A quick
search didn't turn anything up.  Presto seems a bit too new to rely on
v2, given how long ago v3 has been introduced.

Greetings,

Andres Freund

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