Re: RowDescription message - Mailing list pgsql-general

From Andres Freund
Subject Re: RowDescription message
Date
Msg-id 20191007092722.ilnb7xuylvbelow6@alap3.anarazel.de
Whole thread Raw
In response to RowDescription message  (Tatsuo Ishii <ishii@sraoss.co.jp>)
Responses Re: RowDescription message
List pgsql-general
Hi,

On 2019-10-07 17:00:24 +0900, Tatsuo Ishii wrote:
> According to the manualof RowDescription message
> https://www.postgresql.org/docs/12/protocol-message-formats.html
> 
>       Specifies the number of fields in a row (can be zero).
> 
> Does 0 fields could actually happen?

Yes, e.g.:

SELECT;



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