| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Raimon Fernandez <coder(at)montx(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Implementing Frontend/Backend Protocol TCP/IP |
| Date: | 2009-10-27 13:41:58 |
| Message-ID: | 20091027134158.GB4876@alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general pgsql-interfaces |
Raimon Fernandez wrote:
> After the S I found thre char(0) and later the size of the packet,
> and later the name + char(0) (separator between value and
> parameter), the parameter, and so on.
>
> Why I found those three char(0) after the S and before the packet
> length?
Because the length is an int32. There are 3 zeros because the packet
length is less than 256.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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