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Re: DataRow Null values Frontend/Backend Protocol TCP/IP - Mailing list pgsql-general

From Alban Hertroys
Subject Re: DataRow Null values Frontend/Backend Protocol TCP/IP
Date
Msg-id 76719E63-3093-409E-8815-ED651B892189@solfertje.student.utwente.nl
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In response to Re: DataRow Null values Frontend/Backend Protocol TCP/IP  (Raimon Fernandez <coder@montx.com>)
Responses Re: DataRow Null values Frontend/Backend Protocol TCP/IP  (Alban Hertroys <dalroi@solfertje.student.utwente.nl>)
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On 2 Nov 2009, at 10:21, Raimon Fernandez wrote:

> byte 1: 255 &HFF
> byte 2: 255 &HFF
> byte 3: 255 &HFF
> byte 4: 255 &HFF
> -----------------
> 1020 decimal or

Thou shalt not sum the byte-values of a 32-bit number!

> &HFFFFFFFF 4294967295
>
> but never -1


That is -1.

Alban Hertroys

--
Screwing up is the best way to attach something to the ceiling.


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