| From: | Manfred Koizar <mkoi-pg(at)aon(dot)at> |
|---|---|
| To: | Sean Chittenden <sean(at)chittenden(dot)org> |
| Cc: | "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>, Vivek Khera <khera(at)kcilink(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: State of Beta 2 |
| Date: | 2003-09-12 14:02:34 |
| Message-ID: | 56k3mvgfu0ee02sk4r45titki0ttvqfhvf@email.aon.at |
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| Thread: | |
| Lists: | pgsql-general |
On Thu, 11 Sep 2003 14:24:25 -0700, Sean Chittenden
<sean(at)chittenden(dot)org> wrote:
>Agreed, but if anyone has a table with close to 1600 columns in a
>table...
This 1600 column limit has nothing to do with block size. It is
caused by the fact that a heap tuple header cannot be larger than 255
bytes, so there is a limited number of bits in the null bitmap.
Servus
Manfred
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