| From: | Manfred Koizar <mkoi-pg(at)aon(dot)at> |
|---|---|
| To: | pgsql-patches(at)postgresql(dot)org |
| Subject: | HeapTupleHeader accessor macros II |
| Date: | 2002-06-10 21:14:44 |
| Message-ID: | j55aguck4aolojlr9b134si9s594nphnb5@4ax.com |
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| Lists: | pgsql-patches |
On Sun, 12 May 2002 03:35:51 +0200, Manfred Koizar <mkoi-pg(at)aon(dot)at>
wrote:
>This patch wraps all accesses to t_xmin, t_cmin, t_xmax, and t_cmax in
>HeapTupleHeaderData in setter and getter macros called
>HeapTupleHeaderGetXmin, HeapTupleHeaderSetXmin etc.
>
>It also introduces a "virtual" field xvac by defining
>HeapTupleHeaderGetXvac and HeapTupleHeaderSetXvac. Xvac is used by
>VACUUM, in fact it is stored in t_cmin.
This new version of the patch can be applied cleanly against today's
cvs tip.
Servus
Manfred
| Attachment | Content-Type | Size |
|---|---|---|
| HtupAccess-020610.diff | application/octet-stream | 50.8 KB |
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