| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org, Heikki Linnakangas <heikki(at)enterprisedb(dot)com> |
| Cc: | pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: Last infomask bit |
| Date: | 2007-01-05 14:48:24 |
| Message-ID: | 15510.1168008504@sss.pgh.pa.us |
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| Lists: | pgsql-hackers pgsql-patches |
Heikki Linnakangas <heikki(at)enterprisedb(dot)com> writes:
> .... I believe it would actually be even better to combine the t_natts and
> t_infomask fields to a single 32-bit infomask field.
That's not happening, because the alignment is wrong ...unless maybe
we switch this field to fall before t_ctid, but that would screw up
the MinimalTuple hack.
regards, tom lane
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