| From: | Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Ian Lance Taylor <ian(at)airs(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: CURRENT OF cursor without OIDs |
| Date: | 2001-08-09 04:15:33 |
| Message-ID: | 3B720E65.41A458EF@tpf.co.jp |
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| Lists: | pgsql-hackers |
Tom Lane wrote:
>
> Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp> writes:
> > Hmm is there any place setting proc->xmin other than
> > the following ?
>
> > [in storage/ipc/sinval.c]
> > if (serializable)
> > MyProc->xmin = snapshot->xmin;
>
> AFAICT that's the only place that sets it. It's cleared to zero during
> transaction commit or abort in xact.c.
>
You are right.
Now I understand I've completely misunderstood
'NOTICE: Child itemid in update-chain marked as unused - can't
continue repair_frag'.
regards,
Hiroshi Inoue
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