| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | KaiGai Kohei <kaigai(at)kaigai(dot)gr(dot)jp> |
| Cc: | KaiGai Kohei <kaigai(at)ak(dot)jp(dot)nec(dot)com>, Takahiro Itagaki <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec>, Greg Smith <greg(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Largeobject Access Controls (r2460) |
| Date: | 2009-12-13 01:24:20 |
| Message-ID: | 200912130124.nBD1OK616677@momjian.us |
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| Lists: | pgsql-hackers |
KaiGai Kohei wrote:
> > What happens when
> > there is no entry in pg_largeobject_metadata for a specific row?
>
> In this case, these rows become orphan.
> So, I think we need to create an empty large object with same LOID on
> pg_migrator. It makes an entry on pg_largeobject_metadata without
> writing anything to the pg_largeobject.
> I guess rest of migrations are not difference. Correct?
Agreed. I have modified pg_migrator with the attached patch which
creates a script that adds default permissions for all large object
tables.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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