| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | KaiGai Kohei <kaigai(at)ak(dot)jp(dot)nec(dot)com> |
| Cc: | Takahiro Itagaki <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>, KaiGai Kohei <kaigai(at)kaigai(dot)gr(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: | 2010-02-04 17:34:33 |
| Message-ID: | 603c8f071002040934i13de0100w505381005dc19ef@mail.gmail.com |
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| Lists: | pgsql-hackers |
2010/2/4 KaiGai Kohei <kaigai(at)ak(dot)jp(dot)nec(dot)com>:
> (2010/02/04 0:20), Robert Haas wrote:
>> 2010/2/1 KaiGai Kohei<kaigai(at)ak(dot)jp(dot)nec(dot)com>:
>>> I again wonder whether we are on the right direction.
>>
>> I believe the proposed approach is to dump blob metadata if and only
>> if you are also dumping blob contents, and to do all of this for data
>> dumps but not schema dumps. That seems about right to me.
>
> In other words:
>
> <default> -> blob contents and metadata (owner, acl, comments) shall
> be dumped
> --data-only -> only blob contents shall be dumped
> --schema-only -> neither blob contents and metadata are dumped.
>
> Can I understand correctly?
No, that's not what I said. Please reread. I don't think you should
ever dump blob contents without the metadata, or the other way around.
...Robert
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