| From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Jason Petersen <jason(at)citusdata(dot)com>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: Concurrent ALTER SEQUENCE RESTART Regression |
| Date: | 2017-06-16 16:15:55 |
| Message-ID: | 3fc03672-5437-713b-b49e-d2e93779dc96@2ndquadrant.com |
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| Thread: | |
| Lists: | pgsql-bugs pgsql-hackers |
On 6/14/17 13:58, Robert Haas wrote:
> On Tue, Jun 13, 2017 at 3:04 PM, Peter Eisentraut
> <peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
>> On 5/2/17 12:45, Robert Haas wrote:
>>> Another thing that doesn't look so good about AlterSequence is that it
>>> uses RangeVarGetRelid() instead of RangeVarGetsRelidExtended() with
>>> RangeVarCallbackOwnsRelation or some derivative thereof. That of
>>> course means you can obstruct access to a sequence you don't own.
>>
>> Here is a patch for this. Note that this is old code, but it seems
>> worth fixing now while we're at it.
>
> +1.
committed
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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