Re: Review: Fix snapshot taking inconsistencies - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Review: Fix snapshot taking inconsistencies
Date
Msg-id 20218.1298507481@sss.pgh.pa.us
Whole thread Raw
In response to Re: Review: Fix snapshot taking inconsistencies  (Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi>)
Responses Re: Review: Fix snapshot taking inconsistencies  (Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi>)
List pgsql-hackers
Marko Tiikkaja <marko.tiikkaja@cs.helsinki.fi> writes:
> On 2011-02-24 12:39 AM, Tom Lane wrote:
>> My recollection is that this was pretty tightly coupled to the wCTE
>> patch.

> It was, but isn't anymore.  Now it's just a bugfix.

The connection is the question of where to do CommandCounterIncrement
between successive DML WITH operations in a single command.  Right
offhand, I don't see any CommandCounterIncrement in the wCTE patch,
so I'm sort of wondering whether the case works at all...
        regards, tom lane


pgsql-hackers by date:

Previous
From: "Kevin Grittner"
Date:
Subject: Re: Patch: add GiST support for BOX @> POINT queries
Next
From: Alvaro Herrera
Date:
Subject: Re: Review: Fix snapshot taking inconsistencies