Re: Transaction log - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Transaction log
Date
Msg-id BANLkTi=xVQ4aWV1aKB8zLU8fxuM8gnkcwQ@mail.gmail.com
Whole thread Raw
In response to Re: Transaction log  (aaronenabs <aaronenabs@btconnect.com>)
Responses Re: Transaction log  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Wed, Apr 6, 2011 at 11:13 AM, aaronenabs <aaronenabs@btconnect.com> wrote:
> Thanks for that information would look into the xmin and xmax columns.
>
> so its not possible to turn the HeapTupleVisiblity to true to view dead
> tuples by setting it to
>
> #define HeapTupleSatisfiesVisibility(tuple, snapshot, buffer)(1)

Well, if you change the source code you can certainly do it... though
I'm not sure that's exactly the right incantation.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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