On 08/07/2013 04:54 PM, S H wrote:
> Hi,
>
> I have faced very strange problem in one of psotgresql query in one of
> the production environment. It is working fine in development and other
> environment.
>
> Current value in colname = 5;
> Update tablename set colname = 0 where key = 18;
> commit , in parallel to above queries ( either vacuum or reindex of
> table was running)
>
> After 10 sec following query is executed.
>
> select colname from tablename where key = 18 ;
> it is returning old value i.e colname = 5.
>
> After another few seconds
> select colname from tablename where key = 18 ;
> it is returning new value i.e colname = 5.
I thought the new value is 0?
>
>
> Isolevel level is readcommited.
> Is there any possibility of bug in commit in V8.1 leading to delay of
> commit ?
Any triggers on the table?
FYI 8.1 is no longer supported.
>
> I need to provide explanation of above behavior to my customer.
>
> Regards,
--
Adrian Klaver
adrian.klaver@gmail.com
