Re: ERROR: volatile EquivalenceClass has no sortref

Hi Laurenz ,

I got this error on two different tables , first one is empty and second
one has near about 60k records , am using 9.0.1 version of postgres.
And when i dropped that both table and recreated with same data and
structure query ran successfully , am not able to understand how this is
happening suddenly because for same table and everything is working fine
without error .

On 21 November 2012 18:14, Albe Laurenz <laurenz(dot)albe(at)wien(dot)gv(dot)at> wrote:

> Ranjeet Dhumal wrote:
> > When am trying to query a table temp_table1(sms_type
> varchar(20),sms_info varchar(100),sms_id integer)
> > Query :: select sms_type,count(*) from temp_table1 group by 1 order
> by 2 desc;
> > Then i got following errors , i dont know whats wrong in this .
> > ERROR: volatile EquivalenceClass has no sortref
> >
> > This is my first post to forum , Please suggest me if i miss something
> .
>
> Do you get this error regardless of what is
> in the table? I tried on 9.2 with an empty table
> and with one with a few random values and got no
> error.
>
> It would be helpful to know which PostgreSQL version
> you have.
> Can you construct a reproducible test case?
>
> Yours,
> Laurenz Albe
>

--
--Regards
Ranjeet R. Dhumal