Please post is possible the code (DDL and function).
Otherwise it'd be much more difficult.
And if you change the names, please check whether the error is still there.
--
Fahrbahn ist ein graues Band
weisse Streifen, grüner Rand
On Thursday 08 January 2009 09:15:05 Mayuresh Nirhali wrote:
> No. there are no name clashes.
>
> I actually changed the names in posted text a bit. The arguments,
> declared variables and column names, all have their unique prefixes.
>
> Thanks
> Mayuresh
>
> Reg Me Please wrote:
> > IS there any name clash with a function argument?
> >
> > --
> > Fahrbahn ist ein graues Band
> > weisse Streifen, grüner Rand
> >
> > On Thursday 08 January 2009 08:30:07 Mayuresh Nirhali wrote:
> >> Hello,
> >>
> >> I am working with 8.1.4 pgsql as my database backend. I have a function
> >> written in plpgsql language, that queries a particular table as below,
> >>
> >> select host from table_host where ip_address = ip_array[i] and port =
> >> port_array[i];
> >>
> >> The query is running in a for loop. I see ip_array and port_array
> >> getting populated with correct values during the execution.
> >> The error I see is,
> >>
> >> ERROR: column "host" does not exist
> >> CONTEXT: SQL statement "SELECT host"
> >> PL/pgSQL function "sp_get_ip_data" line 286 at raise
> >>
> >> throu psql, I can select the table_host fine.
> >> column "host" is a primary key here.
> >>
> >> I dont understand why I see the "column does not exist" error; any idea
> >> ?
> >>
> >> cheers
> >> Mayuresh