Alvaro Herrera <alvherre@dcc.uchile.cl> writes:
> On Sun, Oct 26, 2003 at 10:02:22PM +0000, Oliver Kohll wrote:
>> I can't seem to retrieve a comment on a table column. The following copy from
>> psql should I think return a comment:
>>
>> mydatabase=> SELECT relnamespace FROM pg_class WHERE relname='car';
>> relnamespace
>> --------------
>> 2200
>> (1 row)
> Try using relfilenode instead of relnamespace.
Actually what he wants is the oid. relfilenode is not relevant to
anything except the table's disk file name.
regards, tom lane