"Gene Selkov, Jr." wrote:
>
> > Hi,
> >
> > I just found a reference to descriptions to functions/tables/...etc.
> > and am now wondering how to add them myself?
> >
> > Joost Roeleveld
>
> not sure if there is a shortcut to this (it's short enough already):
>
> INSERT INTO pg_description (objoid, description)
> SELECT oid, 'your description' FROM pg_class WHERE relname = 'your_table_name';
>
> INSERT INTO pg_description (objoid, description)
> SELECT oid, 'your description' FROM pg_proc WHERE proname = 'your_procedure_name';
>
> INSERT INTO pg_description (objoid, description)
> SELECT oid, 'your description' FROM pg_type WHERE typname = 'your_type_name';
>
> INSERT INTO pg_description (objoid, description)
> SELECT oid, 'your description' FROM pg_operator WHERE oprname = 'your_operator_name';
>
> (in case of operators, oprname is '=', '<=', '>>~', etc.)
>
> in older versions (pre-6.3), one had to typecast the names and descriptions:
>
> INSERT INTO pg_description (objoid, description)
> SELECT oid, 'your description'::text FROM pg_type WHERE typname = 'your_type_name'::name;
>
> --Gene
And also note that pg_dump does not yet dump descriptions.
So, until the next release, if your going to document your
database schema, be sure to dump pg_description before
performing any dump..blow-away..reload sequence.
Mike Mascari