On Fri, 14 Sep 2018 14:47:07 -0700,
Adrian Klaver <adrian.klaver@aklaver.com> wrote:
> SELECT cols.ordinal_position, cols.column_name,
> col_description(cl.oid, cols.ordinal_position::INT)
> FROM pg_class cl, information_schema.columns cols
> WHERE cols.table_catalog='aquaculture' AND cols.table_schema ilike
> 'pg_temp%' AND
> cols.table_name = 'c_data' AND cols.table_name = cl.relname
> ORDER BY cols.ordinal_position::INT;
> ordinal_position | column_name | col_description
> ------------------+----------------+-----------------
> 1 | source_id | NULL
> 2 | geography_desc | NULL
Exactly, except that the column descriptions reside in the persistent
view whereas the above pulls them from the temporary view, which are all
NULL.
Always learning something here.
Thanks,
--
Seb
