SELECT n.nspname as schema, c.relname, d.description as comment FROM pg_class c LEFT JOIN pg_description d ON (d.objoid = c.oid) JOIN pg_namespace n ON (n.oid = c.relnamespace) WHERE n.nspname NOT LIKE 'information%' AND relname NOT LIKE 'pg_%' AND relname NOT LIKE 'information%' AND relname NOT LIKE 'sql_%' -- AND relname LIKE '%IDX%' AND relkind = 'i' AND d.description IS NOT NULL ORDER BY 2;