only one type of return value

dbcommands.sql

@@ -641,7 +641,7 @@ pg_catalog.pg_get_functiondef(
 SELECT
     n.nspname AS "Schema",
     c.relname AS "Name",
-    CASE c.relkind WHEN 'r' THEN 'table' WHEN 'v' THEN 'view' WHEN 'm' THEN 'materialized view' WHEN 'i' THEN 'index' WHEN 'S' THEN 'sequence' WHEN 's' THEN 'special' WHEN 'f' THEN 'foreign table' WHEN 'p' THEN 'table' WHEN 'I' THEN 'index' END as "Type",
+    'foreign table' AS "Type",
     pg_catalog.pg_get_userbyid(c.relowner) AS "Owner",
     pg_catalog.pg_size_pretty(pg_catalog.pg_table_size(c.oid)) AS "Size",
     pg_catalog.obj_description(c.oid, 'pg_class') AS "Description"
@@ -661,7 +661,7 @@ ORDER BY 1, 2
 SELECT
     n.nspname AS "Schema",
     c.relname AS "Name",
-    CASE c.relkind WHEN 'r' THEN 'table' WHEN 'v' THEN 'view' WHEN 'm' THEN 'materialized view' WHEN 'i' THEN 'index' WHEN 'S' THEN 'sequence' WHEN 's' THEN 'special' WHEN 'f' THEN 'foreign table' WHEN 'p' THEN 'table' WHEN 'I' THEN 'index' END as "Type",
+    'foreign table' AS "Type",
     pg_catalog.pg_get_userbyid(c.relowner) AS "Owner"
 FROM
     pg_catalog.pg_class c