Fix ancient get_object_address_opf_member bug

The original coding was trying to use a TypeName as a string Value,
which doesn't work; an oversight in my commit a61fd533.  Repair.

Also, make sure we cover the broken case in the relevant test script.

Backpatch to 9.5.

Discussion: https://postgr.es/m/20170315151829.bhxsvrp75xdxhm3n@alvherre.pgsql

2 files changed, 15 insertions, 0 deletions

diff --git a/src/test/regress/expected/object_address.out b/src/test/regress/expected/object_address.out
index 7e81cdd087f..eb2ddc516a7 100644
--- a/src/test/regress/expected/object_address.out
+++ b/src/test/regress/expected/object_address.out
@@ -65,6 +65,15 @@ WARNING:  error for sequence column: unsupported object type "sequence column"
 WARNING:  error for toast table column: unsupported object type "toast table column"
 WARNING:  error for view column: unsupported object type "view column"
 WARNING:  error for materialized view column: unsupported object type "materialized view column"
+-- miscellaneous other errors
+select * from pg_get_object_address('operator of access method', '{btree,integer_ops,1}', '{int4,bool}');
+ERROR:  operator 1 (int4, bool) of operator family integer_ops for access method btree does not exist
+select * from pg_get_object_address('operator of access method', '{btree,integer_ops,99}', '{int4,int4}');
+ERROR:  operator 99 (int4, int4) of operator family integer_ops for access method btree does not exist
+select * from pg_get_object_address('function of access method', '{btree,integer_ops,1}', '{int4,bool}');
+ERROR:  function 1 (int4, bool) of operator family integer_ops for access method btree does not exist
+select * from pg_get_object_address('function of access method', '{btree,integer_ops,99}', '{int4,int4}');
+ERROR:  function 99 (int4, int4) of operator family integer_ops for access method btree does not exist
 DO $$
 DECLARE
 	objtype text;
diff --git a/src/test/regress/sql/object_address.sql b/src/test/regress/sql/object_address.sql
index 7d1f93f3b2d..f65c037f719 100644
--- a/src/test/regress/sql/object_address.sql
+++ b/src/test/regress/sql/object_address.sql
@@ -62,6 +62,12 @@ BEGIN
 END;
 $$;
 
+-- miscellaneous other errors
+select * from pg_get_object_address('operator of access method', '{btree,integer_ops,1}', '{int4,bool}');
+select * from pg_get_object_address('operator of access method', '{btree,integer_ops,99}', '{int4,int4}');
+select * from pg_get_object_address('function of access method', '{btree,integer_ops,1}', '{int4,bool}');
+select * from pg_get_object_address('function of access method', '{btree,integer_ops,99}', '{int4,int4}');
+
 DO $$
 DECLARE
 	objtype text;