↓ 2 callersFunctionget_columns_types(is_query_tool, columns_info, table_oid, conn, has_oids,
table_name=None, table_nspname=
web/pgadmin/tools/sqleditor/utils/get_column_types.py:19
↓ 2 callersFunctionget_data(sid, did, node_id, node_type, server_data,
return_emtpy_schema=False)
web/pgadmin/tools/grant_wizard/__init__.py:270