H
- has_any_column_privilege()
- has_column_privilege()
- has_database_privilege()
- has_foreign_data_wrapper_privilege()
- has_function_privilege()
- hash_mem_multiplier
- has_language_privilege()
- has_schema_privilege()
- has_sequence_privilege()
- has_server_privilege()
- has_table_privilege()
- has_tablespace_privilege()
- has_type_privilege()
- Hook
- hot_standby
- hstore
- hstore_plperl
- hstore_plpython
- huge_pages