method
supports_extensions?
v4.2.9 -
Show latest stable
- Class:
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
supports_extensions?()public
Returns true if pg > 9.1
- active?
- clear_cache!
- column_name_for_operation
- disable_extension
- disconnect!
- enable_extension
- extension_enabled?
- extensions
- index_algorithms
- lookup_cast_type
- migration_keys
- native_database_types
- prepare_column_options
- reconnect!
- reset!
- schema_creation
- session_auth=
- set_standard_conforming_strings
- supports_ddl_transactions?
- supports_explain?
- supports_extensions?
- supports_foreign_keys?
- supports_index_sort_order?
- supports_materialized_views?
- supports_migrations?
- supports_partial_index?
- supports_primary_key?
- supports_ranges?
- supports_statement_cache?
- supports_transaction_isolation?
- supports_views?
- table_alias_length
- truncate
- update_table_definition
- use_insert_returning?
- valid_type?
- new
-
postgresql_version - translate_exception
-
column_definitions - configure_connection
- connect
- create_table_definition
- exec_cache
- exec_no_cache
- execute_and_clear
- extract_default_function
- extract_limit
- extract_table_ref_from_insert_sql
- extract_value_from_default
- get_oid_type
- has_default_function?
- initialize_type_map
- last_insert_id
- last_insert_id_result
- last_insert_id_value
- load_additional_types
- prepare_statement
- sql_key