supports_ddl_transactions?() Instance Public methods

supports_explain?() Instance Public methods

supports_extensions?() Instance Public methods Returns true if pg > 9.1

supports_index_sort_order?() Instance Public methods

supports_insert_with_returning?() Instance Public methods

supports_migrations?() Instance Public methods Returns true, since this connection adapter supports migrations.

supports_partial_index?() Instance Public methods

supports_ranges?() Instance Public methods Range datatypes weren't introduced until PostgreSQL 9.2

supports_statement_cache?() Instance Public methods Returns true, since this connection adapter supports prepared statement caching.

supports_transaction_isolation?() Instance Public methods