new(*args, &block) Instance Public methods Initializes new record from relation

quote_string(s) Instance Public methods Quotes a string, escaping any ' (single

remove_index_sql(table_name, options = {}) Instance Protected methods

table_exists?(name) Instance Public methods Returns true if table exists. If

adapter_name() Instance Public methods Returns 'PostgreSQL' as adapter name

suppress_messages() Instance Public methods

attribute_method?(attr_name) Instance Protected methods

prepare_column_options(column, types) Instance Public methods This can be overridden

reflect_on_aggregation(aggregation) Instance Public methods Returns the AggregateReflection

translate_exception(exception, message) Instance Protected methods