pk_and_sequence_for(table) Instance Public methods Returns a table's primary

[](name) Instance Public methods Returns a ColumnDefinition for the column with

update(arel, name = nil, binds = []) Instance Public methods Executes the update

[]=(oid, type) Instance Public methods

begin_isolated_db_transaction(isolation) Instance Public methods Begins the

remove_connection(klass = self) Instance Public methods

new(scope) Class Public methods

macaddr(name, options = {}) Instance Public methods

where_values_hash(relation_table_name = table_name) Instance Public methods Returns

clear() Instance Public methods Equivalent to delete_all. The difference