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

begin_isolated_db_transaction(isolation) Instance Public methods Begins the

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

new(subtype) Class Public methods

active?() Instance Public methods Checks whether the connection to the database

current_savepoint_name() Instance Public methods

new(spec) Class Public methods Creates a new

add(table_name) Instance Public methods Add internal cache for table with