remove_column(table_name, column_name, type = nil, options = {}) Instance Public methods

explain(arel, binds = []) Instance Public methods

[]=(sql, key) Instance Public methods

postgresql_version() Instance Protected methods Returns the version of the connected

type_cast(value, column) Instance Public methods Cast a value to

quoted_true() Instance Public methods

reset!() Instance Public methods Reset the state of this connection, directing

disconnect!() Instance Public methods Disconnects from the database if already

infinity(options = {}) Instance Public methods

current_database() Instance Public methods Returns the current database name