You'll have to write a bit of SQL for this, since it's not really a common operation. You can use the #select_values method of the connection object:
Widget.connection.select_values("select id from widgets")
You'll have to write a bit of SQL for this, since it's not really a common operation. You can use the #select_values method of the connection object:
Widget.connection.select_values("select id from widgets")