An easier way to get PostgreSQL sequence names
I got owned. OK, not owned exactly... But reminded of my nooby-ness. Reddit user Thristian99 gave me a much simpler solution to finding out the name of a sequence...
select pg_get_serial_sequence('tablename', 'fieldname');
That's a whole lot nicer :-) I did think it nice to know how the names are actually handled, though - and it only works if the tables / sequences have already been created, of course.