Tom Lane 4bdb4be62e Divide functions into three volatility classes (immutable, stable, and ...

volatile), rather than the old cachable/noncachable distinction.  This
allows indexscan optimizations in many places where we formerly didn't.
Also, add a pronamespace column to pg_proc (it doesn't do anything yet,
however).

2002-04-05 00:31:36 +00:00

3.9 KiB

Raw Blame History

View Raw