On Wed, 4 Mar 2020 at 14:41, David Steele <da...@pgmasters.net> wrote: > > Are these improvements targeted at PG13 or PG14? This seems a pretty > big change for the last CF of PG13. >
Well of course that's not entirely up to me, but I was hoping to commit it for PG13. It's very well covered by a large number of regression tests in both numeric.sql and numeric_big.sql, since nearly anything that calls ln(), log() or pow() ends up going through sqrt_var(). Also, the changes are local to functions in numeric.c, which makes them easy to revert if something proves to be wrong. Regards, Dean