pgsql-server/src/backend/utils/adt float.c num ...

CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: tgl@postgresql.org 03/04/20 20:22:24

Modified files:
src/backend/utils/adt: float.c numeric.c

Log message:
stddev() and variance() should return NULL when there is just one input
value, per recent discussion on pgsql-general.