CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: momjian@postgresql.org 02/11/08 12:27:03
Modified files:
src/backend/utils/adt: arrayfuncs.c
src/include/catalog: catversion.h pg_proc.h
src/include/utils: array.h
Log message:
The "Allow easy display of usernames in a group (pg_hba.conf uses groups
now)" item on the open items, and subsequent plpgsql function I sent in,
made me realize it was too hard to get the upper and lower bound of an
array. The attached creates two functions that I think will be very
useful when combined with the ability of plpgsql to return sets.
array_lower(array, dim_num)
- and -
array_upper(array, dim_num)
They return the value (as an int) of the upper and lower bound of the
requested dim in the provided array.
Joe Conway