> Log message:
> Rename SortMem and VacuumMem to work_mem and maintenance_work_mem.
> Make btree index creation and initial validation of foreign-key constraints
> use maintenance_work_mem rather than work_mem as their memory limit.
> Add some code to guc.c to allow these variables to be referenced by their
> old names in SHOW and SET commands, for backwards compatibility.
Does this mean that if you go ALTER USER/SET sort_mem TO xxx, it will
set the variable work_mem=xxx in their pg_shadow row?
Chris
