are equal.

   (old _bt_compare always returned >= 0 while comparing with P_HIKEY
   on root page - it breaks root page when _bt_insertonpg tries insert
   new minimal key into root page).
2. Fixed bug concerns "empty" pages: non-rightmost pages with only P_HIKEY
   present on it. Such pages appear after vacuum.

feature dependencies.  Thanks Kurt J. Lidl.

as ints and longs.  Touches on quite a few function args as
well.  Most other files look ok as far as Oids go...still checking
though...

Since Oids are type'd as unsigned ints, they should prolly be used
with the %ud format string in elog and sprintf messages.  Not sure
what kind of strangeness that could produce.

Darren King

Now You can do queries like

select sum(some_func(x)) from ...
select min(table1.x + table2.y) from table1, table2 where ...

and so on.

Vadim

if its free-space < min_tuple_len.