yyerror ones from bison. It also includes a few 'enhancements' to
the C programming style (which are, of course, personal).

The other patch removes the compilation of backend/lib/qsort.c, as
qsort() is a standard function in stdlib.h and can be used any
where else (and it is). It was only used in
backend/optimizer/geqo/geqo_pool.c, backend/optimizer/path/predmig.c,
and backend/storage/page/bufpage.c

> > Some or all of these changes might not be appropriate for v6.3,
since we > > are in beta testing and since they do not affect the
current functionality.  > > For those cases, how about submitting
patches based on the final v6.3 > > release?

There's more to come. Please review these patches. I ran the
regression tests and they only failed where this was expected
(random, geo, etc).

Cheers,

Jeroen

sequential scans! (I think it will also work with hash, index, etc
but I did not check it out! I made some High level changes which
should work for all access methods, but maybe I'm wrong. Please
let me know.)

Now it is possible to make queries like:

select s.sname, max(p.pid), min(p.pid) from part p, supplier s
where s.sid=p.sid group by s.sname having max(pid)=6 and min(pid)=1
or avg(pid)=4;

Having does not work yet for queries that contain a subselect
statement in the Having clause, I'll try to fix this in the next
days.

If there are some bugs, please let me know, I'll start to read the
mailinglists now!

Now here is the patch against the original 6.3 version (no snapshot!!):

Stefan

Add lock to i386 asm.

Pass List* of Aggregs into executor, and create needed array there.
No longer need to double-processs Aggregs with second copy in Query.

Fix crash when doing:

	select sum(x+1) from test where 1 > 0;

Add a few lines of test code playing with the unique flag for unions.
 Does not do much helpful yet.

Check for duplicate implicit index names and generate unique names.

Implement PRIMARY KEY and UNIQUE clauses using indices.

Another PGINDENT run that changes variable indenting and case label indenting.  Also static variable indenting.

Generate non-fatal warning only and proceed by ignoring clauses.