I would like some feedback on what the hash function for the int8 hash
function
in the ./backend/access/hash/hashfunc.c should return.

Also, could someone (maybe Tomas Lockhart?) look-over the patch and make
sure
the system table entries are correct?  I've tried to research them as
much as I
could, but some of them are still not clear to me.

Thanks,
-Ryan

Try select t1.x from t1, t2 where t1.y = 1 and t2.y = 1
- t2 scan target list will be empty and so no one tuple
will be returned...

so that it has some SQL operators available.  It's difficult to write
automated tests of a data type that you haven't even got == for...

and pg_operator.  The lone error in pg_operator was reported as a bug
by Michael Reifenberger; the multiple errors in pg_proc would only have
been noticed if one invoked the functions by name rather than using
operator syntax.  I guess few people do that.

From: Constantin Teodorescu <teo@flex.ro>

UPgrade to 0.96 ..

Changes to fix/improve the dynamic loading on NT

From: Horak Daniel <horak@mmp.plzen-city.cz>

Have configure check for use of %lld for int64, and if that fails, check for
use of %qd...a more generic solution then having #ifdef __<INSERT OS HERE>__
in the code...

palloc.h again.  Move exporting of backend header files out of libpq's
Makefile (whatever was it doing there in the first place?) and into
backend/Makefile.

is less likely to fail for lack of semaphores.

This change brings the default size of the main shmem block back under 1MB,
which is a fairly popular value for the kernel's SHMMAX parameter.

_copyResult didn't copy subPlan structure completely.  _copyAgg is still
busted, apparently because of changes from EXCEPT/INTERSECT patch
(get_agg_tlist_references is no longer sufficient to find all aggregates).
No time to look at that tonight, however.

so remove them from MergeJoin node.  Hack together a partial
solution for commuted mergejoin operators --- yesterday
a mergejoin int4 = int8 would crash if the planner decided to
commute it, today it works.  The planner's representation of
mergejoins really needs a rewrite though.
Also, further testing of mergejoin ops in opr_sanity regress test.

From: Michael Meskes <Michael_Meskes@topmail.de>

+
+ Tue Feb 23 17:32:25 CET 1999
+
+       - Other than a struct a union itself cannot be specified as variable.
+
+ Fri Feb 26 07:18:25 CET 1999
+
+       - Synced preproc.y with gram.y.
+
+ Sat Feb 27 20:30:03 CET 1999
+
+       - Added automatic allocating for NULL pointers.

right side data types.  Correct the opr_sanity regress test to check these
entries properly.  NOTE that opr_sanity will now fail until you do an initdb!

right sides have different data types.

it seems.

without it.  Sloppy, sloppy.

set of updates to gram.y.

Move files to deadcode.

portability problem. Included patches should be applied to both
current and 6.4 tree. I have tested on LinuxPPC, FreeBSD and Solaris
2.6. Now the inet regression tests on these platforms are all happy.
---
Tatsuo Ishii

From: Michael Meskes <Michael_Meskes@topmail.de>

+
+ Son Feb 21 14:10:47 CET 1999
+
+       - Fixed variable detection in libecpg.
+
+ Mon Feb 22 19:47:45 CET 1999
+
+       - Added 'at <db_connection>' option to all commands it is apllicable
+         to. Due to changing the API of some libecpg functions this
+         requires me to increase the major version number.
+       - Synced pgc.l with scan.l.
+       - Added support for unions.
+       - Set library version to 3.0.0
+       - Set ecpg version to 3.0.0

Define the JoinExpr node.

Clean up comments in execnodes.h.

 when no exact match.
Clean up elog error messages.

 including the following in your Makefile.custom:
 CFLAGS+= -DENABLE_OUTER_JOINS -DEXEC_MERGEJOINDEBUG