postgres.h already pulled in (postgres.h includes c.h)

in twice...

define to config.h

platform with a machine.h has the same BLCKSZ?

Consolidate machine.h into config.h

#include "config.h" here will (should?) ensure that any platform
dependencies defined in config.h should be reflected in all .c files...

First Step: Centralize them under on src/include hierarchy

Goals: reduce the difficulty of porting from platform to platform,
       release to release, but moving as much as possible into config.h

to be one helluva chore to clean up...

tree, instead of having include files all over the place...

Immediate goal...a 'config.h' file so that we can make #ifdef's
being used throughout the code more a rarity as far as porting
is concerned

include files *everywhere* ;(

conditions are always met. The patch can be applied to any version
of Postgres95 from 1.02 to 1.05. After applying the patch, queries
using indices on bpchar and varchar fields should (hopefully ;-) )
always return the same tuple set regardless to the fact whether
indices are used or not.

Submitted by: Gerhard Reithofer <tbr_laa@AON.AT>

the commit :(

Here's the rest of the GiST code thta was missing...

submitted by: Dan McGuirk

In a catalog class that has a "name" type attribute, UPDATEing of an
instance of that class may destroy all of the attributes of that
instance that are stored as or after the "name" attribute.

This is caused by the alignment value of the "name" type being set to
"double" in Class pg_type, but "integer" in Class pg_attribute.
Postgres constructs a tuple using double alignment, but interprets it
using integer alignment.

The fix is to change the alignment to integer in pg_type.

Note that this corrects the problem for new Postgres systems.  Existing
databases already contain the error and it can't easily be repaired because
this very bug prevents updating the class that contains it.

--
Bryan Henderson                                    Phone 408-227-6803
San Jose, California

        It adds a WITH OIDS option to the copy command, which allows
dumping and loading of oids.

        If a copy command tried to load in an oid that is greater than
its current system max oid, the system max oid is incremented.  No
checking is done to see if other backends are running and have cached
oids.

        pg_dump as its first step when using the -o (oid) option, will
copy in a dummy row to set the system max oid value so as rows are
loaded in, they are certain to be lower than the system oid.

        pg_dump now creates indexes at the end to speed loading


Submitted by:  Bruce Momjian <maillist@candle.pha.pa.us>

This presumably corrects a problem of initdb failing on systems that have
an awk that is sensitive to this.

--
Bryan Henderson                                    Phone 408-227-6803
San Jose, California

|record, by a small patch to libpq++? At least until the
|feature that will allow dumped oid's to be re-loaded into
|a database becomes available, I need access to the oids
|of newly created records... To this end, I have written a
|three-line wrapper for the PQoidStatus function in libpq and
|named this wrapper OidStatus() (I'd appreciate suggestions for
|a name that would better fit into the general naming scheme).
|
|Regards,
|
|Ernst
|

When you try to do any UPDATE of the catalog class pg_class, such as
to change ownership of a class, the backend crashes.

This is really two serial bugs: 1) there is a hardcoded copy of the
schema of pg_class in the postgres program, and it doesn't match the
actual class that initdb creates in the database; 2) Parts of postgres
determine whether to pass an attribute value by value or by reference
based on the attbyval attribute of the attribute in class
pg_attribute.  Other parts of postgres have it hardcoded.  For the
relacl[] attribute in class pg_class, attbyval does not match the
hardcoded expectation.

The fix is to correct the hardcoded schema for pg_attribute and to
change the fetchatt macro so it ignores attbyval for all variable
length attributes.  The fix also adds a bunch of logic documentation and
extends genbki.sh so it allows source files to contain such documentation.

--
Bryan Henderson                                    Phone 408-227-6803
San Jose, California