rather than the deprecated "WITH (isStrict)" syntax. Patch from Ilia
Kantor, minor editorializing by Neil Conway.

Centralize malloc into function.

is used as if it were the latest (and/or still valid) SQL standard.
SQL:2003 is used in its place. Patch from Simon Riggs.

few loose ends to be dealt with, but it seems to work.  Alvaro Herrera,
based on the contrib code by Matthew O'Connor.

hack.

hacking of SHLIB_LINK for HPUX.

freeing all transient state of the PGconn object.

section of a function.

treated as regex groups.

I wrote:
> So either we code up some intelligence to put the "C" in the right
> position or we have to pass down "A B" and "D" separately from the
> main makefile.

The following patch might just do the former.  Please try it out.


Peter E.

various editorialization from Neil Conway.

gcc and for HP's ld on HPUX.  There may be better ways to do this,
but this seems to work for me...

Reported by Michael Fuhr, fixed by Andrew Dunstan.

compiler warnings.  Marko Kreen and Kris Jurka.

Blank line adjustments.

Add suitable regression tests.  Andrew Dunstan

Marko Kreen

Marko Kreen

be more wary about having a value for BYTE_ORDER, clean up randomly-
chosen ways of including Postgres core headers.
Marko Kreen and Tom Lane

Marko Kreen

(harmless, actually, but let's be tidy).

optional arguments as text input functions, ie, typioparam OID and
atttypmod.  Make all the datatypes that use typmod enforce it the same
way in typreceive as they do in typinput.  This fixes a problem with
failure to enforce length restrictions during COPY FROM BINARY.

>
> I think this is because we don't have -lz in SHLIB_LINK.
> Following patch fixes it.

Marko Kreen

Add missing plperl include.

that don't have pg_malloc.

Marko Kreen

return arays nicely without having to make the plperl programmer aware
of anything. The attached patch allows plperl to return an arrayref
where the function returns an array type. It silently calls a perl
function to stringify the array before passing it to the pg array
parser. Non-array returns are handled as before (i.e. passed through
this process) so it is backwards compatible. I will presently submit
regression tests and docs.

example:

andrew=# create or replace function blah() returns text[][] language
plperl as $$ return [['a"b','c,d'],['e\\f','g']]; $$;
CREATE FUNCTION
andrew=# select blah();
            blah
-----------------------------
 {{"a\"b","c,d"},{"e\\f",g}}


This would complete half of the TODO item:

  . Pass arrays natively instead of as text between plperl and postgres

(The other half is translating pg array arguments to perl arrays - that
will have to wait for 8.1).

Some of this patch is adapted from a previously submitted patch from
Sergej Sergeev. Both he and Abhijit Menon-Sen have looked it over
briefly and tentatively said it looks ok.

Andrew Dunstan

for PL/Perl, to avoid loading the entire result set into memory as the
existing spi_exec_query() function does.

Here's how one might use the new functions:

    $x = spi_query("select ...");
    while (defined ($y = spi_fetchrow($x))) {
        ...
        return_next(...);
    }

The changes do not affect the spi_exec_query() interface in any way.

Abhijit Menon-Sen

The Problem:  Occassionally a DBA needs to dump a database to a new
encoding.   In instances where the current encoding, (or lack of an
encoding, like SQL_ASCII) is poorly supported on the target  database
server, it can be useful to dump into a particular  encoding.  But,
currently the only way to set the encoding of  a pg_dump file is to
change  client_encoding in postgresql.conf and restart postmaster.
This is more  than a little awkward for production systems.

Magnus Hagander

into pg_catalog rather than public, and supports dumping languages whose
handlers are found there. This will make it easier to drop the public
schema if desired.

Unlike the previous patch, the comments have been updated and I have
reformatted some code to meet Alvarro's request to stick to 80 cols. (I
actually aghree with this - it makes printing the code much nicer).

I think I did the right thing w.r.t versions earlier than 7.3, but I
have no real way of checking, so that should be checked by someone with
more/older knowledge than me ;-)

Andrew Dunstan

OpenSSL 0.9.6x.  The DES functions use the older 'des_'
API, but the newer 3DES functions use the 0.9.7x-only
'DES_' API.

I think I just used /usr/include/openssl/des.h for reference
when implementing them, and had upgraded OpenSSL in the
meantime.

Following patch converts DES also to newer API and provides
compatibility functions for OpenSSL < 0.9.7.

I chose this route because:

- openssl.c uses few DES functions.
- compatibility for old 'des_' API is going away at some point
  of time from OpenSSL.
- as seen from macros, new API is saner
- Thus pgcrypto supports any OpenSSL version from 0.9.5 to 1.0

Tested with OpenSSL 0.9.6c and 0.9.7e.

Marko Kreen