wrong. __AMD64__ is not defined, __amd64__ is.

Christof Petig

The patch was taken from the CVS version.

I have modified the plpython.c file and have added a test sql script for
testing the functionality. It was actually the script that was in the
8.0.3 version but have since been removed.

In order to signal the end of a set, the called python function must
simply return plpy.EndOfSet and the set would be returned.

Gerrit van Dyk

The content of the patch is as follows:

(1)Create shortcut when subtext was not found.

(2)Stop using LEFT and RIGHT macro.
In LEFT and RIGHT macro, TEXTPOS is executed by the same content as
execution immediately before. The execution frequency of TEXTPOS can be
reduced by using text_substring instead of LEFT and RIGHT macro.

(3)Add appendStringInfoText, and use it instead of
appendStringInfoString.
There is an overhead of PG_TEXT_GET_STR when appendStringInfoString is
executed by text type. This can be reduced by appendStringInfoText.

(4)Reduce execution of TEXTDUP.

The effect of the patch that I measured is as follows:

- The Data for test was created by 'pgbench -i'.

- Test SQL:
 select replace(aid, '9', 'A') from accounts;

- Test results: Linux(CPU: Pentium III, Compiler option: -O2)
 original: 1.515s
 patched:  1.250s

Atsushi Ogawa

        SELECT date_trunc('week', '2002-12-31'::date);

Backpatch to 8.0.X.

Per report from Nick Johnson.

> * Allow GIST indexes to create certain complex index types, like digital
>   trees (see Aoki)
>
783a787
>

chdir into PGDATA and subsequently use relative paths instead of absolute
paths to access all files under PGDATA.  This seems to give a small
performance improvement, and it should make the system more robust
against naive DBAs doing things like moving a database directory that
has a live postmaster in it.  Per recent discussion.

---------------------------------------------------------------------------

> A quick look shows that when you use --with-libraries=/foo/bar the
> generated link line for libraries says
>
>  -L/foo/bar -lpq
>
> and it should probably be the other way around (as it is for the
> executables).
>
> So I suspect we need some makefile tuning.

You were correct. This patch fixes it.

Jim C. Nasby

<   Currently, to protect against partial disk page writes, we write the
>   Currently, to protect against partial disk page writes, we write
877c877
< * Turn off after-change writes if fsync is disabled
> * Turn off full page writes if fsync is disabled

changes.

auto-detection of AES.

Now openssl.c just checks OpenSSL version.  Whoever compiles
newer OpenSSL without AES is on his own.

Marko Kreen

able to do this before, but I had tried to make an exception for functions
with OUT parameters.  Michael Fuhr found one problem with it already, and
I found another, which was it didn't work for strict functions with a
NULL input.  While both of these could be worked around, the probability
that there are more gotchas seems high; I think prudence dictates just
reverting to the former behavior for now.  Accordingly, remove the kluge
added to get_expr_result_type() for Michael's case.

relies on the output of zic being platform independent, but that is
currently the case.

through multiple join clauses.

(currently in beta) when cryptolib = openssl.  According to the
following checkin message from several years ago, OpenSSL application
developers should no longer rely on <openssl/evp.h> to include
everything they need:

http://cvs.openssl.org/chngview?cn=9888

This patch adds the necessary header files.  It doesn't appear to
break anything when building against OpenSSL 0.9.7.

BTW, core appears to build and work fine with OpenSSL 0.9.8.  I've
built 7.3 through HEAD against 0.9.8-beta6 without noticing any
problems.

Michael Fuhr

> generated link line for libraries says
>
>  -L/foo/bar -lpq
>
> and it should probably be the other way around (as it is for the
> executables).
>
> So I suspect we need some makefile tuning.

You were correct. This patch fixes it.

Jim C. Nasby

propagated inside an outer join.  In particular, given
LEFT JOIN ON (A = B) WHERE A = constant, we cannot conclude that
B = constant at the top level (B might be null instead), but we
can nonetheless put a restriction B = constant into the quals for
B's relation, since no inner-side rows not meeting that condition
can contribute to the final result.  Similarly, given
FULL JOIN USING (J) WHERE J = constant, we can't directly conclude
that either input J variable = constant, but it's OK to push such
quals into each input rel.  Per recent gripe from Kim Bisgaard.
Along the way, remove 'valid_everywhere' flag from RestrictInfo,
as on closer analysis it was not being used for anything, and was
defined backwards anyway.

Christopher Kings-Lynne

documentation, to match SHOW.

Improve code clarity by using macros for E'' processing.

< * Add rtree index support for line, lseg, path, point
> * Add more gist index support for geometric data types

end of the block:

<<label>>
begin
    ...
end label;

Similarly for loops. This is per PL/SQL. Update the documentation and
add regression tests. Patch from Pavel Stehule, code review by Neil
Conway.

Per buildfarm results.

files.

execute in parallel.  Spotted by Peter.

basic regression tests for GiST to the standard regression tests.
I took the opportunity to add an rtree-equivalent gist opclass for
circles; the contrib version only covered boxes and polygons, but
indexing circles is very handy for distance searches.

< 	o Replace crude DELETE FROM method of pg_dumpall for cleaning of
< 	  roles with separate DROP commands
> 	o Replace crude DELETE FROM method of pg_dumpall --clean for
>           cleaning of roles with separate DROP commands

< * Allow limits on per-db/user connections
> * Allow limits on per-db/role connections
< * Prevent default re-use of sysids for dropped users and roles
<
<   Currently, if a user is removed while he still owns objects, a new
<   user given might be given their user id and inherit the
<   previous users objects.
<
450c444
< * Add COMMENT ON for all cluster global objects (users, roles, databases
> * Add COMMENT ON for all cluster global objects (roles, databases
609c603
< 	  users and roles with separate DROP commands
> 	  roles with separate DROP commands

< * Prevent default re-use of sysids for dropped users and groups
> * Prevent default re-use of sysids for dropped users and roles
450c450
< * Add COMMENT ON for all cluster global objects (users, groups, databases
> * Add COMMENT ON for all cluster global objects (users, roles, databases
609c609
< 	  users and groups with separate DROP commands
> 	  users and roles with separate DROP commands

< * Add group object ownership, so groups can rename/drop/grant on objects,
<   so we can implement roles

> 	o -Add dumping and restoring of LOB comments