Commit Graph

20605 Commits

Author SHA1 Message Date
Tom Lane
84d630eb24 Dept of second thoughts: don't expose rijndael.tbl: rijndael.c dependency
to make.  We ship the table file in the tarball and so this dependency
just opens file timestamp skew problems without doing anything useful.
(Not that it should hurt, either ... except for cross-compile builds.)
2005-07-05 23:18:44 +00:00
Bruce Momjian
326a7a0788 Add GUC full_page_writes to control writing full pages to WAL. 2005-07-05 23:18:10 +00:00
Tom Lane
c19aa704c8 Fix contrib/pgcrypto to autoconfigure for OpenSSL when --with-openssl
is used in the toplevel configure.  Per Marko Kreen.
2005-07-05 23:13:57 +00:00
Bruce Momjian
d22a3727a5 Remove, now have GUC:
< * Turn off full page writes if fsync is disabled
<
<   If fsync is off, there is no purpose in writing full pages to WAL
<
2005-07-05 22:59:36 +00:00
Bruce Momjian
3bf4e4120d Add:
<
881a881,882
> 	o Improve xid wraparound detection by recording per-table rather
> 	  than per-database
2005-07-05 19:37:54 +00:00
Bruce Momjian
2d6c375c5f Back out patch. This should be done like other server-side languages.
---------------------------------------------------------------------------

This patch allows the PL/Python module to do (SRF) functions.

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
2005-07-05 18:15:51 +00:00
Tom Lane
576ac4b8c9 Fix initialization bug in pgcrypto openssl code. Marko Kreen 2005-07-05 18:15:36 +00:00
Bruce Momjian
7e33fae3c1 Add NO_PGPORT defines to fix win32/cygwin builds for new target platform
build of zic.
2005-07-05 17:24:30 +00:00
Bruce Momjian
4f979e8bac Restructure zic #define fprintf checks to use a NO_PGPORT macro instead. 2005-07-04 19:54:51 +00:00
Bruce Momjian
8a79451152 I have to admit that I got the case of the preprocessor symbol on amd64
wrong. __AMD64__ is not defined, __amd64__ is.

Christof Petig
2005-07-04 19:05:45 +00:00
Bruce Momjian
af8756713f This patch allows the PL/Python module to do (SRF) functions.
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
2005-07-04 19:03:30 +00:00
Bruce Momjian
109f079be6 I made the patch that improved the performance of replace_text().
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
2005-07-04 18:56:44 +00:00
Bruce Momjian
4b97d51c0a Fix compile if zic because it now doesn't use libpgport. 2005-07-04 18:21:40 +00:00
Bruce Momjian
de5d30069b More TODO list section restructuring. 2005-07-04 17:43:42 +00:00
Bruce Momjian
8ea398513e Restructure TODO sections. 2005-07-04 17:00:32 +00:00
Bruce Momjian
b9fe8ee225 Fix date_trunct for December dates that are in the next year, e.g.:
SELECT date_trunc('week', '2002-12-31'::date);

Backpatch to 8.0.X.

Per report from Nick Johnson.
2005-07-04 14:38:31 +00:00
Bruce Momjian
e652d2c476 Update
> * Allow GIST indexes to create certain complex index types, like digital
>   trees (see Aoki)
>
783a787
>
2005-07-04 12:32:38 +00:00
Tom Lane
eb5949d190 Arrange for the postmaster (and standalone backends, initdb, etc) to
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.
2005-07-04 04:51:52 +00:00
Bruce Momjian
7504f0bae8 Reverse this patch:
---------------------------------------------------------------------------

> 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
2005-07-04 04:17:00 +00:00
Bruce Momjian
3848532c79 Update wording:
<   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
2005-07-04 04:06:43 +00:00
Neil Conway
3f39cbdce1 Fix build break for out of tree (vpath) builds, induced by recent zic
changes.
2005-07-04 02:55:59 +00:00
Bruce Momjian
a3ff1aad5d Bruce, please apply this additional patch, that fixes the
auto-detection of AES.

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

Marko Kreen
2005-07-04 02:02:01 +00:00
Tom Lane
bee9aef43b Fix memory leak in plperl_hash_from_tuple(), per report from Jean-Max Reymond. 2005-07-03 21:56:16 +00:00
Tom Lane
ae9a07bf9e Don't try to constant-fold functions returning RECORD. We were never
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.
2005-07-03 21:14:18 +00:00
Peter Eisentraut
85884cb1de Support cross compilation by compiling "zic" with a native compiler. This
relies on the output of zic being platform independent, but that is
currently the case.
2005-07-03 18:54:28 +00:00
Tom Lane
cc9bcbc8a4 Improve outer-join-deduction logic to be able to propagate equalities
through multiple join clauses.
2005-07-03 18:26:32 +00:00
Bruce Momjian
76eca0ec98 This patch allows contrib/pgcrypto to build with OpenSSL 0.9.8
(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
2005-07-03 02:32:56 +00:00
Bruce Momjian
16661d60ab > 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
2005-07-02 23:28:22 +00:00
Tom Lane
cc5e80b8d1 Teach planner about some cases where a restriction clause can be
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.
2005-07-02 23:00:42 +00:00
Bruce Momjian
ea1e2b948d Remove GIST concurrency limitations section.
Christopher Kings-Lynne
2005-07-02 20:08:27 +00:00
Bruce Momjian
9caeace71c Add SGML markup for on/off values in run-time section. 2005-07-02 19:16:36 +00:00
Bruce Momjian
87e01d1eed Improve wrapping of long lines in postgresql.conf. 2005-07-02 18:46:45 +00:00
Bruce Momjian
6aa0fdc4aa Use on/off consistently for GUC variables in postgresql.conf and the
documentation, to match SHOW.
2005-07-02 18:29:04 +00:00
Bruce Momjian
74b49a8129 Add E'' to internally created SQL strings that contain backslashes.
Improve code clarity by using macros for E'' processing.
2005-07-02 17:01:59 +00:00
Bruce Momjian
654efe6aaa Update:
< * Add rtree index support for line, lseg, path, point
> * Add more gist index support for geometric data types
2005-07-02 14:30:38 +00:00
Neil Conway
c425dcb4ec In PL/PgSQL, allow a block's label to be optionally specified at the
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.
2005-07-02 08:59:48 +00:00
Tom Lane
784b948984 Fix platform-dependency in recently added regression tests.
Per buildfarm results.
2005-07-01 23:18:01 +00:00
Bruce Momjian
539bc9fc91 Add code to pg_dump to use E'' strings when backslashes are used in dump
files.
2005-07-01 21:03:25 +00:00
Tom Lane
975368e267 Avoid function name conflict when plpgsql and rangefuncs regression tests
execute in parallel.  Spotted by Peter.
2005-07-01 20:29:02 +00:00
Tom Lane
e6a8eba3f2 Remove contrib version of rtree_gist --- now in core system. 2005-07-01 19:23:07 +00:00
Tom Lane
e7e1694295 Migrate rtree_gist functionality into the core system, and add some
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.
2005-07-01 19:19:05 +00:00
Peter Eisentraut
875efad481 Update to autoconf 2.59 as well as updates of related scripts 2005-07-01 18:17:31 +00:00
Bruce Momjian
2f7d369a5c Clarify code to double \\ and '. 2005-07-01 17:40:29 +00:00
Bruce Momjian
f009248af1 Clarify:
< 	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
2005-07-01 17:35:22 +00:00
Bruce Momjian
fee590c8b1 Update for roles:
< * 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
2005-07-01 17:32:21 +00:00
Bruce Momjian
b00f557dd1 Update for roles:
< * 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
2005-07-01 17:05:58 +00:00
Bruce Momjian
8ab306e4ea Item superceeded now that groups exist:
< * Add group object ownership, so groups can rename/drop/grant on objects,
<   so we can implement roles
2005-07-01 15:08:25 +00:00
Bruce Momjian
16d2699f7f Done:
> 	o -Add dumping and restoring of LOB comments
2005-07-01 14:51:49 +00:00
Teodor Sigaev
ef770cbb69 Fixes from Janko Richter <jankorichter@yahoo.de>
- Fix wrong index results on text, char, varchar for multibyte strings
- Fix some SIGFPE signals
- Add support for infinite timestamps
- Because of locale settings, btree_gist can not be a prefix index anymore (for text).
  Each node holds now just the lower and upper boundary.
2005-07-01 13:44:56 +00:00
Bruce Momjian
8f6e8e8fed Clarify documentation about log_min_duration_statement. 2005-07-01 13:29:25 +00:00