git.postgresql.org Git - postgresql.git/log
Tom Lane [Thu, 1 Jul 2004 00:52:04 +0000 (00:52 +0000)]
Nested transactions. There is still much left to do, especially on the
performance front, but with feature freeze upon us I think it's time to
drive a stake in the ground and say that this will be in 7.5.
Alvaro Herrera, with some help from Tom Lane.
Tom Lane [2004年6月30日 15:30:41 +0000 (15:30 +0000)]
Revert mistaken #include change, per Merlin Moncure.
Added SET DESCRIPTOR command.
Note that this still has some bugs. The functionality is there though, it's just a matter of fixing the bugs now.
Cleaned up error handling in preprocessor.
Override upstream DSSSL style sheet formatting changes
Comma splice police
1 Eliminate duplicate field HLWORD->skip
2 Rework support for html tags in parser
3 add HighlightAll to headline function for generating highlighted
whole text with saved html tags
Arrays can be read as arrays or as character strings now.
Tom Lane [2004年6月28日 01:19:11 +0000 (01:19 +0000)]
Remove some no-longer-needed #includes.
Tom Lane [2004年6月28日 00:18:47 +0000 (00:18 +0000)]
Fix some bogus code in ConstBit production --- it managed to work, but
only because 14627 still contained the same node that BitWithoutLength had
just produced. Make it more transparent. Also adjust ConstCharacter
to be coded the same way for consistency.
Tom Lane [2004年6月27日 22:58:19 +0000 (22:58 +0000)]
Fix bogus line break within a file name, as noted by Alvaro.
- Only use typedefs inside their scope.
- Variables that are out of scope, were not removed all the time.
- Make a varchar NULL set everything to 0 when not using indicators.
- Synced parser.
Translation updates
Tom Lane [2004年6月26日 16:32:04 +0000 (16:32 +0000)]
Adjust pgstat message definitions so that the target message size is
specified in just one place and adhered to exactly, rather than just more
or less. A side effect is to increase PGSTAT_ACTIVITY_SIZE (maximum
reported query length) from 256 to nearly 1000.
Translation updates
Translation updates: update-po
Translation updates
Tom Lane [2004年6月25日 22:00:40 +0000 (22:00 +0000)]
Fix to work better with Exuberant's version of ctags.
Gavin Sherry
Tom Lane [2004年6月25日 21:55:59 +0000 (21:55 +0000)]
Support renaming of tablespaces, and changing the owners of
aggregates, conversions, functions, operators, operator classes,
schemas, types, and tablespaces. Fold the existing implementations
of alter domain owner and alter database owner in with these.
Christopher Kings-Lynne
Translation updates
Tom Lane [2004年6月25日 17:20:29 +0000 (17:20 +0000)]
Add pg_get_serial_sequence() function, and cause pg_dump to use it.
This eliminates the assumption that a serial column's sequence will
have the same name on reload that it was given in the original database.
Christopher Kings-Lynne
Tom Lane [2004年6月25日 15:07:52 +0000 (15:07 +0000)]
#ifdef out file permissions check on SSL key file when on Windows, as
we also have done for the data directory permissions check.
Dave Page
Translation updates
Swedish translation of pg_ctl.
Make pg_ctl possible to translate. Strings marked for
translation has to be complete sentences.
Translation updates
Translation updates
Add argument name to syntax.
Translation updates
Translation updates
Tom Lane [2004年6月24日 21:03:42 +0000 (21:03 +0000)]
Replace direct fprintf(stderr) calls by write_stderr(), and cause this
routine to do something appropriate on Win32. Also, add a security check
on Win32 that parallels the can't-run-as-root check on Unix.
Magnus Hagander
Tom Lane [2004年6月24日 19:57:14 +0000 (19:57 +0000)]
Add documentation for pg_cancel_backend and pg_terminate_backend.
Magnus Hagander
Tom Lane [2004年6月24日 19:26:59 +0000 (19:26 +0000)]
Add --pwfile option to initdb, so that passwords can be set by GUI tools
that aren't able to feed the password to initdb's /dev/tty.
Magnus Hagander
Tom Lane [2004年6月24日 18:55:21 +0000 (18:55 +0000)]
Avoid including <sys/time.h> on platforms that don't have it.
Per trouble report from Andreas Pflug.
Tom Lane [2004年6月24日 18:53:48 +0000 (18:53 +0000)]
Include c.h instead of postgres.h in files that need to be usable in
both frontend and backend. Per Andreas Pflug.
Tom Lane [2004年6月24日 18:23:26 +0000 (18:23 +0000)]
Extend pg_ctl to handle service management under WIN32. Lacks docs.
Claudio Natoli and Magnus Hagander
Previous commit wasnt full...
1 Fix affixes with void replacement (AFAIK, it's only russian)
2 Optimize regex execution
Remove link:
< http://momjian.postgresql.org/main/writings/pgsql/project/pitr.html
Fix stupid bug in installcheck
Tom Lane [2004年6月22日 22:30:32 +0000 (22:30 +0000)]
Fix information schema views to return NULL for precision and scale of
an unconstrained numeric column. Also, factor out some duplicate code
into functions, to ease future maintenance.
Tom Lane [2004年6月21日 14:12:38 +0000 (14:12 +0000)]
Add comment about rationale for continuing to use C library functions
instead of src/timezone for timestamping log entries.
Tom Lane [2004年6月21日 13:36:42 +0000 (13:36 +0000)]
Fix pg_dump and pg_dumpall for new names of built-in tablespaces,
per Chris K-L.
Tom Lane [2004年6月21日 04:06:07 +0000 (04:06 +0000)]
Rename the built-in tablespaces to pg_default and pg_global, and prohibit
creation of user-defined tablespaces with names starting with 'pg_', as
per suggestion of Chris K-L. Also install admin-guide tablespace
documentation from Gavin.
Rename pg_tablespaces directory to pg_tblspc, so it is more unique from
the pg_tablespace table. Update catalog version.
Synced parser and keyword list.
Add pgevent, with docs explaining out to install it on Win32.
Tom Lane [2004年6月19日 23:02:32 +0000 (23:02 +0000)]
Adjust TAS assembly as per recent discussions: use "+m"(*lock) everywhere
to reference the spinlock variable, and specify "memory" as a clobber
operand to be sure gcc does not try to keep shared-memory values in
registers across a spinlock acquisition. Also tighten the S/390 asm
sequence, which was apparently written with only minimal study of the
gcc asm documentation. I have personally tested i386, ia64, ppc, hppa,
and s390 variants --- there is some small chance that I broke the others,
but I doubt it.
Tom Lane [2004年6月19日 20:31:55 +0000 (20:31 +0000)]
Looks like s_lock_test needs <time.h> on some platforms.
Tom Lane [2004年6月19日 19:43:11 +0000 (19:43 +0000)]
s_lock_test requires libpgport to build now.
Tom Lane [2004年6月19日 18:19:56 +0000 (18:19 +0000)]
Fix oversight in recent rowtype-handling improvements: transformTargetList
should recognize 'foo.*' when the star appears in A_Indirection, not only
in ColumnRef. This allows 'SELECT something.*' to do what the user
expects when the something is an expression yielding a row.
Fix Makefile syntax. Forgot to test this.
Add changes to support threads on Win32 native port at some point in the future.
Enable thread safety for win32.mak build of PostgreSQL.
Andreas Pflug
Add:
> * Fix oid2name and dbsize for tablespaces
Tom Lane [2004年6月18日 21:47:24 +0000 (21:47 +0000)]
Replace createdb's obsolete --location switch with --tablespace.
I kept the same abbreviated letter -D, in hopes of maintaining some
modicum of backwards compatibility (though it's doubtful whether anyone
is really using scripts that invoke createdb -D ...)
Tom Lane [2004年6月18日 21:24:06 +0000 (21:24 +0000)]
initlocation is history. (It's still mentioned in manage-ag.sgml,
but I'll leave that file alone so as not to mess up the doc patch
I trust Gavin is working on.)
Add:
> * Allow reporting of which objects are in which tablespaces
> * Allow database recovery where tablespaces can't be created
211a213,214
> o Add ALTER TABLESPACE to change location, name, owner
> o Allow objects to be moved between tablespaces
Remove tablespaces TODO.detail.
Done:
> * -Add the concept of dataspaces/tablespaces (Gavin)
Tom Lane [2004年6月18日 06:14:31 +0000 (06:14 +0000)]
Tablespaces. Alternate database locations are dead, long live tablespaces.
There are various things left to do: contrib dbsize and oid2name modules
need work, and so does the documentation. Also someone should think about
COMMENT ON TABLESPACE and maybe RENAME TABLESPACE. Also initlocation is
dead, it just doesn't know it yet.
Gavin Sherry and Tom Lane.
The attached patch adds some index entries pointing to the cursor
reference pages. Please apply.
Alvaro Herrera
Added patch by ISHIDA Akio to allow indicators in execute statements.
Improve comment.
Do PGAC_FUNC_GETPWUID_R_5ARG and PGAC_FUNC_STRERROR_R_INT tests with the
same thread flags that will be used to compile thread.c. Add comment to
make sure no one breaks it.
Tom Lane [2004年6月16日 01:27:00 +0000 (01:27 +0000)]
Represent type-specific length coercion functions as pg_cast entries,
eliminating the former hard-wired convention about their names. Allow
pg_cast entries to represent both type coercion and length coercion in
a single step --- this is represented by a function that takes an
extra typmod argument, just like a length coercion function. This
nicely merges the type and length coercion mechanisms into something
at least a little cleaner than we had before. Make use of the single-
coercion-step behavior to fix integer-to-bit coercion so that coercing
to bit(n) yields the rightmost n bits of the integer instead of the
leftmost n bits. This should fix recurrent complaints about the odd
behavior of this coercion. Clean up the documentation of the bit string
functions, and try to put it where people might actually find it.
Also, get rid of the unreliable heuristics in ruleutils.c about whether
to display nested coercion steps; instead require parse_coerce.c to
label them properly in the first place.
Tom Lane [2004年6月14日 19:01:09 +0000 (19:01 +0000)]
Fix doc bug: to_timestamp() returns timestamptz, not plain timestamp.
Tom Lane [2004年6月14日 18:08:19 +0000 (18:08 +0000)]
Arrange to explicitly stop the pgstat processes at the same time we
begin the shutdown checkpoint; there isn't anything left for them to do,
so we may as well ensure that they shut down sooner rather than later.
Per discussion.
New wording:
< in-progress when the server terminates abruptly
> in-progress when the server terminated abruptly
New wording:
< in-progress when the server crashed
> in-progress when the server terminates abruptly
Add missing PQclear().
Updated wording:
< * Remove unreferenced table files and temp tables during database vacuum
< or postmaster startup (Bruce)
> * Remove unreferenced table files created by transactions that were
> in-progress when the server crashed
>
Re-add:
> * Remove unreferenced table files and temp tables during database vacuum
> or postmaster startup (Bruce)
Tom Lane [2004年6月13日 21:57:28 +0000 (21:57 +0000)]
Give inet/cidr datatypes their own hash function that ignores the inet vs
cidr type bit, the same as network_eq does. This is needed for hash joins
and hash aggregation to work correctly on these types. Per bug report
from Michael Fuhr, 2004年04月13日.
Also, improve hash function for int8 as suggested by Greg Stark.
Remove README.CVS when making a distribution.
Translation update
Tom Lane [2004年6月13日 19:56:52 +0000 (19:56 +0000)]
Code review for recently-added network functions. Get it to work when
log_hostname is enabled, clean up documentation.
Tom Lane [2004年6月13日 17:51:08 +0000 (17:51 +0000)]
Correct erroneous table title, per Halley Pacheco de Oliveira.
Tom Lane [2004年6月12日 20:31:43 +0000 (20:31 +0000)]
Now needs to include <ctype.h>.
Tom Lane [2004年6月12日 19:30:29 +0000 (19:30 +0000)]
Some editorializing on 7.4.3 release notes.
Improve release wording.
Markup fix.
Fix markup
Update release notes for 7.4.3.
ECPG preprocessor for PostgreSQL 7.4.1, 7.4.2 doubles const,
volatile, static, and register keywords before variables,
declared as VARCHAR.
Sergey N. Yatskevich
Tom Lane [2004年6月11日 17:20:39 +0000 (17:20 +0000)]
StrategyDirtyBufferList wasn't being careful to honor max_buffers limit.
Bug is only latent given that sole caller is passing NBuffers, but it
could bite someone in the rear someday.
Use sizeof() rather than strlen() in array size.
Tom Lane [2004年6月11日 16:43:24 +0000 (16:43 +0000)]
Add some code to Assert that when we release pin on a buffer, we are
not holding the buffer's cntx_lock or io_in_progress_lock. A recent
report from Litao Wu makes me wonder whether it is ever possible for
us to drop a buffer and forget to release its cntx_lock. The Assert
does not fire in the regression tests, but that proves little ...
Cleanup use of Win32 START by using "" for title. No need for temp
batch files anymore.
Add URL about Win32 quoting behavior.
Another fix for Win32 START.
The attached tiny patch removes spurious carriage returns that might be
copied by the script that generates psql's help. (You can get the
spurious CRs if you use a CVS client on Windows that does line end
translation.) Elsewhere, the patch should be totally benign.
This removes quite a number of the compile warnings I posted the other
day.
Andrew Dunstan
>> It certainly doesn't. There still was a bug with the locale stuff,
>> though - the GUC variable was not set in the child
>processes. So "show
>> lc_collate" would *always* return "C", for example. attached
>patch fixes
>> this.
>
>Hm. Why were these vars not propagated by the regular
>mechanism for GUC
>variables (write_nondefault_variables or whatever it's called)? If the
>problem is that it's not accepting PGC_INTERNAL values, then we need to
>fix it there not here, because otherwise we'll have to pass all the
>PGC_INTERNAL variables through the backend_variables file, which seems
>like a recipe for more of the same sort of bug.
Good point :-(
I think the problem is not only that it specifically does not deal with
PGC_INTERNAL variables. The problem is in the fact that
write_nondefault_variables is called *before* the locale is read
(because the locale is read from pg_control and not from any of the
"usual" ways to read it).
Attached patch is another stab at fixing it. It makes postmaster dump a
new copy of the file once it has started the database (before it accepts
any connections), which is when it will know about these parameters.
Also updates the reading code to set the context to the one where the
variable was originally set (PGC_POSTMASTER won't work for PGC_INTERNAL,
and the other way around).
We still pass lc_collate through the special file, because
set_config_option on lc_collate will speficially *not* call setlocale(),
and we need that call. But we no longer call set_config_option from
there.
Magnus Hagander
This patch updates pgpipe() on win32 to log exactly which part of the
call fails when it does. (As it is now, there is no way to figure out
the point of error). Shouldn't be a problem since it's most defintily
not a performance-critical path (only called on pgstat startup ATM).
This should help us debug the pipe error message that's on the win32
status page (which I myself have never been able to reproduce, and thus
haven't figured out a better way to debug yet)
Magnus Hagander
Tom Lane [2004年6月11日 01:09:22 +0000 (01:09 +0000)]
When using extended-query protocol, postpone planning of unnamed statements
until Bind is received, so that actual parameter values are visible to the
planner. Make use of the parameter values for estimation purposes (but
don't fold them into the actual plan). This buys back most of the
potential loss of plan quality that ensues from using out-of-line
parameters instead of putting literal values right into the query text.
This patch creates a notion of constant-folding expressions 'for
estimation purposes only', in which case we can be more aggressive than
the normal eval_const_expressions() logic can be. Right now the only
difference in behavior is inserting bound values for Params, but it will
be interesting to look at other possibilities. One that we've seen
come up repeatedly is reducing now() and related functions to current
values, so that queries like ... WHERE timestampcol > now() - '1 day'
have some chance of being planned effectively.
Oliver Jowett, with some kibitzing from Tom Lane.
More restructuring to use Win32 START with paths needing quotes.
Attached is a patch that takes care of the PATHSEP issue. I made a more
extensive change then what was suggested. I found the file path.c that
contained a lot of "Unix/Windows" agnostic functions so I added a function
there instead and removed the PATHSEP declaration in exec.c altogether. All
to keep things from scattering all over the code.
I also took the liberty of changing the name of the functions
"first_path_sep" and "last_path_sep". Where I come from (and I'm apparently
not alone given the former macro name PATHSEP), they should be called
"first_dir_sep" and "last_dir_sep". The new function I introduced, that
actually finds path separators, is now the "first_path_sep". The patch
contains changes on all affected places of course.
I also changed the documentation on dynamic_library_path to reflect the
chagnes.
Thomas Hallgren
More quoting cleanups for Win32's pg_ctl.
Tom Lane [2004年6月10日 21:02:00 +0000 (21:02 +0000)]
Adjust cost_nonsequential_access() to have more reasonable behavior
when random_page_cost has a small value. Per Manfred Koizar, though
I didn't use his equation exactly.
Done:
> * -Print table names with constraint names in error messages, or make constraint
Tom Lane [2004年6月10日 18:34:45 +0000 (18:34 +0000)]
Make ALTER TABLE ADD SERIAL work reasonably in inheritance cases, too.
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