fa9db42a6e
From: Michael Meskes <Michael_Meskes@topmail.de>
...
+
+ Son Feb 21 14:10:47 CET 1999
+
+ - Fixed variable detection in libecpg.
+
+ Mon Feb 22 19:47:45 CET 1999
+
+ - Added 'at <db_connection>' option to all commands it is apllicable
+ to. Due to changing the API of some libecpg functions this
+ requires me to increase the major version number.
+ - Synced pgc.l with scan.l.
+ - Added support for unions.
+ - Set library version to 3.0.0
+ - Set ecpg version to 3.0.0
1999-02-23 12:57:03 +00:00
e17d8448f2
Add parameters to function calls to pass back table qualifications.
1999-02-23 08:05:27 +00:00
9fd28029eb
Add a few other parser-only nodes for debugging help.
...
Define the JoinExpr node.
1999-02-23 08:01:47 +00:00
0a8e9c4e7f
Define JoinExpr structure for outer join syntax.
...
Clean up comments in execnodes.h.
1999-02-23 07:55:24 +00:00
70600bd6f1
Clean up error messages.
1999-02-23 07:54:03 +00:00
681c587d22
Do a better job of selecting candidates among functions
...
when no exact match.
Clean up elog error messages.
1999-02-23 07:51:53 +00:00
b4def32439
Include some new code for outer joins. Disabled by default, but enable by
...
including the following in your Makefile.custom:
CFLAGS+= -DENABLE_OUTER_JOINS -DEXEC_MERGEJOINDEBUG
1999-02-23 07:46:42 +00:00
449020f782
Put in explicit checks for implicit index name lengths.
...
Put in hooks for outer joins by passing a few parameters back and forth
in function calls. May not be close to working yet.
1999-02-23 07:44:44 +00:00
03d5c070f0
Modify the outer join placeholder code with something closer to working
...
code. Works here, but not completely implemented past this point.
1999-02-23 07:42:41 +00:00
8f0a76f012
Bring debugging print statement declarations up to date.
...
Comment-out the #undef default declarations to allow the parameters to be
set on the compiler command line.
1999-02-23 07:39:40 +00:00
889c1530c9
Add constants for outer join states in executor.
1999-02-23 07:37:31 +00:00
25cccc05aa
Fix typos in comments.
1999-02-23 07:36:31 +00:00
6d73a8c0cb
Add first code to help with outer joins.
...
Enable by defining
CFLAGS+= -DENABLE_OUTER_JOINS -DEXEC_MERGEJOINDEBUG
in your Makefile.custom
1999-02-23 07:35:09 +00:00
97287e1d13
Fix typo in comment.
1999-02-23 07:33:09 +00:00
e587f202e4
Update error messages with more consistant format.
1999-02-23 07:31:02 +00:00
4335a3779b
Add many new test cases.
1999-02-23 07:30:05 +00:00
dfdb2e5fb0
Remove non-portable queries by replacing getpgusername() with a constant
...
string.
1999-02-23 07:29:19 +00:00
4aa0e645e2
First tests using JOIN syntax.
1999-02-23 07:27:13 +00:00
348ab94822
Rearrange order of subdirectory creation to help generate parse.h
...
file early enough to use in nodes/.
Try to be more complete for rules on generating parse.h,
but it still does not work any better than before. Should be able to
make correctly if parser/gram.y is updated even without a "make clean"
but so far not there yet.
1999-02-23 07:24:08 +00:00
1e70c1fe5d
comments cleanup.
1999-02-22 19:55:44 +00:00
7fe29ecefc
comment cleanup.
1999-02-22 19:40:10 +00:00
01ec673cba
ifdef out append().
1999-02-22 17:29:57 +00:00
9aa7e899dc
Ok. I found an align problem in lobj that might not appear other than
...
Solaris/sparc. Please apply included patches to
src/backend/storage/large_object/inv_api.c and try again. (These are
Tatsuo Ishii
1999-02-22 16:46:43 +00:00
bcfdc9df04
Repair some pretty serious problems in dynahash.c and
...
shared memory space allocation. It's a wonder we have not seen bug
reports traceable to this area ... it's quite clear that the routine
dir_realloc() has never worked correctly, for example.
1999-02-22 06:16:57 +00:00
ceb233ed11
more cleanup
1999-02-22 06:08:48 +00:00
1ed5cbbfd8
Final optimizer cleanups.
1999-02-22 05:26:58 +00:00
47dd11bdd0
rename pgsql to postgres in regression.
1999-02-22 02:08:32 +00:00
e23623584f
change pgsql to postgres
1999-02-22 02:06:38 +00:00
e73d417105
fix compile problem.
1999-02-22 01:57:50 +00:00
8c3e8a8a0e
From: Tatsuo Ishii <t-ishii@sra.co.jp>
...
Ok. I made patches replacing all of "#if FALSE" or "#if 0" to "#ifdef
NOT_USED" for current. I have tested these patches in that the
postgres binaries are identical.
1999-02-21 03:49:55 +00:00
1efa3f4228
Document postmaster's -N switch.
1999-02-21 03:17:31 +00:00
ae4a40dc26
From: Michael Meskes <Michael_Meskes@topmail.de>
...
+
+ Fri Feb 19 21:40:14 CET 1999
+
+ - Fixed bug in libecpg that caused it to start transactions only for
+ the first connection.
+ - Set library version to 2.7.1
1999-02-21 03:02:35 +00:00
23c30246d7
pathkeys.c cleanup.
1999-02-21 01:55:03 +00:00
9d197856dd
Rearrange handling of MAXBACKENDS a little bit. The default setting
...
of MAXBACKENDS is now 1024, since all it's costing is about 32 bytes of memory
per array slot. configure's --with-maxbackends switch now controls DEF_MAXBACKENDS
which is simply the default value of the postmaster's -N switch. Thus,
the out-of-the-box configuration will still limit you to 64 backends,
but you can go up to 1024 backends simply by restarting the postmaster with
a different -N switch --- no rebuild required.
1999-02-21 01:41:55 +00:00
75cccd0ad3
pathkeys fixes
1999-02-20 19:02:43 +00:00
0ff2733355
Update pathkeys comparison function.
1999-02-20 18:01:02 +00:00
148ec3b1d8
update pathkey description.
1999-02-20 16:32:35 +00:00
9188aab758
add pathkeys description.
1999-02-20 16:28:20 +00:00
67fd67f53a
another rename of optimizer
1999-02-20 15:27:42 +00:00
bf6636baa6
From: Michael Meskes <Michael_Meskes@topmail.de>
...
See Changes file...
1999-02-20 07:01:08 +00:00
3eb22085b5
OOPS ... Perl5 interface to PQsetdbLogin was actually
...
calling PQsetdb ...
1999-02-19 23:27:17 +00:00
4c31393135
Reorder startup ops so that if preallocation of semas fails,
...
postmaster will release whatever it did get before dying.
1999-02-19 07:10:48 +00:00
e77b630cf0
Allow maximum number of backends to be set at configure time
...
(--with-maxbackends). Add a postmaster switch (-N backends) that allows
the limit to be reduced at postmaster start time. (You can't increase it,
sorry to say, because there are still some fixed-size arrays.)
Grab the number of semaphores indicated by min(MAXBACKENDS, -N) at
postmaster startup, so that this particular form of bogus configuration
is exposed immediately rather than under heavy load.
1999-02-19 06:06:39 +00:00
612b8434e4
optimizer cleanup
1999-02-19 05:18:06 +00:00
8ab72a38df
optimizer cleanup
1999-02-19 02:05:20 +00:00
cd38f08598
rename optimizer file name
1999-02-18 19:58:53 +00:00
b4e7510e09
Enable bushy and right-hand queries by default.
1999-02-18 06:01:11 +00:00
65ccd1039a
Enable bushy plans by default.
1999-02-18 05:26:34 +00:00
e78662d879
optimizer cleanup
1999-02-18 04:55:54 +00:00
d977ff7b52
more optimizer cleanups
1999-02-18 04:45:36 +00:00
63393bdf90
Produce a more specific error message when backend sees EOF on
...
client connection.
1999-02-18 01:13:26 +00:00
31cce21fb0
Fix bushy plans. Cleanup.
1999-02-18 00:49:48 +00:00
c82ca4c158
Re-enable bushy plans. Vadim want them.
1999-02-16 00:41:03 +00:00
cd550c7672
Update optimizer readme.
1999-02-15 22:19:01 +00:00
390d5e9f14
regprocin should accept '-' signifying InvalidOid, for
...
symmetry with regprocout.
1999-02-15 16:29:32 +00:00
e6bf7b4d93
rename
1999-02-15 05:56:07 +00:00
56bb23a8fe
optimizer rename
1999-02-15 05:50:02 +00:00
50034a852d
optimizer rename
1999-02-15 05:28:10 +00:00
c5449d5354
otherrels is now unjoined_rels
1999-02-15 05:21:12 +00:00
82682ff31f
optimizer rename
1999-02-15 03:59:28 +00:00
ba2883b264
Remove duplicate geqo functions, and more optimizer cleanup
1999-02-15 03:22:37 +00:00
944d3c395e
Replace non-idiomatic nconc(x, lcons(y, NIL)) with lappend(x, y).
1999-02-15 02:04:58 +00:00
dec354ca97
Fix a number of places that made faulty assumptions about
...
what is_opclause will accept.
1999-02-15 01:06:59 +00:00
5500039843
Fix optimizer coredump with unary-operator WHERE clauses.
...
A test case is:
create table linetab (x line);
select * from linetab where ?| x;
which coredumps in 6.4.2 and current sources.
1999-02-14 22:24:25 +00:00
d8b482be7c
optimizer cleanup.
1999-02-14 05:27:12 +00:00
808a6df065
optimizer rename.
1999-02-14 05:14:15 +00:00
61aa825876
Optimizer rename.
1999-02-14 04:57:02 +00:00
6724a50787
Change my-function-name-- to my_function_name, and optimizer renames.
1999-02-13 23:22:53 +00:00
8c3fff7337
Fix offset of one for date_part(timespan) when given arguments of
...
decade, century, or millenium.
1999-02-13 05:34:24 +00:00
ba71b81966
Remove equivalence between datetime and float8. Led to nothin' but trouble.
1999-02-13 05:25:54 +00:00
a97683bc6c
Change #if FALSE to #if NOT_USED to avoid port problems.
...
Fix problem with date_part() for timespan (had an offset of one)
when given decade, century, and millenium as arguments.
Reported by Ricardo J.C.Coelho.
1999-02-13 04:25:01 +00:00
910fe5891e
Add routines to convert between int8 and text/varchar types.
...
Change #if FALSE to #if NOT_USED to avoid port problems.
Fix up pg_indent weirdness with function argument declarations.
1999-02-13 04:22:34 +00:00
02e85e7e5f
Add routines to convert between int8 and text/varchar types.
...
Fix output type for int8out, but I don't think it matters.
1999-02-13 04:19:54 +00:00
7a724a0231
Include some Julian date declarations to share between various date/time
...
modules. Used to be in dt.c I think.
1999-02-13 04:15:33 +00:00
ad4b27ac3f
Optimizer cleanup.
1999-02-12 17:25:05 +00:00
c0d17c7aee
JoinPath -> NestPath for nested loop.
1999-02-12 06:43:53 +00:00
3fdb9bb9c7
Fix optimizer and make faster.
1999-02-12 05:57:08 +00:00
55d0465009
optimizer update
1999-02-12 02:37:52 +00:00
847da1a1ee
Remove Perl module's unnecessary dependence on libpq-int.h.
1999-02-11 23:25:16 +00:00
34ecb9d850
Optimizer cleanups.
1999-02-11 21:05:28 +00:00
c873fcdaf4
Optimizer cleanup.
1999-02-11 17:21:51 +00:00
8dc2209f71
optimizer cleanup
1999-02-11 17:03:17 +00:00
6de25f09b1
Optimizer cleanup.
1999-02-11 17:00:49 +00:00
4ea3f728e9
More optimization.
1999-02-11 16:09:41 +00:00
d244df95db
More optimizer speedups.
1999-02-11 14:59:09 +00:00
129543e22d
optimizer cleanup
1999-02-11 05:29:08 +00:00
dbd80c97f4
Optimizer fix for samekeys() and cost fixes for longer optimizer keys.
1999-02-11 04:08:44 +00:00
403b3eff79
Include <varargs.h> on SunOS. (Does any other platform need it??)
1999-02-11 01:36:55 +00:00
9dbb0efb0b
Optmizer cleanup
1999-02-10 21:02:50 +00:00
d5a785cd5a
Update find_typedefs for bsdi 4.0.
1999-02-10 17:14:32 +00:00
f859c81c18
Rename Path.keys to Path.pathkeys. Too many 'keys' used for other things.
1999-02-10 03:52:54 +00:00
318e593f03
Rename Temp to Noname for noname tables.
1999-02-09 17:03:14 +00:00
78511d8fe9
Optimizer fix for samekeys.
1999-02-09 06:30:45 +00:00
fe35ffe7e0
Major optimizer improvement for joining a large number of tables.
1999-02-09 03:51:42 +00:00
be948af2e8
Added LIMIT/OFFSET functionality including new regression test for it.
...
Removed CURRENT keyword for rule queries and changed rules regression
accordingly. CURRENT has beed announced to disappear in v6.5.
Jan
1999-02-08 14:14:32 +00:00
54e5d25666
Optimizer cleanup.
1999-02-08 04:29:25 +00:00
07c33ba79e
pg_dump -d or -D didn't quote special characters in INSERT data
...
correctly. -D had problems with tables with inherited fields, also.
1999-02-08 01:46:28 +00:00
566c712c58
Revert some changes from the INTERSECT/EXPECT patch that broke
...
rule system semantics by having Var nodes referenced across multiple
parsetrees when rules split them.
Added more tests to the rules regression test.
The code in question resulted from v6.3 based development and was
a little careless applied to the v6.5 source tree.
Jan
1999-02-08 01:39:46 +00:00
bd422fbce2
Simplify scanstr(), fix broken octal-escape code.
1999-02-07 23:59:59 +00:00
f7c6a88c33
Simplify lexer's rules for string constants, eliminate potential buffer overrun.
1999-02-07 23:58:52 +00:00
45ff93c460
Include -lcrypt when needed to link libpgtcl.so and plpgsql.so
1999-02-07 22:10:47 +00:00
afd57dbb3a
Changed manpages for create_rule/drop_rule to the semantics
...
of the rule system of v6.4 and descendants.
Jan
1999-02-07 22:10:10 +00:00
fa0f24165c
Add PQresStatus() function to avoid direct access to pgresStatus[] array,
...
making life easier for Windoids...
1999-02-07 22:08:54 +00:00
f280266985
Clean up some minor compile warnings.
1999-02-07 22:07:02 +00:00
5212ef8e46
Correct definition of srandom() --- it takes unsigned int not int.
1999-02-07 22:04:57 +00:00
04075a0c60
New gram.c after modification of gram.y
...
Jan
1999-02-07 19:04:59 +00:00
28fc5d7b83
Reenabled parentheses for grouping multiple rule actions and
...
added this syntax to rules regression test so it will show up
if someone breaks it again.
Jan
1999-02-07 19:02:20 +00:00
ef590e101e
Changed ExecConstraints() and ExecRelCheck() to cache the constraints
...
qualification expression trees in the execution state. Prevents from
memory exhaustion on INSERT, UPDATE or COPY to tables that have CHECK
constraints. Speedup against the variant using freeObject() is more than
factor 2.
Jan
1999-02-07 16:17:14 +00:00
dd4a357dc9
Missing semicolon in last fix :-}
...
Jan
1999-02-07 14:20:11 +00:00
6fa3d0a7ab
One more fix to QuerySnapshot usage in ExecutorStart(). Maybe
...
current QuerySnapshot could be NULL.
Jan
1999-02-07 13:54:58 +00:00
a5f3abacb5
Fixed problem with multiple portals shown up in portals_p2 regression
...
test after new AllocSet code.
Activated optimal AllocSet blocksize and chunk limit.
Jan
1999-02-07 13:37:56 +00:00
65d320e7e4
Fix bracketing error in CaseExpr code
1999-02-07 03:02:21 +00:00
65decc3402
Allow psql to do \p\g. Ingres does it, why not us?
1999-02-07 02:56:53 +00:00
48fd9a2cc2
Add equality checking for T_Query so that we don't get
...
complaints in UNION regress test. Probably still need some more node
types to be handled here, but I'm done for the day...
1999-02-07 00:52:12 +00:00
3fd3d028fb
Add floating-point support to our emulation of snprintf
...
so that EXPLAIN works again.
1999-02-06 21:51:03 +00:00
fd1afb7453
Fix silly typo causing SELECT INTO TABLE to sometimes be
...
treated as SELECT INTO TEMP TABLE.
1999-02-06 20:28:11 +00:00
a553760845
Optimizer cleanup.
1999-02-06 17:29:30 +00:00
ead64f317b
New alloc set code using a memory block pool for small allocations.
...
Jan
1999-02-06 16:50:34 +00:00
7d2b3874aa
optimizer cleanup
1999-02-05 20:34:11 +00:00
6e2edaf4b8
Optimizer cleanup.
1999-02-05 19:59:31 +00:00
d5db88142c
Fix for returning stack pointer from selectivity, from Bernard Frankpitt.
1999-02-05 17:47:29 +00:00
f962514403
Reverse out const to libpq interface from D'Arcy.
1999-02-05 04:25:55 +00:00
d3a85108c2
Fix silly typo in prune_joinrel
1999-02-05 03:43:05 +00:00
c45e4925ab
Optimizer cleanups.
1999-02-04 23:19:53 +00:00
ae12e25263
Update optimizer comments.
1999-02-04 19:20:12 +00:00
19cc38b28d
Large object write-into-middle fix from Tatsuo Ishii.
1999-02-04 14:52:00 +00:00
fc590b6f1a
From: Michael Meskes <Michael.Meskes@usa.net>
...
+ Tue Feb 2 07:40:52 CET 1999
+
+ - Brought preproc.y in sync again with gram.y.
+ - Set ecpg version to 2.4.9
+
1999-02-04 04:58:05 +00:00
a03b817373
Const fixes from D'Arcy.
1999-02-04 03:20:39 +00:00
ce3afccf7f
More optimizer cleanups.
1999-02-04 03:19:11 +00:00
18fbe4142f
More optimizer renaming HInfo -> HashInfo.
1999-02-04 01:47:02 +00:00
9322950aa4
Cleanup of source files where 'return' or 'var =' is alone on a line.
1999-02-03 21:18:02 +00:00
3982368a4e
The libpq function PQfnumber does not handle case-insensitive
...
comparisons correctly. The psql monitor converts all table and field
names to lower case. If the PQfnumber function is called with a mixed
case name, it will always return -1.
Bahman Rafatjoo
1999-02-03 20:19:10 +00:00
8d9237d485
Optimizer rename ClauseInfo -> RestrictInfo. Update optimizer README.
1999-02-03 20:15:53 +00:00
f3a6b38e32
Sort node for ORDER BY is suppressed if choosen index scan will
...
allways present tuples in the requested order.
Jan
1999-02-03 19:31:24 +00:00
724119a979
Modify int8 to not depend on sscanf(), and fix configure's test
...
for int8 support. configure now checks only snprintf() for int8 support,
not sprintf and sscanf as it used to. The reason for doing this is that
if we are supplying our own snprintf code (which does handle long long int),
we now only need working long long support in the compiler not in the
platform's C library. I have verified that int8 now passes regression test
on HPUX 9, and I think it should work on SunOS 4.1.* and other older
platforms if gcc is used.
1999-02-03 00:18:53 +00:00
4090d17fee
SET_ARGS cleanup
1999-02-02 23:53:26 +00:00
f1b7823471
Make GEQO use dependent on table and index count.
1999-02-02 20:30:18 +00:00
eb3415538e
OK I found it,
...
I search in the planner for the '\xFF' appending.
Finally I found in MakeIndexable() in gram.y
Attach a patch which removes the "<=" test in USE_LOCALE,
might make some queries a bit slower for us "locale-heads",
BUT correct result is more important.
regards,
--
-----------------
Göran Thyni
1999-02-02 19:20:54 +00:00
2163d9e33e
Add missing mb files.
1999-02-02 19:04:43 +00:00
a7ad43cd18
Included patches make some enhancements to the multi-byte support.
...
o allow to use Big5 (a Chinese encoding used in Taiwan) as a client
encoding. In this case the server side encoding should be EUC_TW
o add EUC_TW and Big5 test cases to the regression and the mb test
(contributed by Jonah Kuo)
o fix mistake in include/mb/pg_wchar.h. An encoding id for EUC_TW was
not correct (was 3 and now is 4)
o update documents (doc/README.mb and README.mb.jp)
o update psql helpfile (bin/psql/psqlHelp.h)
--
Tatsuo Ishii
t-ishii@sra.co.jp
1999-02-02 18:51:40 +00:00
8358a8f6a0
psql help fix.
1999-02-02 18:41:17 +00:00
1b907ab8f5
Fix for psql help create table.
1999-02-02 18:39:23 +00:00
8e958b8a38
Fix create_rule is->as.
1999-02-02 17:46:17 +00:00
7ab88a16a1
Fixed failed assertion happening in multiple action rules
...
when parsestate in makeRangeTable() already contains an
opened p_target_relation.
Jan
1999-02-02 12:57:51 +00:00
4390b0bfbe
Add TEMP tables/indexes. Add COPY pfree(). Other cleanups.
1999-02-02 03:45:56 +00:00
7fc75517df
Fixed growing of backend due to not pfree()'d data on COPY FROM
...
Fixed growing of backend if BEFORE DELETE trigger returns heap tuple
different from trigtuple.
Jan
1999-02-01 20:25:55 +00:00
072be47202
Initialize es_snapshot.
1999-02-01 13:33:27 +00:00
757f403451
Tighten coding in samekeys(). Pretty braindead change,
...
but it saves almost 10% of the runtime in Charles Hornberger's optimizer
example, so what the heck ...
1999-02-01 04:20:50 +00:00
6ca2bf6534
freebsd4.0 needed to be added to configure...
1999-02-01 02:52:23 +00:00
91fed81c77
From: Michael Meskes <Michael.Meskes@usa.net>
...
+
+ Wed Jan 27 12:42:22 CET 1999
+
+ - Fixed bug that caused ecpg to lose 'goto' information.
+ - Set ecpg version to 2.4.7
+
+ Fri Jan 29 18:03:52 CET 1999
+
+ - Fixed bug that caused 'enum' to be rejected in pure C code.
+ - Fixed bug that caused function names to be translated to lower case.
+ - Set ecpg version to 2.4.8
+
1999-01-31 19:56:28 +00:00
Marc G. Fournier
Thomas G. Lockhart
Bruce Momjian
Tom Lane
Jan Wieck
Vadim B. Mikheev