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Author SHA1 Message Date
Vadim B. Mikheev
bbf37e9477 typedef struct LTAG 
{
    Oid             relId;
    Oid             dbId;
    union
    {
        BlockNumber     blkno;
        TransactionId   xid;
    }               objId;
>
> Added:
>    /*
>     * offnum should be part of objId.tupleId above, but would increase
>     * sizeof(LOCKTAG) and so moved here; currently used by userlocks only.
>     */
>    OffsetNumber    offnum;
    uint16          lockmethod;     /* needed by userlocks */
} LOCKTAG;

gmake clean required...
User locks are ready for 6.5 release...
 1999-06-01 09:35:39 +00:00
Bruce Momjian
42a02c441a forgot to attach the patch. :( 
Vince.
 1999-06-01 02:43:37 +00:00
Bruce Momjian
d2ab04ca73 commented out PgConnection& references for now. May be using them 
later.

Vince.
 1999-06-01 02:37:33 +00:00
Tom Lane
185b427284 Fix some latent bugs in dllist.c (carelessness about setting 
all fields that should be set).  Add a MoveToFront primitive to speed up
one of the hotspots in SearchSysCache.
 1999-05-31 23:48:04 +00:00
Tom Lane
2a44383a2d Clean up memory leaks in LO operations by freeing LO's private 
memory context at transaction commit or abort.
 1999-05-31 22:53:59 +00:00
Tom Lane
81ced1e037 Generate a more specific error message when an operator used 
in an index doesn't have a restriction selectivity estimator.
 1999-05-31 19:32:47 +00:00
Tom Lane
cc384fa240 Round up shmem size estimate to 1Kb boundary. 1999-05-31 18:28:52 +00:00
Tom Lane
86482e17bd Correct serious bug in hashtable expansion routine: under the 
right circumstances it would leave old and new bucket headers pointing to
the same list of records.
 1999-05-31 17:01:52 +00:00
Bruce Momjian
7f79496aa5 NT similar file update. 1999-05-31 16:18:53 +00:00
Vadim B. Mikheev
219bb76d61 Release XactLockTable share lock immediately after this lock is acquired 
(no sense to hold it) or we'll be out of lock entries.
Great thanks to Hiroshi Inoue.
 1999-05-31 01:48:13 +00:00
Tom Lane
ca08ce28e8 Clean up uninitialized-variable warning from egcs. 
(Curious that gcc doesn't complain about this code...).
 1999-05-30 15:32:45 +00:00
Tom Lane
3257b0e592 egcs thinks omitting the return type in a function declaration 
is poor coding style.  I agree.
 1999-05-30 15:22:34 +00:00
Tom Lane
d4d297af3c Replace static rcsid[] strings by IDENTIFICATION comments in 
file headers, to conform to established Postgres coding style and avoid
warnings from gcc.
 1999-05-30 15:17:58 +00:00
Tom Lane
6687bcb558 configure.in forgot to do AC_LANG_C to reselect C-based tests 
after checking for presence of C++ compiler.  Odd we hadn't seen any
reports of problems before...
 1999-05-30 00:06:44 +00:00
Tom Lane
6f979c1541 Turns out that configure's test for HPUXMATHLIB didn't work 
when used with egcs --- now it does.
 1999-05-29 16:26:42 +00:00
Vadim B. Mikheev
df9e539ea2 1. Run all pg_dump queries in single serializable transaction. 
2. Get rid of locking when updating statistics in vacuum.
3. Use QuerySnapshot in COPY TO and call SetQuerySnashot
   in main tcop loop before FETCH and COPY TO.
 1999-05-29 10:25:33 +00:00
Vadim B. Mikheev
bbbc211ed1 Fix xid table sizing. 1999-05-29 06:14:43 +00:00
Tom Lane
dfefad7db0 Missing semicolons in non-HAS_TEST_AND_SET code paths :-( 1999-05-29 03:58:43 +00:00
Tom Lane
1bdd7c68c0 Avoid redundant SysCache searches in coerce_type, for another 
few percent speedup in INSERT...
 1999-05-29 03:17:20 +00:00
Tom Lane
b325dab67a new_relation_targetlist used to cause about 8 separate (and 
redundant) SearchSysCache searches per table column in an INSERT, which
accounted for a good percentage of the CPU time for INSERT ... VALUES().
Now it only does two searches in the typical case.
 1999-05-29 01:48:06 +00:00
Tom Lane
ce2586dbc9 Clean up inefficient and just plain bad code in some hot-spot 
cache access routines.
 1999-05-29 01:45:21 +00:00
Tom Lane
dc6d404959 Repair performance problem in SI segment manipulations: iterating 
through MAXBACKENDS array entries used to be fine when MAXBACKENDS = 64.
It's not so cool with MAXBACKENDS = 1024 (or more!), especially not in a
frequently-used routine like SIDelExpiredDataEntries.  Repair by making
procState array size be the soft MaxBackends limit rather than the hard
limit, and by converting SIGetProcStateLimit() to a macro.
 1999-05-28 17:03:31 +00:00
Bruce Momjian
33c6d6099d Clean up mention of gmake vs. make. 1999-05-28 14:24:24 +00:00
Bruce Momjian
b344b513c7 Update pygresql version stamp. 1999-05-28 04:54:34 +00:00
Tom Lane
f0ae1e8d10 When closure of the backend connection is detected during pqFlush, 
do the right thing: look for a NOTICE message from the backend before we
close our side of the socket.  6.4 libpq did not reliably print the backend's
hara-kiri message, 'The Postmaster has informed me ...', because it only
did the right thing if connection closure was detected during a read
attempt instead of a write attempt.
 1999-05-28 01:54:53 +00:00
Bruce Momjian
615e77ede2 Make pg_dump dump ACL's by default, print warning on use of -z, and add 
new -x option to skip acl dump.
 1999-05-27 16:29:05 +00:00
Thomas G. Lockhart
e53c51280b More info is in sgml and html docs so this is now obsolete. 1999-05-27 16:06:33 +00:00
Thomas G. Lockhart
39c02dfefa FAQs contributed for this release. 1999-05-27 16:05:38 +00:00
Thomas G. Lockhart
5b1b477cca Markup fixes. 1999-05-27 15:49:15 +00:00
Thomas G. Lockhart
b805230906 Markup fixes. 
Update for v6.5 release.
 1999-05-27 15:49:08 +00:00
Thomas G. Lockhart
7d831b5379 Significant updates from Vince Vielhaber. 1999-05-27 15:48:14 +00:00
Thomas G. Lockhart
b04b01638b Remove disclaimer about exact numeric types. They work now! 1999-05-27 15:47:28 +00:00
Thomas G. Lockhart
8a3c7535c5 Refresh FreeBSD info. 1999-05-27 15:46:22 +00:00
Thomas G. Lockhart
d6efbf1956 Significant update from Vince Vielhaber. 1999-05-27 15:44:54 +00:00
Bruce Momjian
874957a32a Update release notes for 6.5. 1999-05-27 15:13:43 +00:00
Bruce Momjian
5fec534f4b Clean up release sgml file. 1999-05-27 15:05:57 +00:00
Bruce Momjian
781a1eb99a I am not sure if libpq++ will compile with non g++ compilers, 
but the Makefile does break non g++.

 <<mak.patch>>
Andreas
 1999-05-27 14:28:40 +00:00
Bruce Momjian
0d5f7ce11c Fix for crypt memory leak, from James Thompson 1999-05-27 04:09:45 +00:00
Tom Lane
7c8beefd5e Patch from Andreas: when CREATE TABLE is followed by CREATE INDEX 
before any tuples are loaded, preserve the default '1000 tuples' table
size estimate.
 1999-05-26 22:57:39 +00:00
Tom Lane
8eb18d874e Fix pg_dump to use the same maximum-query-size constant as 
the backend does.  Remove unnecessary limitation on field size in
dumpClasses_dumpData (ie, -d or -D case).
 1999-05-26 21:51:13 +00:00
Bruce Momjian
26fb87d37e Fix compile of plpgsql by adding 'extern int yylineno.' 1999-05-26 20:55:06 +00:00
Bruce Momjian
bf09f8aa43 Display numeric precision on \d. 1999-05-26 20:08:06 +00:00
Bruce Momjian
e7528612d8 Allow GROUPs to be dumped properly. 1999-05-26 19:45:53 +00:00
Thomas G. Lockhart
9474dd7ed6 Add chapters on CVS access, MVCC, SQL theory to the docs. 
Add an appendix with more details on date/time attributes and handling.
Update most references to Postgres version numbers to 6.5,
 *except* for the porting list which will require a report
 from a successful installation to be updated.
 1999-05-26 17:30:30 +00:00
Thomas G. Lockhart
0807dbb294 Chapter on multi-version concurrency control from Vadim. 
Some wording changes from Vadim's original text doc.
Processes cleanly, but may need fixup.
 1999-05-26 17:27:39 +00:00
Thomas G. Lockhart
bb0fc46a90 Add new reference pages for postmaster and postgres. 
Normalize markup for vacuumdb; content is the same.
 1999-05-26 17:26:32 +00:00
Thomas G. Lockhart
ff8bf5a0ef First copy from the man pages. 
postgres-ref.sgml is not yet marked up.
 1999-05-26 17:25:38 +00:00
Bruce Momjian
fe2bcf854c Fix for NT from Horak Daniel 1999-05-26 16:19:48 +00:00
Bruce Momjian
9b35ec2615 Disable use of -o and -d pg_dump options together. Can't set oids in 
inserts.  Change some variables to bool to be clearer.
 1999-05-26 16:06:45 +00:00
Bruce Momjian
9c56b408c4 Add fix for 0x7fU constants to pgindent 1999-05-26 15:20:04 +00:00