Commit Graph

4820 Commits

Author SHA1 Message Date
Vadim B. Mikheev
43c135e351 Have to release meta page before reading root one!
< 6.5 versions were just not affected by this bug due to locking.
1999-06-07 14:28:22 +00:00
Vadim B. Mikheev
1b812d9358 1. xact.c: update comments about changing MyProc->xid and MyProc->xmin.
2. varsup.c:ReadNewTransactionId(): don't read nextXid from disk -
   this func doesn't allocate next xid, so ShmemVariableCache->nextXid
   may be used (but GetNewTransactionId() must be called first).
3. vacuum.c: change elog(ERROR, "Child item....") to elog(NOTICE) -
   this is not ERROR, proper handling is just not implemented, yet.
4. s_lock.c: increase S_MAX_BUSY by 2 times.
5. shmem.c:GetSnapshotData(): have to call ReadNewTransactionId()
   _after_ SpinAcquire(ShmemIndexLock).
1999-06-06 20:19:35 +00:00
Tom Lane
48c1887964 equal() needs a case for Aggref nodes, as shown by:
regression=> select sum(q1) from int8_tbl group by q2 order by sum(q1);
NOTICE:  equal: don't know whether nodes of type 107 are equal
1999-06-06 17:46:40 +00:00
Tom Lane
dfaf9fbcb4 Add a regression test case to catch breakage of GROUP BY
and aggregate functions in queries that use inheritance.
1999-06-06 17:41:01 +00:00
Tom Lane
b4210ae0f0 Fix problems with grouping/aggregation in queries that use
inheritance ... basically it was completely busted :-(
1999-06-06 17:38:11 +00:00
Vadim B. Mikheev
08abe0acb6 I used bad style of comments and ... commented out some code in
EvalPlanQualNext() when implemented it... -:)
Uncommented...
1999-06-06 15:14:40 +00:00
Tom Lane
ca234c3f38 Instead of failing when the constructed name for a sequence,
index, etc is too long, truncate until it fits.
1999-06-05 20:22:30 +00:00
Tom Lane
e7253d893c Remove redeclarations of default parameter values from
PgDatabase::DisplayTuples and PgDatabase::PrintTuples.  This is incorrect
according to strict interpretation of the C++ spec, and some compilers
will reject it.  Also silence g++ warning about unused parameter.
1999-06-05 18:05:17 +00:00
Tatsuo Ishii
7e6a9a60ff a fix for Win32 support provided by yutaka@marin.or.jp.
The patch will avoid to add .exe suffix to the pg_encoding
	binary.
1999-06-05 10:27:31 +00:00
Marc G. Fournier
93b57eb533 trace.patch (compilation error)
the gettimeofday doesn't compile under Linux with glibc2 because
        the DST_NONE constant is no more defined. It seems that this code
        (written by me) has always be wrong but for some reason working.

From: Massimo Dal Zotto <dz@cs.unitn.it>
1999-06-05 04:18:09 +00:00
Marc G. Fournier
dbaab4a4d4 man.patch (make inconsistency)
the default target is 'install' instead of 'all'. So if you do a
        make without target you actually do a make install, which is not
        what one normally expects from a standard makefile.

From: Massimo Dal Zotto <dz@cs.unitn.it>
1999-06-05 04:15:09 +00:00
Marc G. Fournier
840306af04 ecpg.patch (wrong makefile expansion in some cases)
the ecpg Makefiles use a variable DESTDIR which is never defined
        except by debian/rules makefile, in which case the ecpg makefiles
        expand wrong pathnames. If we want to support a DESTDIR root it
        must be done consistently in all the makefiles, not just in ecpg.

From: Massimo Dal Zotto <dz@cs.unitn.it>
1999-06-05 04:13:21 +00:00
Tom Lane
857c079304 Suppress indexes on large objects from psql's \d listing;
they were confusing because the large object tables themselves are not
shown.  (Besides, if you've got hundreds or thousands of large objects,
you really don't want to see 'em at all.)
Also, suppress all indexes from the \z ACL listing, since indexes have
no meaningful protection information.
1999-06-04 21:21:13 +00:00
Tom Lane
8f19603d6c Add startup-time check that -B is not unreasonably small for
given number of backends (-N), per recent discussion in pghackers list.
1999-06-04 21:14:46 +00:00
Tom Lane
4cd4a54c80 Add configurable option controlling security checks in LO functions. 1999-06-04 21:13:38 +00:00
Tom Lane
1c3c080534 Turns out OIDNAMELEN wasn't really being used at all!
Get rid of it to make customization of NAMEDATALEN easier.
1999-06-04 21:12:07 +00:00
Bruce Momjian
f0f416a2d3 Add mention of SHARE ROW EXCLUSIVE mode. 1999-06-04 04:28:54 +00:00
Bruce Momjian
8760d33abb man page cleanup for vadim. 1999-06-04 04:16:11 +00:00
Bruce Momjian
5a7547d3fc Add description for SET TRANSACTION. 1999-06-04 03:44:42 +00:00
Tom Lane
74e7b58b61 Fix for failure to clean SysCache entry when a relation is deleted
in the same transaction that created it.
1999-06-04 02:19:47 +00:00
Bruce Momjian
a6ed4794a3 SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
                                ^^^^ required

Also note that SET TRANSACTION ISOLATION LEVEL change
isolevel for _current_ transaction, in accordance with
standard, not for session (ALTER SESSION is used in Oracle,
but it's not implemented currently).

And I would don't mention SET XACTISOLEVEL TO ...
form at all.

Please update set.sgml - I failed to understand all these

SET TIME ZONE { '<REPLACEABLE CLASS="PARAMETER">

now.


for Vadim
1999-06-03 20:44:28 +00:00
Bruce Momjian
155b5808ca Thanks for this, but SET TRANSACTION ISOLATION LEVEL
should be described like SET TIME ZONE: TO is not allowed, as well
as DEFAULT option. There are only two forms:

for Vadim.
1999-06-03 20:42:18 +00:00
Bruce Momjian
a4a5f56202 Add mention of FOR UPDATE and LIMIT/OFFSET> 1999-06-03 19:52:09 +00:00
Bruce Momjian
e1ea7cc2e5 Update lock sgml/man/psql help pages. 1999-06-03 19:18:00 +00:00
Bruce Momjian
4a077caa60 Add SET TRANSACTION ISOLATION LEVEL and SET NAMES mention. 1999-06-03 18:38:00 +00:00
Bruce Momjian
7857241229 Update psql help so it looks better. 1999-06-03 18:25:27 +00:00
Bruce Momjian
fa0ed6f047 Update SET commands for psql \h, man pages, and sgml. 1999-06-03 18:18:43 +00:00
Vadim B. Mikheev
5541abee0d 1. Additional fix against ERROR: Child itemid marked as unused
in CommitTransaction().
2. Changes in GetSnapshotData().
1999-06-03 13:33:13 +00:00
Vadim B. Mikheev
f103501286 Unuseful tuple.t_data->t_infomask & HEAP_XMIN_COMMITTED in
vc_scanheap().
1999-06-03 13:25:54 +00:00
Vadim B. Mikheev
9680a71205 1. MyProc->xid assignment is moved to GetNewTransactionId so newer
transactions will not assume that MyProc transaction was committed
   before snapshot calculations. With old MyProc->xid assignment
   (in xact.c:StartTransaction()) there was ability to see the same
   row twice (I used gdb for this)!...
2. Assignments of InvalidTransactionId to MyProc->xid and MyProc->xmin
   are moved from xact.c:CommitTransaction() to
   xact.c:RecordTransactionCommit() - this invalidation must be done
   before releasing transaction locks or bad (too high) XmaxRecent value
   might be used by vacuum ("ERROR:  Child itemid marked as unused"
   reported by "Hiroshi Inoue" <Inoue@tpf.co.jp>; once again, gdb
   allowed me reproduce this error).
1999-06-03 04:41:41 +00:00
Tom Lane
58d8584eea pg_dump failed on any database containing large objects,
because it ignored the LOs themselves but failed to ignore the indexes
on the LOs.  How long has this been broken??
1999-06-03 04:01:16 +00:00
Tom Lane
f463c44fc0 Ensure consistent results when FormSortKeys fails to find
all the expected keys (it was returning uninitialized memory).
1999-06-03 03:17:37 +00:00
Tom Lane
9b3e2dda16 Ooops ... dllist.c can't use Assert() when it is compiled into
libpq ...
1999-06-03 01:28:24 +00:00
Jan Wieck
98981a9f1c Changed "current." into "old." in rule string backparsing
Jan
1999-06-02 11:52:29 +00:00
Bruce Momjian
e47b93d333 The INET and CIDR types mistakenly compared 198.68.123.0/24 and
198.68.123.0/27 the same when indexing them.

D'Arcy
1999-06-02 03:37:15 +00:00
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
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
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
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
Bruce Momjian
eeadc5e87f Allow pg_dump -v display proper table/sequence count display. 1999-05-26 14:50:38 +00:00
Bruce Momjian
278bbf4572 Make functions static or NOT_USED as appropriate. 1999-05-26 12:57:23 +00:00
Marc G. Fournier
180186272a Give BEOS a chance ... 1999-05-26 01:22:24 +00:00
Bruce Momjian
fcff1cdf4e Another pgindent run. Sorry folks. 1999-05-25 22:43:53 +00:00
Bruce Momjian
4eadfe8754 Make 0x007f -> (unsigned)0x7f to make pgindent happy. 1999-05-25 22:04:56 +00:00
Vadim B. Mikheev
519cd36d06 Get rid of page-level locking in btree-s.
BT_READ/BT_WRITE are BUFFER_LOCK_SHARE/BUFFER_LOCK_EXCLUSIVE now.
Also get rid of #define BT_VERSION_1 - we use version 1 as default
for near two years now.
1999-05-25 18:31:28 +00:00
Vadim B. Mikheev
7d443a85af Get rid of page-level locking in btree-s.
LockBuffer is used to acquire read/write access
to index pages. Pages are released before leaving
index internals.
1999-05-25 18:20:31 +00:00
Bruce Momjian
07842084fe pgindent run over code. 1999-05-25 16:15:34 +00:00
Michael Meskes
4b04b01aaa *** empty log message *** 1999-05-25 13:36:15 +00:00
Jan Wieck
b122e16a1c Bugfix - Range table entries that are unused after rewriting should
not be marked inFromCl any longer. Otherwise the planner gets confused
and joins over them where in fact it does not have to.

Adjust hasSubLinks now with a recursive lookup - could be wrong in
multi action rules because parse state isn't reset correctly and all
actions in the rule are marked hasSubLinks if one of them has.

Jan
1999-05-25 13:16:10 +00:00
Jan Wieck
f4fadbe4db Fixed bug in rules event qualification output.
Jan
1999-05-25 08:49:33 +00:00
Bruce Momjian
6bf0db7e07 FIx for 0.0.0.0/0 output as 00/0. 1999-05-25 05:29:38 +00:00
Tom Lane
9432b6dd64 Do not assign output columns to junk attributes created from
GROUP BY or ORDER BY expressions in INSERT ... SELECT.
1999-05-23 21:42:09 +00:00
Tom Lane
505b5185fc Detect case of invalid use of GROUP BY when there are no
aggregate functions, as in
	select a, b from foo group by a;
The ungrouped reference to b is not kosher, but formerly we neglected to
check this unless there was an aggregate function somewhere in the query.
1999-05-23 21:41:14 +00:00
Bruce Momjian
57455fc565 Remove more -B parameters not needed. 1999-05-23 19:01:18 +00:00
Bruce Momjian
bd5cf46e0c Remove -B from wisconsin test. 1999-05-23 18:53:30 +00:00
Vadim B. Mikheev
7e14593d2e Fix tuple chain moving bug found by "Hiroshi Inoue" <Inoue@tpf.co.jp>. 1999-05-23 09:10:24 +00:00
Bruce Momjian
b14c99d8d6 Here it is. Remove or rename the current interfaces/libpq++ and untar
this file in interfaces/

It will all need to be checked in.  I used the char *rcsid[] method for
cvs ids so it can be strings | grep'd to find version numbers.  The new
version for the library is 3.0.

Run configure from src/ to create the Makefile and it should be good to
go.

I did minimal documentation references in the README, I'll see if I can
get something to Tom Lockhart rather quickly.

Vince.
1999-05-23 01:04:07 +00:00
Tom Lane
795f6ca66a Update commentary in sample GEQO config file. 1999-05-22 23:59:59 +00:00
Tom Lane
b2f14e11ec Reduce default GEQO 'effort' setting to MEDIUM always.
This agrees with the documentation and seems like a more useful default
anyhow ...
1999-05-22 23:27:19 +00:00
Tom Lane
d52a91a5d8 Modify aset.c logic so that blocks requested from malloc get
bigger the more space is used in an allocset.  This reduces the malloc
overhead very substantially on queries that need lots of memory.
1999-05-22 23:19:37 +00:00
Tom Lane
f9f90b21b2 Improve error message from failed LOAD command (include
kernel's error description when file is not accessible).
1999-05-22 19:49:42 +00:00
Tom Lane
b21005fa7c Allow GEQO effort to be specified numerically, as well as
symbolic LOW/MEDIUM/HIGH values --- needed for experiments with other
effort levels ...
1999-05-22 19:29:01 +00:00
Tom Lane
cf1478982c Modify backend switch parsing to prevent 'insecure' switches
from being accepted when they are passed from client connection request.
Get rid of a couple that no longer do anything (like -P).
1999-05-22 17:47:54 +00:00
Bruce Momjian
e9edb3ef92 Fix for select 1;select 2 without trailing semi. 1999-05-22 05:06:43 +00:00
Bruce Momjian
a8d2820e6d Fix for DEFAULT ''. 1999-05-22 04:12:29 +00:00
Bruce Momjian
9710995fc9 Make postgres prompt backend>, and remove PARSEDEBUG. 1999-05-22 02:55:58 +00:00
Bruce Momjian
85170aa9b6 Change perl Makefile test. 1999-05-21 19:03:48 +00:00
Bruce Momjian
167529f221 Disable fix. Didn't work. 1999-05-21 18:33:12 +00:00
Bruce Momjian
c0d979614e Fix typo and attempt default fix. 1999-05-21 18:31:06 +00:00
Michael Meskes
a7b06f20c5 *** empty log message *** 1999-05-21 16:36:27 +00:00
Bruce Momjian
96492290b5 Treat {} as special regex too. 1999-05-21 15:47:13 +00:00
Tatsuo Ishii
08bcc77a5c add retest, a regex testing program 1999-05-21 06:27:54 +00:00
Bruce Momjian
56b9a549c7 Fix problem with | in ~ comparison using index. 1999-05-21 04:40:04 +00:00
Tom Lane
b3ad49850e Report strerror() rather than errno in low-level backend libpq
failure messages.
1999-05-21 01:25:06 +00:00
Tom Lane
5690b1a18f Minor updates to libpq documentation. 1999-05-21 00:36:46 +00:00
Jan Wieck
3de11d6526 Removed the automatic installation of built procedural languages
from initdb again.

Added two new commands, createlang and destroylang to bin. These
hopefully end this damned mklang.sql discussion.

Jan
1999-05-20 16:50:08 +00:00
Tom Lane
33773af95b Generate distinct error messages for trigger function not found
and trigger function found but returns wrong type.
1999-05-20 14:39:49 +00:00
Jan Wieck
443c08a110 Fixed shift/reduce conflict
SelectStmt and CursorStmt tried to parse FOR UPDATE ... / FOR READ ONLY.
Cursor now checks that it is read only by looking at forUpdate of Query.
SelectStmt handles FOR READ ONLY too.

Jan
1999-05-20 12:12:55 +00:00
Tatsuo Ishii
1f82f1de33 overwriting a large object now works 1999-05-20 09:30:36 +00:00
Tom Lane
c3a4d8ed54 Very minor improvements in CREATE OPERATOR docs. 1999-05-20 03:22:01 +00:00
Tom Lane
f9e497db7f Doco updates for change to handling of INTERNAL function
entries (prosrc is now name of C-level function).
1999-05-20 02:44:53 +00:00
Tom Lane
77d3355900 Minor improvements to postmaster/backend man pages. 1999-05-19 23:30:43 +00:00
Bruce Momjian
41543b0618 Dec ALpha patches 1999-05-19 18:06:43 +00:00
Bruce Momjian
8223f70e52 Dec alpha patches. 1999-05-19 18:04:51 +00:00
Bruce Momjian
6d08b6a7b8 Remove 4096 string limited key on block size 1999-05-19 17:53:12 +00:00
Bruce Momjian
0a8fb5a8f9 Upgrade to PyGreSQL (2.4) 1999-05-19 16:46:12 +00:00
Marc G. Fournier
9487ad8409 Bring python up to date ...
From: D'Arcy J.M. Cain <darcy@druid.net>
1999-05-19 14:46:54 +00:00
Tom Lane
77ebed09f5 Add Aggref and ArrayRef to the set of node types that transformExpr
will pass through rather than spitting up.  This is necessary to handle
cases where coerce_type causes a subexpression to be retransformed, as in
	SELECT count(*) + 1.0 FROM table
1999-05-18 23:40:05 +00:00
Peter Mount
2d7ec4785f Forgot the CHANGELOG 1999-05-18 23:22:08 +00:00
Peter Mount
4c63b257fd Internationalisation of error messages 1999-05-18 23:17:46 +00:00
Tom Lane
c2f0d565f3 Now that hashjoin is reliable for large joins (knock on wood),
remove optimizer's arbitrary limit on how large a join it will use hashing
for.  (The limit was too large to prevent the problems we'd been seeing,
anyway...)
1999-05-18 21:36:10 +00:00
Tom Lane
353d36f979 Remove no-longer-used fields in Hash and HashJoin nodes. 1999-05-18 21:34:29 +00:00
Tom Lane
26069a58e8 Rewrite hash join to use simple linked lists instead of a
fixed-size hashtable.  This should prevent 'hashtable out of memory' errors,
unless you really do run out of memory.  Note: target size for hashtable
is now taken from -S postmaster switch, not -B, since it is local memory
in the backend rather than shared memory.
1999-05-18 21:33:06 +00:00
Peter Mount
d261a5ec86 Transactions in ImageViewer 1999-05-18 06:07:25 +00:00
Michael Meskes
21e03211cf *** empty log message *** 1999-05-18 05:20:17 +00:00
Peter Mount
20f0cfc322 Fixed Internationalization of error messages. 1999-05-17 22:58:19 +00:00
Peter Mount
3f59cc0831 Minor bug fixes. Replaced DateStyle support with ISO. 1999-05-17 22:43:30 +00:00
Bruce Momjian
c2b75c83f3 All works on linux now by my tests and regression(with patch below).
ALTER TABLE RENAME with extents.
Ole Gjerde
1999-05-17 18:24:48 +00:00
Bruce Momjian
19c4e862d4 Skip junk nodes when comparing UNION target list lengths. 1999-05-17 18:22:19 +00:00
Bruce Momjian
585c967720 Change resjunk to a boolean. 1999-05-17 17:03:51 +00:00
Jan Wieck
fd1647706d Fixed latest regression diff's by omitting viewowner in SELECT from pg_views.
Jan
1999-05-17 09:03:26 +00:00
Bruce Momjian
184dd28d5c This is actually more of a fundamental problem with mdtruncate. It
looks
like someone just didn't add support for multiple segments for
truncation.

The following patch seems to do the right thing, for me at least.
It passed my tests, my data looks right(no data that shouldn't be in
there) and regression is ok.

Ole Gjerde
1999-05-17 06:38:41 +00:00
Bruce Momjian
1125c5e4c5 Add python 1999-05-17 06:27:07 +00:00
Bruce Momjian
e55213a5a8 Re-add python. 1999-05-17 06:15:31 +00:00
Bruce Momjian
716b8e2dba Updates for 6.5. 1999-05-17 06:06:35 +00:00
Tom Lane
fe0b8612d9 Prior patch added 2 more characters to string allocated
for SERIAL column's constraint, but forgot to increase space palloc'd...
1999-05-17 04:50:07 +00:00
Bruce Momjian
b8b1ba53ea SELECT * error message fix. 1999-05-17 04:19:33 +00:00
Marc G. Fournier
a0b7daa129 Apply freebsd specific patches dealign with ELF system from FreeBSD's
ports collection ...
1999-05-17 04:13:29 +00:00
Bruce Momjian
61f618e73e Move IN to proper place. 1999-05-17 01:01:06 +00:00
Bruce Momjian
a341db91c5 Cleanup 1999-05-17 00:31:49 +00:00
Bruce Momjian
e83265b32a Fix typo in change. 1999-05-17 00:27:45 +00:00
Tom Lane
0b8b1fe3aa Tighten coding in new_join_pathkey, which seems to be a hotspot
for GEQO ...
1999-05-17 00:26:33 +00:00
Tom Lane
1332c1e144 Change GEQO optimizer to release memory after each gene
is evaluated.  This bounds memory usage to something reasonable even
when many tables are being joined.
1999-05-17 00:25:34 +00:00
Bruce Momjian
c686be8d56 Require IN in LOCK syntax. 1999-05-17 00:22:07 +00:00
Bruce Momjian
054cae8173 Change md* call to smgr*. 1999-05-17 00:19:12 +00:00
Tom Lane
fecb2b0024 Minor code cleanup in optimizer. 1999-05-16 19:45:37 +00:00
Tom Lane
f2ed835baf Fix some typos in geqo optimizer --- it now generates
reasonable plans again.  Still eats memory like there's no tomorrow,
however :-(.
1999-05-16 19:45:00 +00:00
Tom Lane
bbf3748347 Change iostream to iostream.h, strstream to strstream.h
for compatibility with older C++ libraries.
1999-05-16 14:34:59 +00:00
Bruce Momjian
2132e062e1 I made it so it rolled over files at 1MB. My table ended up with 120
segments, and my indexes had 3(Yes, it DOES work!).
DROP TABLE removed ALL segments from the table, but only the main index
segment.

So it looks like removing the table itself is using mdunlink in md.c,
while removing indexes uses FileNameUnlink() which only unlinks 1 file.
As far as I can tell, calling FileNameUnlink() and mdunlink() is basically
the same, except mdunlink() deletes any extra segments.

I've done some testing and it seems to work.  It also passes regression
tests(except float8, geometry and rules, but that's normal).

If this patch is right, this fixes all known multi-segment problems on
Linux.

Ole Gjerde
1999-05-15 22:31:07 +00:00
Bruce Momjian
de81fbd047 I've got 2 pretty small patches.
configtype.patch simply fixes a typo in config.h.in
pg_dump.c.patch Updates a bunch of error messages to include a reason
from
                the backend, and also removes a couple of unnecessary
if's

Ole Gjerde
1999-05-15 22:18:51 +00:00
Michael Meskes
c8bd630af6 *** empty log message *** 1999-05-14 06:56:18 +00:00
Bruce Momjian
564842a617 Hi, Bruce!
These are my last changes to lmgr fixing deadlock handling.
Please apply them to cvs...

Vadim
1999-05-13 15:55:45 +00:00
Thomas G. Lockhart
9bbc1657a1 Add double quotes around the sequence name generated to support the
SERIAL data type DEFAULT clause.
This fixes a problem finding the sequence name when mixed case table names
 are involved.
1999-05-13 15:01:32 +00:00
Thomas G. Lockhart
81c83db3bb Surround a variable declaration with ENABLE_OUTER_JOINS to suppress
compiler warnings about an unused variable.
1999-05-13 14:59:05 +00:00
Tatsuo Ishii
0c1e2e493d set client_encoding to <nothing> crashes backend. 1999-05-13 10:28:26 +00:00
Tom Lane
507a0a2ab0 Rip out QueryTreeList structure, root and branch. Querytree
lists are now plain old garden-variety Lists, allocated with palloc,
rather than specialized expansible-array data allocated with malloc.
This substantially simplifies their handling and eliminates several
sources of memory leakage.
Several basic types of erroneous queries (syntax error, attempt to
insert a duplicate key into a unique index) now demonstrably leak
zero bytes per query.
1999-05-13 07:29:22 +00:00
Byron Nikolaidis
f80642137c Update driver to 6-40-0006 1999-05-13 03:33:00 +00:00
Bruce Momjian
519ad246ae Here's a small patch to cause pg_dump to emit the
scale and precision for NUMERIC type column defs.

Keith Parks
1999-05-13 02:35:44 +00:00
Tom Lane
0b885e2397 Release allocated memory during AtAbort_Memory. 1999-05-13 00:34:57 +00:00
Tom Lane
eb4d9f45ef Do not refer to stdin in static variable initializer ...
apparently some systems choke on that :-(.
1999-05-12 23:26:03 +00:00
Jan Wieck
c8cc45b2f3 Fixed small bug in ruleutils and added output of pg_views and
pg_rules to rules regression test.

Jan
1999-05-12 17:59:32 +00:00
Jan Wieck
b7a86e4046 Fixed wrong hasAggs when aggregate columns of view aren't
selected.

Disabled ability of defining DISTINCT or ORDER BY on views.

Jan
1999-05-12 17:04:47 +00:00
Jan Wieck
79c2576f77 Replaced targetlist entry in GroupClause by reference number
in Resdom and GroupClause so changing of resno's doesn't confuse
the grouping any more.

Jan
1999-05-12 15:02:39 +00:00
Bruce Momjian
1a87c14c9c I am sorry, I misinterpreted the still failing trigger regression test.
The
offending code
has been removed, the action is now always dependent :-)

I suggest the following patch, to finally make trigger regression happy
again:

 <<refint1.patch>>
After that you can remove the following from TODO:
Remove ERROR:  check_primary_key: even number of arguments should be
specified
Trigger regression test fails

Andreas
1999-05-12 12:47:24 +00:00
Jan Wieck
ca00c902fb Added installation of created procedural languages to initdb
Jan
1999-05-12 10:35:44 +00:00
Thomas G. Lockhart
5dd715b592 Adjust elog NOTICE messages to surround table and column names with single
quotes.
1999-05-12 07:24:01 +00:00
Thomas G. Lockhart
bcb5aac81d Add keywords to implement Vadim's transaction isolation
and lock syntax as fully parsed tokens.
Two keywords for isolation are non-reserved SQL92
 (COMMITTED, SERIALIZABLE).
All other new keywords are non-reserved Postgres (not SQL92)
 (ACCESS, EXCLUSIVE, MODE, SHARE).
Add syntax to allow CREATE [GLOBAL|LOCAL] TEMPORARY TABLE, throwing an
 error if GLOBAL is specified.
1999-05-12 07:22:52 +00:00
Thomas G. Lockhart
3ce054b57d Fix problem with multiple indices defined if using column- and table-
constraints. Reported by Tom Lane.
Now, check for duplicate indices and retain the one which is a primary-key.
Adjust elog NOTICE messages to surround table and column names with single
 quotes.
1999-05-12 07:17:18 +00:00
Thomas G. Lockhart
575c40a61f Handle conversion of floating point constants to internal strings. 1999-05-12 07:14:24 +00:00
Thomas G. Lockhart
8d21a6ef51 Keep long non-quoted numeric strings *as* untyped strings if they fail
the obvious conversion.
Define a new pattern "decimal" which is non-exponential floating point
 for use with numeric() and decimal() types.
1999-05-12 07:12:51 +00:00
Tom Lane
a36a7a16eb Fix bogus assumption that MAXALIGN is at least sizeof(pointer). 1999-05-12 04:38:24 +00:00
Tom Lane
5085132c6d Fix configure to generate correct expansion of library directory
in pl/plpgsql/src/mklang.sql.
1999-05-11 22:57:50 +00:00
Bruce Momjian
a9bd936066 Just a couple more files to untar in src/test/regress
(int2,int4,geometry).

Cheers,

Patrick Welche
1999-05-11 16:29:45 +00:00
Jan Wieck
5057010944 Changed debug options:
-d4 now prints compressed trees from nodeToString()
-d5 prints pretty trees via nodeDisplay()

new pg_options: pretty_plan, pretty_parse, pretty_rewritten

Jan
1999-05-11 09:06:35 +00:00
Bruce Momjian
1ba362f567 put back mklang.sql.in file. 1999-05-11 03:30:41 +00:00
Bruce Momjian
12f9de3fd4 clean up comments 1999-05-11 03:28:43 +00:00
Jan Wieck
bb885dd1a1 Check for NUMERIC overflow a second time after rounding
Jan
1999-05-10 18:17:44 +00:00
Bruce Momjian
0d5c832363 Allow perl install as non-root, from Geoff Keating 1999-05-10 17:01:25 +00:00
Bruce Momjian
94bd4e3da7 Update to PyGreSQL 2.3. 1999-05-10 16:10:51 +00:00
Bruce Momjian
86dacdb74c libpq++ uses fe_setauthsvc which is deprecated and results in an error
on connection. This patch changes it to use PQconnectdb rather than
{fe_setauthsvc,PQsetdb}. This still isn't the complete solution, as
there
is no provision for user,password in class PgEnv, but it does get rid of
the error message. Tested with gcc version egcs-2.91.60 19981201
(egcs-1.1.1 release) under NetBSD-1.3K/i386.

Cheers,

Patrick Welche
1999-05-10 15:27:19 +00:00
Bruce Momjian
d6e33c8b07 Rename MAP_FILE to USERMAP_FILE for Digital Unix. 1999-05-10 15:17:17 +00:00
Bruce Momjian
f4213e6b23 Fix initdb problem introduced by recent patch. 1999-05-10 04:02:07 +00:00
Bruce Momjian
4853495e03 Change error messages to oids come out as %u and not %d. Change has no
real affect now.
1999-05-10 00:46:32 +00:00
Tom Lane
b7332c9243 Correct type_sanity test so it doesn't spit up on new
definition of numeric_in.
1999-05-09 23:43:25 +00:00
Tom Lane
0b69d8a27c Rearrange top-level rewrite operations so that EXPLAIN works
on queries involving UNION, EXCEPT, INTERSECT.
1999-05-09 23:31:47 +00:00
Tatsuo Ishii
6458daa180 Running lo_read/lo_write under different memory context
cause troubles. See
Message-Id: <199905090312.MAA00466@ext16.sra.co.jp>
for more details.
1999-05-09 15:00:18 +00:00
Vadim B. Mikheev
202e523d10 Mistyping by me.
Fixed by Hiroshi.
1999-05-09 14:00:29 +00:00
Tom Lane
3c6491ff96 Repair incorrect pg_proc entry for numeric_in. 1999-05-09 02:22:16 +00:00
Tom Lane
b5bcef683b Fix some miscellaneous places that were using raw open() or
fopen(), instead of going through fd.c ... naughty naughty.
1999-05-09 00:54:30 +00:00
Tom Lane
71d5d95376 Update hash and join routines to use fd.c's new temp-file
code, instead of not-very-bulletproof stuff they had before.
1999-05-09 00:53:22 +00:00
Tom Lane
c1167a08ca Add 'temporary file' facility to fd.c, and arrange for temp
files to be closed automatically at transaction abort or commit, should
they still be open.  Also close any still-open stdio files allocated with
AllocateFile at abort/commit.  This should eliminate problems with leakage
of file descriptors after an error.  Also, put in some primitive buffered-IO
support so that psort.c can use virtual files without severe performance
penalties.
1999-05-09 00:52:08 +00:00
Bruce Momjian
b0f1880a8e Add new netbsd file. 1999-05-08 19:28:20 +00:00
Michael Meskes
e18c912acf *** empty log message *** 1999-05-07 18:03:37 +00:00
Bruce Momjian
ef26ad2ebd Remove unused Netbsd files. 1999-05-07 02:46:24 +00:00
Bruce Momjian
c22d35be4e Please apply the following patch for regress.sh to do something useful with
"SYSTEM", and unpack the files in the uuencoded .tar.gz file at the end in
src/test/regress so that the int2, int4 and geometry tests pass on NetBSD/i386.
They just fail on different wording of error messages and eg printing "0"
rather than "-0". At a guess the same will be true for the other NetBSD ports,
but I can't test them.

Cheers,

Patrick
1999-05-07 02:37:08 +00:00
Bruce Momjian
5a0b77aa44 Please apply the following patch for regress.sh to do something useful
with
"SYSTEM", Patrick Welche
1999-05-07 02:31:43 +00:00
Vadim B. Mikheev
122abf3af3 Fix LMGR for MVCC.
Get rid of Extend lock mode.
1999-05-07 01:23:11 +00:00
Tom Lane
86bc1da262 Update regress test for CASE to enable tests involving joins. 1999-05-06 23:09:30 +00:00
Tom Lane
ec1f5f78b9 Fix oversights in flatten_tlistentry and replace_clause_joinvar_refs
that led to CASE expressions not working very well in joined queries.
1999-05-06 23:07:33 +00:00
Tom Lane
5729c3503d fix_indxqual_references didn't cope with ArrayRef nodes,
meaning that this failed:
select proname,typname,prosrc from pg_proc,pg_type
where proname = 'float8' and pg_proc.proargtypes[0] = pg_type.oid;
1999-05-06 01:30:58 +00:00
Tom Lane
9f82f9e459 Fix some nasty coredump bugs in hashjoin. This code was just
about certain to fail anytime it decided the relation to be hashed was
too big to fit in memory --- the code for 'batching' a series of hashjoins
had multiple errors.  I've fixed the easier problems.  A remaining big
problem is that you can get 'hashtable out of memory' if the code's
guesstimate about how much overflow space it will need turns out wrong.
That will require much more extensive revisions to fix, so I'm committing
these fixes now before I start on that problem.
1999-05-06 00:30:47 +00:00
Bruce Momjian
5d5cf912bc I have two patches for 6.5.0:
arrayfuncs.patch        fixes a small bug in my previous patches for
arrays

array-regress.patch     adds _bpchar and _varchar to regression tests

--
Massimo Dal Zotto
1999-05-05 21:38:40 +00:00
Bruce Momjian
81ff51615d small error message improvement from Dmitry Samersoff 1999-05-05 13:51:38 +00:00
Tom Lane
1afe0b3146 Repair incorrectly-figured snprintf length restriction. 1999-05-04 23:39:20 +00:00
Thomas G. Lockhart
84e832a802 Use sprintf() to convert float8 to a string during conversion to numeric.
Original code used float8out(), but the resulting exponential notation
 was not handled (e.g. '3E9' was decoded as '3').
1999-05-04 15:50:24 +00:00
Thomas G. Lockhart
54067db642 Allow -t tablename to preserve case if specified as "tablename". 1999-05-04 15:47:35 +00:00
Tom Lane
5da466c597 Make sure targetlist generated for subplan does not share
nodes with HAVING qualifier of upper plan.  Have not seen any failures,
just being a little bit paranoid...
1999-05-04 00:00:20 +00:00
Tom Lane
b6c732e63c Correct declaration of array_map() so that it doesn't make
gcc quite so unhappy.
1999-05-03 23:48:26 +00:00
Bruce Momjian
210055ad61 here are some patches for 6.5.0 which I already submitted but have never
been applied. The patches are in the .tar.gz attachment at the end:

varchar-array.patch     this patch adds support for arrays of bpchar() and
                        varchar(), which where always missing from postgres.

                        These datatypes can be used to replace the _char4,
                        _char8, etc., which were dropped some time ago.

block-size.patch        this patch fixes many errors in the parser and other
                        program which happen with very large query statements
                        (> 8K) when using a page size larger than 8192.

                        This patch is needed if you want to submit queries
                        larger than 8K. Postgres supports tuples up to 32K
                        but you can't insert them because you can't submit
                        queries larger than 8K. My patch fixes this problem.

                        The patch also replaces all the occurrences of `8192'
                        and `1<<13' in the sources with the proper constants
                        defined in include files. You should now never find
                        8192 hardwired in C code, just to make code clearer.


--
Massimo Dal Zotto
1999-05-03 19:10:48 +00:00
Tom Lane
da5f1dd722 Revise union_planner and associated routines to clean up breakage
from EXCEPT/HAVING patch.  Cases involving nontrivial GROUP BY expressions
now work again.  Also, the code is at least somewhat better documented...
1999-05-03 00:38:44 +00:00
Tom Lane
605d84941d Clean up cost_sort some more: most callers were double-counting
the cost of reading the source data.
1999-05-01 19:47:42 +00:00
Tom Lane
87d95ca04d Arrange for VACUUM to delete the init file that relcache.c uses
to save a little bit of backend startup time.  This way, the first
backend started after a VACUUM will rebuild the init file with up-to-date
statistics for the critical system indexes.
1999-05-01 19:09:46 +00:00
Tom Lane
f7d25d2ab6 -T was omitted from getopt() call. 1999-05-01 17:16:25 +00:00
Tom Lane
c422e1a93d Fix compile failures in dt.c --- line broken in middle of
an identifier :-(.  Sloppy transmission of a patch, likely.
1999-05-01 17:14:56 +00:00
Vadim B. Mikheev
b4c7a5655d Patch from "Hiroshi Inoue" <Inoue@tpf.co.jp> for
FATAL 1:btree: BTP_CHAIN flag was expected
1999-05-01 16:09:45 +00:00
Vadim B. Mikheev
34a84addc7 Use page-level ExtendLock lock instead of table-level -
should be faster.
1999-05-01 15:04:46 +00:00
Bruce Momjian
099164039d cleanup 1999-04-30 17:03:04 +00:00
Bruce Momjian
f4dcafc825 Clean up typo causing compile failure. 1999-04-30 16:22:46 +00:00
Tom Lane
17dbeebb5f Fill in reasonable-looking cost estimates in inserted nodes.
This makes no difference to the optimizer, which has already decided what
it's gonna do, but it makes the output of EXPLAIN much more plausible.
1999-04-30 04:04:27 +00:00
Tom Lane
7a7ba33536 Clean up some bogosities in path cost estimation, like
sometimes estimating an index scan of a table to be cheaper than a
sequential scan of the same tuples...
1999-04-30 04:01:44 +00:00
Tom Lane
11a0027e28 Fix nasty little typo that prevented get_cheapest_path_for_joinkeys
from ever returning a path.  This put a bit of a crimp in the system's
ability to generate intelligent merge-join plans...
1999-04-30 03:59:06 +00:00
Bruce Momjian
52f1b2f3b6 Prevent priority inversion in locking by checking for existing locks
before going into queue behind person with higher piority.
1999-04-30 02:04:51 +00:00
Jan Wieck
7d62e9c719 Bugfix (bug by me in 1.4) in backparsing INSERT ... SELECT
Jan
1999-04-29 15:52:01 +00:00
Tom Lane
99f61dac7e Defend against 'update oid'. Someday we might want to support
that, but it'd be a New Feature, wouldn't it ... in the meantime,
avoiding a backend crash seems worthwhile.
1999-04-29 03:01:50 +00:00
Tom Lane
fd31563777 Aggregate functions didn't work on subscripted array references.
Things are better now.
1999-04-29 01:13:13 +00:00
Tom Lane
970583ab4f Several routines in setrefs.c would crash on array refs
due to lack of check for recursing into a null subexpression.
1999-04-29 00:20:27 +00:00
Tom Lane
89cf9303fd Fix stupid typo that broke empty-query response... odd that
this is not revealed by any of our regression tests...
1999-04-28 22:17:58 +00:00
Jan Wieck
26909a0797 Fixed DECIMAL data type to handle specified precision in atttypmod
Jan
1999-04-27 13:33:43 +00:00
Tatsuo Ishii
6e702210c2 Fix for _copyUnique() suggested by Hiroshi Inoue 1999-04-27 09:49:36 +00:00
Marc G. Fournier
1c1cafe72f These are no longer used ... 1999-04-26 13:37:14 +00:00
Marc G. Fournier
a4041bce99 provides string to be used for expected/* files for system specific output... 1999-04-26 13:33:19 +00:00
Michael Meskes
dd6b1aaa25 *** empty log message *** 1999-04-26 05:28:48 +00:00
Tatsuo Ishii
89c7369d0e Fix from Yutaka Tanida <yutaka@marin.or.jp> for Cygwin32 support. 1999-04-26 04:42:49 +00:00
Tatsuo Ishii
c84ea433d7 Fix from Yutaka Tanida <yutaka@marin.or.jp> 1999-04-26 04:40:17 +00:00
Tom Lane
eb00bdf237 Insert a test for missing targetlist entry in replace_agg_clause. 1999-04-26 00:37:46 +00:00
Tom Lane
26db818710 It looks like the multibyte regress tests only work if both
the database encoding and the client encoding match the encoding expected
by the test.  So, force both of them to be set from the MULTIBYTE
environment var.  This allows regress tests to be run successfully in
multibyte environments other than the compiled-in default.
1999-04-25 23:30:31 +00:00
Tom Lane
d69344c520 More multibyte tests with obsolete spelling of error message... 1999-04-25 23:16:23 +00:00
Tom Lane
22fe451c9d psql's recognition of comments didn't work right in MULTIBYTE
environments; it was being careless about character lengths.
1999-04-25 23:10:36 +00:00
Tom Lane
109cbc7217 Explicitly set PGCLIENTENCODING during regression tests,
since multibyte tests fail if it's different from database...
1999-04-25 21:56:19 +00:00
Tom Lane
122923c97f Still had a few MULTIBYTE problems when client encoding was
different from database's ...
1999-04-25 21:50:58 +00:00
Tom Lane
0d99c95388 Correct potential infinite loop in pg_utf2wchar_with_len;
it failed to cover the case where high bits of char are 100 or 101.
Not sure if fix is right, but it agrees with pg_utf_mblen ... and it
doesn't lock up ...
1999-04-25 20:35:51 +00:00
Tom Lane
2acfc4f6b4 Multibyte tests were all 'failing' because of change of
wording of 'relation does not exist' error message.  Update expected files
accordingly.
1999-04-25 19:34:44 +00:00
Tom Lane
40cad8b66f My first cut at libpq revision didn't handle MULTIBYTE correctly,
but I think it's OK now...
1999-04-25 19:27:47 +00:00
Tom Lane
fad6f2925c Clean up gcc warning in MULTIBYTE code. 1999-04-25 18:16:47 +00:00
Tom Lane
6f668ee108 ifdef out some unused routines to suppress gcc warnings. 1999-04-25 18:09:54 +00:00
Tom Lane
187c58f275 Ooops, missed committing this one... 1999-04-25 03:27:15 +00:00
Tom Lane
95cc41b81d Revise backend libpq interfaces so that messages to the frontend
can be generated in a buffer and then sent to the frontend in a single
libpq call.  This solves problems with NOTICE and ERROR messages generated
in the middle of a data message or COPY OUT operation.
1999-04-25 03:19:27 +00:00
Bruce Momjian
fc08814e00 Rename explain's "size" to "rows". 1999-04-23 21:23:49 +00:00
Bruce Momjian
35b168656b Add disk space message to "can not extend" message. 1999-04-23 19:37:42 +00:00