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Bruce Momjian [Mon, 18 Oct 1999 14:14:04 +0000 (14:14 +0000)]
Update \dT again.
Bruce Momjian [Mon, 18 Oct 1999 14:07:49 +0000 (14:07 +0000)]
More \dT cleanup
Bruce Momjian [Mon, 18 Oct 1999 13:44:24 +0000 (13:44 +0000)]
Clean up \dT display.
Bruce Momjian [Mon, 18 Oct 1999 11:36:45 +0000 (11:36 +0000)]
Make bpchar == char() clearer in \dT display.
Tom Lane [Mon, 18 Oct 1999 03:32:29 +0000 (03:32 +0000)]
Drive a stake through the heart of the last use of MAX_PARSE_BUFFER
in the backend. Still a few stragglers, but we're getting closer to
being rid of query length limits...
Tom Lane [Mon, 18 Oct 1999 02:42:31 +0000 (02:42 +0000)]
Remove fixed-size literal buffer from scan.l, and repair
boundary-condition bug in myinput() which caused flex scanner to fail
on tokens larger than a bufferload. Turns out flex doesn't want null-
terminated input ... and if it gives you a 1-character buffer, you'd
better supply a character, not a null, lest you be thought to be
reporting end of input.
Bruce Momjian [Mon, 18 Oct 1999 01:12:51 +0000 (01:12 +0000)]
Update TODO list.
Tom Lane [Sun, 17 Oct 1999 23:50:43 +0000 (23:50 +0000)]
Except_Intersect_Rewrite() forgot to move LIMIT info to new
topmost SELECT node after rearranging query tree.
Tom Lane [Sun, 17 Oct 1999 23:09:02 +0000 (23:09 +0000)]
Change fd.c so that temp files are closed and deleted at
proc_exit time. I discovered that if the frontend closes the connection
when you're inside a transaction block, there is nothing ensuring that
temp files go away ... I wonder whether proc_exit ought to try to do an
explicit transaction abort?
Tom Lane [Sun, 17 Oct 1999 22:19:07 +0000 (22:19 +0000)]
Remove now-dead sort modules.
Tom Lane [Sun, 17 Oct 1999 22:15:09 +0000 (22:15 +0000)]
Final stage of psort reconstruction work: replace psort.c with
a generalized module 'tuplesort.c' that can sort either HeapTuples or
IndexTuples, and is not tied to execution of a Sort node. Clean up
memory leakages in sorting, and replace nbtsort.c's private implementation
of mergesorting with calls to tuplesort.c.
Tom Lane [Sun, 17 Oct 1999 18:00:29 +0000 (18:00 +0000)]
Actually, nodeMergejoin shouldn't include psort.h at all...
Tom Lane [Sat, 16 Oct 1999 21:31:26 +0000 (21:31 +0000)]
nodeMergejoin was depending on an inclusion from psort.h...
Tom Lane [Sat, 16 Oct 1999 19:49:28 +0000 (19:49 +0000)]
Second phase of psort reconstruction project: add bookkeeping logic to
recycle storage within sort temp file on a block-by-block basis. This
reduces peak disk usage to essentially just the volume of data being
sorted, whereas it had been about 4x the data volume before.
Tatsuo Ishii [Sat, 16 Oct 1999 09:32:23 +0000 (09:32 +0000)]
Check RELSEG_SIZE when postmaster starting up.
this is neccesary to make sure that the backend and
the database uses same RELSEG_SIZE.
Michael Meskes [Fri, 15 Oct 1999 19:02:08 +0000 (19:02 +0000)]
*** empty log message ***
Bruce Momjian [Fri, 15 Oct 1999 16:19:40 +0000 (16:19 +0000)]
Fix typo in descriptions.
Bruce Momjian [Fri, 15 Oct 1999 04:56:52 +0000 (04:56 +0000)]
Clean up type descriptions.
Bruce Momjian [Fri, 15 Oct 1999 01:49:49 +0000 (01:49 +0000)]
This patch implements ORACLE's COMMENT SQL command.
>From the ORACLE 7 SQL Language Reference Manual:
-----------------------------------------------------
COMMENT
Purpose:
To add a comment about a table, view, snapshot, or
column into the data dictionary.
Prerequisites:
The table, view, or snapshot must be in your own
schema
or you must have COMMENT ANY TABLE system privilege.
Syntax:
COMMENT ON [ TABLE table ] |
[ COLUMN table.column] IS 'text'
You can effectively drop a comment from the database
by setting it to the empty string ''.
-----------------------------------------------------
Example:
COMMENT ON TABLE workorders IS
'Maintains base records for workorder information';
COMMENT ON COLUMN workorders.hours IS
'Number of hours the engineer worked on the task';
to drop a comment:
COMMENT ON COLUMN workorders.hours IS '';
The current patch will simply perform the insert into
pg_description, as per the TODO. And, of course, when
the table is dropped, any comments relating to it
or any of its attributes are also dropped. I haven't
looked at the ODBC source yet, but I do know from
an ODBC client standpoint that the standard does
support the notion of table and column comments.
Hopefully the ODBC driver is already fetching these
values from pg_description, but if not, it should be
trivial.
Hope this makes the grade,
Mike Mascari
(mascarim@yahoo.com)
Bruce Momjian [Fri, 15 Oct 1999 01:47:55 +0000 (01:47 +0000)]
Add S-tree doc for possible future use.
Bruce Momjian [Thu, 14 Oct 1999 01:28:42 +0000 (01:28 +0000)]
Update psql \? for \w.
Bruce Momjian [Wed, 13 Oct 1999 16:46:28 +0000 (16:46 +0000)]
Correctly return -1 on error to CmdTuples()
Vince.
Tom Lane [Wed, 13 Oct 1999 15:02:32 +0000 (15:02 +0000)]
Split 'BufFile' routines out of fd.c into a new module, buffile.c. Extend
BufFile so that it handles multi-segment temporary files transparently.
This allows sorts and hashes to work with data exceeding 2Gig (or whatever
the local limit on file size is). Change psort.c to use relative seeks
instead of absolute seeks for backwards scanning, so that it won't fail
when the data volume exceeds 2Gig.
Bruce Momjian [Wed, 13 Oct 1999 11:38:42 +0000 (11:38 +0000)]
Hi,
I have changed a bit the makefiles for the win32 port - the *.def files
(created when building shared libraries) are now clean from
Makefile.shlib.
I have also removed "-g" from CFLAGS in the "cygwin32" template - it can
be
enabled when running configure.
Dan
Bruce Momjian [Wed, 13 Oct 1999 11:08:57 +0000 (11:08 +0000)]
Update jdbc for release version #>
Bruce Momjian [Wed, 13 Oct 1999 02:44:23 +0000 (02:44 +0000)]
Update for NUMERIC/DECIMAL data type.
Bruce Momjian [Wed, 13 Oct 1999 02:26:37 +0000 (02:26 +0000)]
BLOBs containing NUL characters (ASCII 0) can be written to the
database, but they get truncated at the first NUL by lo_read
when they are read back. The reason for this is that lo_read in
Pg.xs is using the default:
OUTPUT:
RETVAL
buf
which uses C's strlen() to work out the length of the scalar.
The code ought to read something more like:
OUTPUT:
RETVAL
buf sv_setpvn((SV*)ST(2), buf, RETVAL);
I am not sure if this needs to be done on both lo_read methods
in this file, but I changed both and have not since had any
problems with truncated BLOBs.
Douglas Thomson <dougt@mugc.cc.monash.edu.au>
Bruce Momjian [Tue, 12 Oct 1999 16:04:20 +0000 (16:04 +0000)]
Update new HISTORY file.
Bruce Momjian [Tue, 12 Oct 1999 15:48:47 +0000 (15:48 +0000)]
Update sgml.
Bruce Momjian [Tue, 12 Oct 1999 15:34:19 +0000 (15:34 +0000)]
Update for 6.5.3, including new INSTALL file and updated HISTORY.
Bruce Momjian [Tue, 12 Oct 1999 14:54:28 +0000 (14:54 +0000)]
I have created a small patch that makes possible to compile pgsql on newer
Cygwin snapshots (tested on 990115 which is recommended to use - it fixes
some errors in B20.1)
And I have another patch for including <sys/ipc.h> before <sys/sem.h> in
backend/storage/lmgr/proc.c - it is required due the design of cygipc
headers
Dan
Bruce Momjian [Tue, 12 Oct 1999 14:46:26 +0000 (14:46 +0000)]
Remove pgeasy Makefile on distclean.
Bruce Momjian [Tue, 12 Oct 1999 14:42:04 +0000 (14:42 +0000)]
autoconf
Bruce Momjian [Tue, 12 Oct 1999 14:31:22 +0000 (14:31 +0000)]
autoconf
Bruce Momjian [Tue, 12 Oct 1999 14:06:49 +0000 (14:06 +0000)]
Update pgeasy for missing files.
Thomas G. Lockhart [Tue, 12 Oct 1999 13:59:45 +0000 (13:59 +0000)]
Fix bad markup.
<term> not allowed in paragraphs; <option> is a better choice.
Thomas G. Lockhart [Tue, 12 Oct 1999 13:58:53 +0000 (13:58 +0000)]
Add DEC and SESSION_USER as reserved words.
Move around a few other keywords which were not in the right category.
DEC and SESSION_USER are not yet committed to gram.y,
since I'm in the middle of working on JOIN syntax too.
Thomas G. Lockhart [Tue, 12 Oct 1999 13:57:04 +0000 (13:57 +0000)]
Sequence of date interpretation not quite right.
Tatsuo Ishii [Tue, 12 Oct 1999 10:21:56 +0000 (10:21 +0000)]
Add blcksz to struct ControlFileData to check BLCKSZ is same
as BLCKSZ which the backend was compiled in.
Bruce Momjian [Mon, 11 Oct 1999 18:51:10 +0000 (18:51 +0000)]
Update pgeasy.
Bruce Momjian [Mon, 11 Oct 1999 18:16:06 +0000 (18:16 +0000)]
cleanup of pgeasy.
Bruce Momjian [Mon, 11 Oct 1999 18:05:39 +0000 (18:05 +0000)]
Update again.
Bruce Momjian [Mon, 11 Oct 1999 18:03:04 +0000 (18:03 +0000)]
pgeasy update.
Bruce Momjian [Mon, 11 Oct 1999 17:51:27 +0000 (17:51 +0000)]
Update pgeasy.
Bruce Momjian [Mon, 11 Oct 1999 17:48:23 +0000 (17:48 +0000)]
autoconf
Bruce Momjian [Mon, 11 Oct 1999 17:47:02 +0000 (17:47 +0000)]
Add pginterface into main tree, called pgeasy.
Bruce Momjian [Mon, 11 Oct 1999 13:42:25 +0000 (13:42 +0000)]
Update TODO list.
Hiroshi Inoue [Mon, 11 Oct 1999 06:28:29 +0000 (06:28 +0000)]
The 1st step to implement new type of scan,TidScan.
Now WHERE restriction on ctid is allowed though it is
sequentially scanned.
Bruce Momjian [Sun, 10 Oct 1999 17:00:26 +0000 (17:00 +0000)]
Improve pg_dump template1 error reports.
Bruce Momjian [Sun, 10 Oct 1999 16:53:51 +0000 (16:53 +0000)]
Re-add mention of FAQ's for shared memory/ipc errors.
Bruce Momjian [Sun, 10 Oct 1999 14:42:44 +0000 (14:42 +0000)]
Improve pg_dump template1 error message.
Thomas G. Lockhart [Sat, 9 Oct 1999 02:30:02 +0000 (02:30 +0000)]
Remove rogue </book> tag left in from normalizing this chapter in emacs.
Thomas G. Lockhart [Sat, 9 Oct 1999 02:29:15 +0000 (02:29 +0000)]
Repair markup for sgmltools writeup.
Fix indenting and make other minor markup improvements.
Thomas G. Lockhart [Sat, 9 Oct 1999 02:26:52 +0000 (02:26 +0000)]
Minor repairs of markup.
Bruce Momjian [Sat, 9 Oct 1999 01:32:38 +0000 (01:32 +0000)]
Allow \r as whitespace.
Bruce Momjian [Sat, 9 Oct 1999 01:31:36 +0000 (01:31 +0000)]
Update contrib/README.
Bruce Momjian [Sat, 9 Oct 1999 01:30:23 +0000 (01:30 +0000)]
Move __alpha to port/alpha.h.
Bruce Momjian [Sat, 9 Oct 1999 01:08:51 +0000 (01:08 +0000)]
Remove contrib/int8.
Bruce Momjian [Fri, 8 Oct 1999 17:14:46 +0000 (17:14 +0000)]
Define __alpha__ for __alpha.
Jan Wieck [Fri, 8 Oct 1999 12:00:08 +0000 (12:00 +0000)]
First real FOREIGN KEY constraint trigger functionality.
Implemented now:
FOREIGN KEY ... REFERENCES ... MATCH FULL
FOREIGN KEY ... MATCH FULL ... ON DELETE CASCADE
Jan
Michael Meskes [Fri, 8 Oct 1999 11:05:05 +0000 (11:05 +0000)]
*** empty log message ***
Bruce Momjian [Fri, 8 Oct 1999 05:36:58 +0000 (05:36 +0000)]
Update display of debug levels.
Bruce Momjian [Fri, 8 Oct 1999 05:27:14 +0000 (05:27 +0000)]
clean up debug flags.
Bruce Momjian [Fri, 8 Oct 1999 05:20:48 +0000 (05:20 +0000)]
Comment cleanup.
Bruce Momjian [Fri, 8 Oct 1999 05:03:14 +0000 (05:03 +0000)]
Fix for "--" comment and no trailing newline, as seen in Perl.
Bruce Momjian [Fri, 8 Oct 1999 04:28:57 +0000 (04:28 +0000)]
Cleanup -is flag to -l for SSL. Another PERL variable name fix. Clean
up debugging options for postmaster and postgres programs. postmaster
-d is no longer optional. Documentation updates.
Tom Lane [Fri, 8 Oct 1999 03:49:55 +0000 (03:49 +0000)]
Remove a no-longer-needed kluge for degenerate aggregate cases,
and update some comments.
Vadim B. Mikheev [Fri, 8 Oct 1999 02:16:22 +0000 (02:16 +0000)]
More startup/shutdown log messages.
Bruce Momjian [Fri, 8 Oct 1999 00:15:49 +0000 (00:15 +0000)]
Use $(PERL) variable for perl compile. Now in Makefile.global.
Bruce Momjian [Thu, 7 Oct 1999 16:40:36 +0000 (16:40 +0000)]
Add quotes to password example.
Tom Lane [Thu, 7 Oct 1999 05:48:03 +0000 (05:48 +0000)]
Somehow missed this call to addRangeTableEntry() ...
Tom Lane [Thu, 7 Oct 1999 04:23:24 +0000 (04:23 +0000)]
Fix planner and rewriter to follow SQL semantics for tables that are
mentioned in FROM but not elsewhere in the query: such tables should be
joined over anyway. Aside from being more standards-compliant, this allows
removal of some very ugly hacks for COUNT(*) processing. Also, allow
HAVING clause without aggregate functions, since SQL does. Clean up
CREATE RULE statement-list syntax the same way Bruce just fixed the
main stmtmulti production.
CAUTION: addition of a field to RangeTblEntry nodes breaks stored rules;
you will have to initdb if you have any rules.
Vadim B. Mikheev [Wed, 6 Oct 1999 22:44:25 +0000 (22:44 +0000)]
Small cleanup.
Vadim B. Mikheev [Wed, 6 Oct 1999 21:58:18 +0000 (21:58 +0000)]
XLOG (also known as WAL -:)) Bootstrap/Startup/Shutdown.
First step in cleaning up backend initialization code.
Fix for FATAL: now FATAL is ERROR + exit.
Bruce Momjian [Wed, 6 Oct 1999 18:20:31 +0000 (18:20 +0000)]
More more liszt language code, so remove it from pg_language.
Bruce Momjian [Wed, 6 Oct 1999 13:46:54 +0000 (13:46 +0000)]
Update TODO list.
Bruce Momjian [Wed, 6 Oct 1999 13:36:50 +0000 (13:36 +0000)]
Update TODO list.
Hiroshi Inoue [Wed, 6 Oct 1999 06:38:04 +0000 (06:38 +0000)]
Improve the treatment of partial(incomplete) blocks of relation files.
This may solve a TODO item
* Recover or force failure when disk space is exhausted
Vadim B. Mikheev [Wed, 6 Oct 1999 03:08:46 +0000 (03:08 +0000)]
Don't set BootstrapProcessingMode in AddNewRelationTuple() before
heap_insert() any more. No reasons to do it, and old comments
said about this.
Bruce Momjian [Wed, 6 Oct 1999 03:00:16 +0000 (03:00 +0000)]
CmdTuples() returns an int showing the number of affected tuples after an
insert, update or delete. It will return -1 on error, although I've yet
to an error situation to prove that out!
Vince
Bruce Momjian [Tue, 5 Oct 1999 21:13:31 +0000 (21:13 +0000)]
Update TODO list.
Bruce Momjian [Tue, 5 Oct 1999 18:55:45 +0000 (18:55 +0000)]
Update sgmltools install instructions.
Bruce Momjian [Tue, 5 Oct 1999 18:14:31 +0000 (18:14 +0000)]
Allow comment-only lines, and ;;; lines too.
Bruce Momjian [Tue, 5 Oct 1999 15:51:53 +0000 (15:51 +0000)]
Update TODO list.
Bruce Momjian [Mon, 4 Oct 1999 17:05:51 +0000 (17:05 +0000)]
Update sgmltools for docs.
Thomas G. Lockhart [Mon, 4 Oct 1999 15:18:54 +0000 (15:18 +0000)]
Expunge "UNIX" in favor of "Unix".
A few other changes, but I forget what :(
Bruce Momjian [Mon, 4 Oct 1999 15:17:06 +0000 (15:17 +0000)]
As we now use lipq++.H which wasn't around when I first posted the
2 line GetIsNull diffs, we now need this too:
Patrick Welche
Thomas G. Lockhart [Mon, 4 Oct 1999 15:16:35 +0000 (15:16 +0000)]
Add mention of transactions and large objects.
Still need the code updated for LO examples.
Tom Lane [Mon, 4 Oct 1999 04:38:46 +0000 (04:38 +0000)]
Less noisy rule display...
Bruce Momjian [Mon, 4 Oct 1999 04:37:46 +0000 (04:37 +0000)]
Fix typo in sgml source.
Tom Lane [Mon, 4 Oct 1999 04:37:23 +0000 (04:37 +0000)]
Make the rule deparser a little less quote-happy, so that
display of default expressions isn't quite so ugly.
Tom Lane [Mon, 4 Oct 1999 02:12:26 +0000 (02:12 +0000)]
Oops, DEFAULT processing wasn't doing type compatibility checking
quite the same way that transformInsertStatement does, so that an expression
could be accepted by CREATE TABLE and then fail when used. Also, put back
check that CONSTRAINT expressions must yield boolean...
Tom Lane [Sun, 3 Oct 1999 23:55:40 +0000 (23:55 +0000)]
Reimplement parsing and storage of default expressions and constraint
expressions in CREATE TABLE. There is no longer an emasculated expression
syntax for these things; it's full a_expr for constraints, and b_expr
for defaults (unfortunately the fact that NOT NULL is a part of the
column constraint syntax causes a shift/reduce conflict if you try a_expr.
Oh well --- at least parenthesized boolean expressions work now). Also,
stored expression for a column default is not pre-coerced to the column
type; we rely on transformInsertStatement to do that when the default is
actually used. This means "f1 datetime default 'now'" behaves the way
people usually expect it to.
BTW, all the support code is now there to implement ALTER TABLE ADD
CONSTRAINT and ALTER TABLE ADD COLUMN with a default value. I didn't
actually teach ALTER TABLE to call it, but it wouldn't be much work.
Bruce Momjian [Sun, 3 Oct 1999 18:24:03 +0000 (18:24 +0000)]
autoconf
Bruce Momjian [Sun, 3 Oct 1999 18:05:04 +0000 (18:05 +0000)]
I hope this is what you had in mind:
--enable-debug adds -g (unconditionally)
--disable-debug removes -g (if it was already in there somehow)
(giving neither does nothing)
Since none of the templates default CFLAGS with a -g you're not likely
to
end up with two -g flags. Not that they'd hurt though.
It doesn't do anything about C++.
Peter Eisentraut
Bruce Momjian [Sun, 3 Oct 1999 17:22:21 +0000 (17:22 +0000)]
Update TODO list.
Bruce Momjian [Sun, 3 Oct 1999 17:21:46 +0000 (17:21 +0000)]
Update TODO list.
Tom Lane [Sat, 2 Oct 1999 23:29:19 +0000 (23:29 +0000)]
Teach parse_coerce about non-cachable functions (actually,
make it call eval_const_expressions() so that it doesn't have to know).
Tom Lane [Sat, 2 Oct 1999 21:33:33 +0000 (21:33 +0000)]
Allow CREATE FUNCTION's WITH clause to be used for all language types,
not just C, so that ISCACHABLE attribute can be specified for user-defined
functions. Get rid of ParamString node type, which wasn't actually being
generated by gram.y anymore, even though define.c thought that was what
it was getting. Clean up minor bug in dfmgr.c (premature heap_close).
Tom Lane [Sat, 2 Oct 1999 21:27:49 +0000 (21:27 +0000)]
Document formerly-undocumented WITH clause of CREATE FUNCTION.