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Peter Eisentraut [Sat, 19 Aug 2000 23:39:36 +0000 (23:39 +0000)]
./configure --without-CXX errroneously tried to use a C++ compiler named "no"
reported by Mark Hollomon
Tom Lane [Sun, 13 Aug 2000 02:50:35 +0000 (02:50 +0000)]
Clean up handling of variable-free qual clauses. System now does the
right thing with variable-free clauses that contain noncachable functions,
such as 'WHERE random() < 0.5' --- these are evaluated once per
potential output tuple. Expressions that contain only Params are
now candidates to be indexscan quals --- for example, 'var = ($1 + 1)'
can now be indexed. Cope with RelabelType nodes atop potential indexscan
variables --- this oversight prevents 7.0.* from recognizing some
potentially indexscanable situations.
Tom Lane [Sat, 12 Aug 2000 05:15:24 +0000 (05:15 +0000)]
Mop-up for removal of ':' and ';' operators ... like, say, actually
take 'em out of pg_operator. Also remove from scan.l's set of legal
operator characters. Update documentation.
Tom Lane [Sat, 12 Aug 2000 04:04:53 +0000 (04:04 +0000)]
Fix ruleutils to produce correct output for array assignment, such
as UPDATE foo SET arr[3] = 42.
Tom Lane [Fri, 11 Aug 2000 23:46:54 +0000 (23:46 +0000)]
Update comments for some parse node types.
Tom Lane [Fri, 11 Aug 2000 23:45:35 +0000 (23:45 +0000)]
copyObject() and equal() now know about all parse-time node types,
including utility statements. Still can't copy or compare executor
state, but at present that doesn't seem to be necessary. This makes
it possible to execute most (all?) utility statements in plpgsql.
Had to change parsetree representation of CreateTrigStmt so that it
contained only legal Nodes, and not bare string constants.
Tom Lane [Fri, 11 Aug 2000 18:35:50 +0000 (18:35 +0000)]
Remove debugging Assert that should never have been committed in the
first place :-(
Tom Lane [Fri, 11 Aug 2000 18:31:10 +0000 (18:31 +0000)]
Make debug_assertions default to ON, when compiled in at all, for
backwards compatibility with old behavior.
Hiroshi Inoue [Thu, 10 Aug 2000 02:33:20 +0000 (02:33 +0000)]
CREATE btree INDEX takes dead tuples into account when old transactions
are running.
Thomas G. Lockhart [Wed, 9 Aug 2000 14:13:03 +0000 (14:13 +0000)]
Reimplement MULTIBYTE support (oops). Not tested, but it does compile.
Tom Lane [Tue, 8 Aug 2000 15:43:12 +0000 (15:43 +0000)]
Remove 'func_tlist' from Func expression nodes, likewise 'param_tlist'
from Param nodes, per discussion a few days ago on pghackers. Add new
expression node type FieldSelect that implements the functionality where
it's actually needed. Clean up some other unused fields in Func nodes
as well.
NOTE: initdb forced due to change in stored expression trees for rules.
Philip Warner [Tue, 8 Aug 2000 11:48:59 +0000 (11:48 +0000)]
Buf fix to pg_restire -S option in getopts
Tom Lane [Mon, 7 Aug 2000 20:16:13 +0000 (20:16 +0000)]
TOAST mop-up work: update comments for tuple-size-related symbols such
as MaxHeapAttributeNumber. Increase MaxAttrSize to something more
reasonable (given what it's used for, namely checking char(n) declarations,
I didn't make it the full 1G that it could theoretically be --- 10Mb
seemed a more reasonable number). Improve calculation of MaxTupleSize.
Tom Lane [Mon, 7 Aug 2000 19:53:27 +0000 (19:53 +0000)]
Fix incorrect example of CAST syntax (was missing required parentheses).
Philip Warner [Mon, 7 Aug 2000 12:39:37 +0000 (12:39 +0000)]
- version # change in header
CVs: ----------------------------------------------------------------------
Philip Warner [Mon, 7 Aug 2000 12:32:54 +0000 (12:32 +0000)]
- Support for iscachable when dumping functions
Thomas G. Lockhart [Mon, 7 Aug 2000 06:54:51 +0000 (06:54 +0000)]
Allow LIKE and ILIKE as TokenId (and hence ColId) to make sure that they
are allowed in the func_name production. Otherwise, we can't define
more like() and ilike() functions for new data types.
Thomas G. Lockhart [Mon, 7 Aug 2000 01:45:00 +0000 (01:45 +0000)]
Clean up code to remove the explicit backslash cruft.
If the backslash default is still wanted, just pass a backslash
to MatchText() for the two-parameter callable routines.
Thomas G. Lockhart [Mon, 7 Aug 2000 01:43:35 +0000 (01:43 +0000)]
Include the case-insensitive LIKE prototypes.
Thomas G. Lockhart [Mon, 7 Aug 2000 01:43:14 +0000 (01:43 +0000)]
Forgot to update the regression test output.
Tom Lane [Mon, 7 Aug 2000 00:51:42 +0000 (00:51 +0000)]
Clean up bogosities in use of random(3) and srandom(3) --- do not assume
that RAND_MAX applies to them, since it doesn't. Instead add a
config.h parameter MAX_RANDOM_VALUE. This is currently set at 2^31-1
but could be auto-configured if that ever proves necessary. Also fix
some outright bugs like calling srand() where srandom() is appropriate.
Thomas G. Lockhart [Sun, 6 Aug 2000 18:13:42 +0000 (18:13 +0000)]
Implement LIKE/ESCAPE. Change parser to use like()/notlike()
rather than the "~~" operator; this made it easy to add ESCAPE features.
Implement ILIKE, NOT ILIKE, and the ESCAPE clause for them.
afaict this is not MultiByte clean, but lots of other stuff isn't either.
Fix up underlying support code for LIKE/NOT LIKE.
Things should be faster and does not require internal string copying.
Update regression test to add explicit checks for
LIKE/NOT LIKE/ILIKE/NOT ILIKE.
Remove colon and semi-colon operators as threatened in 7.0.
Implement SQL99 COMMIT/AND NO CHAIN.
Throw elog(ERROR) on COMMIT/AND CHAIN per spec
since we don't yet support it.
Implement SQL99 CREATE/DROP SCHEMA as equivalent to CREATE DATABASE.
This is only a stopgap or demo since schemas will have another
implementation soon.
Remove a few unused production rules to get rid of warnings
which crept in on the last commit.
Fix up tabbing in some places by removing embedded spaces.
Thomas G. Lockhart [Sun, 6 Aug 2000 18:06:44 +0000 (18:06 +0000)]
Implement LIKE/ESCAPE. Change parser to use like()/notlike()
rather than the "~~" operator; this made it easy to add ESCAPE features.
Implement ILIKE, NOT ILIKE, and the ESCAPE clause for them.
afaict this is not MultiByte clean, but lots of other stuff isn't either.
Fix up underlying support code for LIKE/NOT LIKE.
Things should be faster and does not require internal string copying.
Update regression test to add explicit checks for
LIKE/NOT LIKE/ILIKE/NOT ILIKE.
Remove colon and semi-colon operators as threatened in 7.0.
Implement SQL99 COMMIT/AND NO CHAIN.
Throw elog(ERROR) on COMMIT/AND CHAIN per spec
since we don't yet support it.
Implement SQL99 CREATE/DROP SCHEMA as equivalent to CREATE DATABASE.
This is only a stopgap or demo since schemas will have another
implementation soon.
Remove a few unused production rules to get rid of warnings
which crept in on the last commit.
Fix up tabbing in some places by removing embedded spaces.
Thomas G. Lockhart [Sun, 6 Aug 2000 17:50:48 +0000 (17:50 +0000)]
Support SQL99 embedded double-quote syntax for quoted identifiers.
Allow this in the parser and in pg_dump, but it is probably not enough
for a complete solution.
Better to have the feature started then never here.
Tom Lane [Sun, 6 Aug 2000 04:40:08 +0000 (04:40 +0000)]
Toast all the system-table columns that seem to need it. It turns out
that giving pg_proc a toast table required solving the same problems
we'd have to solve for pg_class --- pg_proc is one of the relations
that gets bootstrapped in relcache.c. Solution is to go back at the
end of initialization and read in the *real* pg_class row to replace
the phony entry created by formrdesc(). This should work as long as
there's no need to touch any toasted values during initialization,
which seems a reasonable assumption.
Although I did not add a toast-table for every single system table
with a varlena attribute, I believe that it would work to just do
ALTER TABLE pg_class CREATE TOAST TABLE. So anyone who's really
intent on having several thousand ACL entries for a rel could do it.
NOTE: I didn't force initdb, but you must do one to see the effects
of this patch.
Tom Lane [Sun, 6 Aug 2000 04:26:40 +0000 (04:26 +0000)]
Clean up inefficiency in ExecRelCheck, and cause it to do the right
thing when there are multiple result relations. Formerly, during
something like 'UPDATE foo*', foo's constraints and *only* foo's
constraints would be applied to all foo's children. Wrong-o ...
Tom Lane [Sun, 6 Aug 2000 04:17:47 +0000 (04:17 +0000)]
Ensure that catcache 'busy' flags are reset at transaction abort.
Without this, an elog during cache-entry load leaves that catcache
unusable. elog in that segment of code is pretty unusual but it can
happen.
Tom Lane [Sun, 6 Aug 2000 04:13:22 +0000 (04:13 +0000)]
Copy sub-Query nodes to avoid trouble when same sub-Query is linked to
multiple times in the parsetree (can happen in COALESCE or BETWEEN
contexts, for example). This is a pretty grotty solution --- it will
do for now, but perhaps we can do better when we redesign querytrees.
What we need is a consistent policy about whether querytrees should be
considered read-only structures or not ...
Bruce Momjian [Sat, 5 Aug 2000 14:59:29 +0000 (14:59 +0000)]
> I had to back out the patch. It only compiles with multi-byte enabled.
Ooops, I forget... here it is again.
> > > If encoding is not supported returns ERROR.
and if multibyte not enabled too....
Thanks.
Karel
~
Philip Warner [Sat, 5 Aug 2000 10:02:28 +0000 (10:02 +0000)]
- Minor fix to create temp table for xrefs
Philip Warner [Sat, 5 Aug 2000 09:57:46 +0000 (09:57 +0000)]
- Only disable triggers for the table being loaded
- disable triggers prior to BLOB load
- better query for loading blob xrefs
- Fixes to error handling code
Bruce Momjian [Fri, 4 Aug 2000 20:46:47 +0000 (20:46 +0000)]
Back out to_ascii patch from Karel.
Bruce Momjian [Fri, 4 Aug 2000 20:22:52 +0000 (20:22 +0000)]
Add missing files from Karel, tip from Jan.
Bruce Momjian [Fri, 4 Aug 2000 15:45:12 +0000 (15:45 +0000)]
to_ascii( text )
- encode 'text' from database encoding to ASCII
to_ascii('\256\341k')
to_ascii( text, int4 )
- encode 'text' from 'int4' encoding to ASCII
to_ascii('\256\341k', 8)
to_ascii( text, name )
- encode 'text' from 'name' encoding to ASCII
to_ascii('\256\341k', 'LATIN2')
Now is supported LATIN1, LATIN2, WIN1250. For other character sets I
haven't good resources. Add new encoding is easy...
If encoding is not supported returns ERROR.
Note --- not exists total corect conversion to ASCII, this function try
convert chars those is _probably_ interpret-able in ASCII for
others use ' '. But for example for all Czech characters it is
sufficient ... hmm Chinese / JAP and other complicated langs
have
bad luck here :-(
Karel
Hiroshi Inoue [Fri, 4 Aug 2000 06:12:11 +0000 (06:12 +0000)]
Subclasses inherit constraints of super classes properly
Tom Lane [Fri, 4 Aug 2000 04:16:17 +0000 (04:16 +0000)]
Fix tuptoaster bugs induced by making bytea toastable. Durn thing was
trying to toast tuples inserted into toast tables! Fix is two-pronged:
first, ensure all columns of a toast table are marked attstorage='p',
and second, alter the target chunk size so that it's less than the
threshold for trying to toast a tuple. (Code tried to do that but the
expression was wrong.) A few cosmetic cleanups in tuptoaster too.
NOTE: initdb forced due to change in toaster chunk-size.
Tom Lane [Thu, 3 Aug 2000 23:07:51 +0000 (23:07 +0000)]
Convert inet-related functions to new fmgr style. I have also taken it
on myself to do something about the non-self-consistency of the inet
comparison functions. The results are probably still semantically wrong
(inet and cidr should have different comparison semantics, I think)
but at least the boolean operators now agree with each other and with
the sort order of indexes on inet/cidr.
Tom Lane [Thu, 3 Aug 2000 19:19:38 +0000 (19:19 +0000)]
Modify heap_open()/heap_openr() API per pghackers discussion of 11 July.
These two routines will now ALWAYS elog() on failure, whether you ask for
a lock or not. If you really want to get a NULL return on failure, call
the new routines heap_open_nofail()/heap_openr_nofail(). By my count there
are only about three places that actually want that behavior. There were
rather more than three places that were missing the check they needed to
make under the old convention :-(.
Tom Lane [Thu, 3 Aug 2000 16:35:08 +0000 (16:35 +0000)]
More functions updated to new fmgr style --- money, name, tid datatypes.
We're reaching the mopup stage here (good thing too, this is getting
tedious).
Tom Lane [Thu, 3 Aug 2000 00:58:22 +0000 (00:58 +0000)]
Repair bug noted by Paul Caskey: neqsel() has been generating a bogus
result, in fact nearly the opposite of what it should, because it
was passing the not-equal operator to eqsel() which would use it to
compare the value against the most common value in the column, and
of course obtain the wrong result therefrom. Must pass the equality
operator to eqsel() instead. Fortunately that's easy to get from
the oprnegate link.
Tom Lane [Tue, 1 Aug 2000 18:29:35 +0000 (18:29 +0000)]
Convert all remaining float4 and float8 functions to new fmgr style.
At this point I think it'd be possible to make float4 be pass-by-value
without too much work --- and float8 too on machines where Datum is
8 bytes. Something to try when the mood strikes, anyway.
Philip Warner [Tue, 1 Aug 2000 15:51:45 +0000 (15:51 +0000)]
- Added --create, --no-owner, --superuser, --no-reconnect (pg_dump & pg_restore)
- Added code to dump 'Create Schema' statement (pg_dump)
- Don't bother to disable/enable triggers if we don't have a superuser (pg_restore)
- Cleaned up code for reconnecting to database.
- Force a reconnect as superuser before enabling/disabling triggers.
- Added & Removed --throttle (pg_dump)
- Fixed minor bug in language dumping code: expbuffres were not being reset.
- Fixed version number initialization in _allocAH (pg_backup_archiver.c)
- Added second connection when restoring BLOBs to allow temp. table to survive
(db reconnection causes temp tables to be lost).
Tom Lane [Mon, 31 Jul 2000 22:39:17 +0000 (22:39 +0000)]
Make acl-related functions safe for TOAST. Mark pg_class.relacl as
compressible but not externally storable (since we're not sure about
whether creating a toast relation for pg_class would work).
Hiroshi Inoue [Mon, 31 Jul 2000 01:16:24 +0000 (01:16 +0000)]
Cancel request while waiting for a lock should try to wake
up sleeping processes.
Tom Lane [Sun, 30 Jul 2000 22:14:09 +0000 (22:14 +0000)]
Type lztext is toast.
(Sorry, couldn't help it...)
Removed type filename as well, since it's unused and probably useless.
INITDB FORCED, because pg_rewrite columns are now plain text again.
Tom Lane [Sun, 30 Jul 2000 20:44:02 +0000 (20:44 +0000)]
Convert all remaining geometric operators to new fmgr style. This
allows fixing problems with operators that expected to be able to
return a NULL, such as the '#' line-segment-intersection operator
that tried to return NULL when the two segments don't intersect.
(See, eg, bug report from 1-Nov-99 on pghackers.) Fix some other
bugs in passing, such as backwards comparison in path_distance().
Tom Lane [Sat, 29 Jul 2000 18:46:12 +0000 (18:46 +0000)]
PATH and POLYGON datatypes are now TOASTable. Associated functions
updated to new fmgr style. Deleted hoary old functions for compatibility
with pre-6.1 representations of these datatypes.
Tom Lane [Sat, 29 Jul 2000 03:26:51 +0000 (03:26 +0000)]
bpchar, varchar, bytea, numeric are toastable --- if you initdb, which
I did not force. I marked numeric as compressable-but-not-move-off-able,
partly to test that storage mode and partly because I've got doubts
that numerics are large enough to need external storage.
Thomas G. Lockhart [Fri, 28 Jul 2000 14:47:23 +0000 (14:47 +0000)]
Fix acceptance of PATH as a type and column name.
Note that this has changed some of the edge cases for what is accepted
as a type name and/or column id. Regression test passes, but more
tweaks may be coming...
Tom Lane [Fri, 28 Jul 2000 05:07:49 +0000 (05:07 +0000)]
Add int2-vs-int8 comparison operators. These are now necessary because
the planner may try to generate them as a result of transitivity of the
existing int2-vs-int4 and int4-vs-int8 operators. In fact, it is now
necessary that mergejoinable cross-datatype operators form closed sets.
Add an opr_sanity regress test to detect missing operators.
Bruce Momjian [Fri, 28 Jul 2000 02:28:08 +0000 (02:28 +0000)]
Update TODO list.
Tom Lane [Fri, 28 Jul 2000 02:13:52 +0000 (02:13 +0000)]
Remove <values.h> inclusions, no-longer-needed MAXINT definitions.
Tom Lane [Fri, 28 Jul 2000 01:04:40 +0000 (01:04 +0000)]
Fix sloppy macro coding (not enough parentheses).
Tom Lane [Thu, 27 Jul 2000 23:16:04 +0000 (23:16 +0000)]
Make planner safe for recursive calls --- needed for cases where
eval_const_expressions tries to simplify an SQL function.
Bruce Momjian [Thu, 27 Jul 2000 20:26:55 +0000 (20:26 +0000)]
Update FAQ.
Bruce Momjian [Thu, 27 Jul 2000 19:49:24 +0000 (19:49 +0000)]
Some pedantic compile syntax errors to fix with the following patch
for today's snapshot
Andreas
Bruce Momjian [Thu, 27 Jul 2000 19:44:01 +0000 (19:44 +0000)]
Here is a bug and patch to fix it. I have tested this bug and fix on
FreeBSD/Intel and DecUX/Alpha machines. The bug appears in postgresql
6.5.3 and 7.0.2. Can someone please review it and apply it to the
source tree?
Sometimes when the postgres connection dies it is necessary to
attempt to reconnect. Calling the pgconnection::Connect method in a
derived class leaks memory because it does not clear the current
connection (if there is one). These patches ensures that any open
connections are closed before attempting to open a new one.
-Michael Richards
Bruce Momjian [Thu, 27 Jul 2000 19:22:20 +0000 (19:22 +0000)]
Update FAQ.
Bruce Momjian [Thu, 27 Jul 2000 19:11:47 +0000 (19:11 +0000)]
Add cidr TODO.detai file.
Bruce Momjian [Thu, 27 Jul 2000 18:51:40 +0000 (18:51 +0000)]
Update TODO list.
Bruce Momjian [Thu, 27 Jul 2000 18:50:37 +0000 (18:50 +0000)]
Update TODO list.
Bruce Momjian [Thu, 27 Jul 2000 18:48:28 +0000 (18:48 +0000)]
Update TODO list.
Bruce Momjian [Thu, 27 Jul 2000 18:47:06 +0000 (18:47 +0000)]
Update TODO list.
Bruce Momjian [Thu, 27 Jul 2000 18:42:15 +0000 (18:42 +0000)]
Update TODO list.
Bruce Momjian [Thu, 27 Jul 2000 16:55:33 +0000 (16:55 +0000)]
Update FAQ.
Bruce Momjian [Thu, 27 Jul 2000 16:53:21 +0000 (16:53 +0000)]
Update TODO list.
Tom Lane [Thu, 27 Jul 2000 04:51:04 +0000 (04:51 +0000)]
Arrange to free planning memory (or most of it, anyway) at completion
of planning. This should reduce memory requirements for large joins.
Tom Lane [Thu, 27 Jul 2000 03:50:52 +0000 (03:50 +0000)]
Ensure that values stored within arrays are not toasted, per
discussion on pghackers a few days ago.
Bruce Momjian [Thu, 27 Jul 2000 00:56:43 +0000 (00:56 +0000)]
Update TODO list.
Tom Lane [Wed, 26 Jul 2000 23:46:22 +0000 (23:46 +0000)]
When dealing with OR-of-ANDs quals, extract multiple subclauses of an AND
to use with a multiple-key index. Formerly we would only extract clauses
that had to do with the first key of the index, which was correct but
didn't exploit the index fully.
Bruce Momjian [Wed, 26 Jul 2000 19:20:00 +0000 (19:20 +0000)]
Update FAQ.
Bruce Momjian [Wed, 26 Jul 2000 16:54:58 +0000 (16:54 +0000)]
Update FAQ.
Bruce Momjian [Wed, 26 Jul 2000 02:20:02 +0000 (02:20 +0000)]
Update FAQ.
Tom Lane [Tue, 25 Jul 2000 23:43:38 +0000 (23:43 +0000)]
ExecRestrPos() really needs to raise ERROR, not a wimpy DEBUG message,
if given a node type it doesn't support. As is, wrong results from a
mergejoin would go undetected.
Tom Lane [Tue, 25 Jul 2000 20:18:19 +0000 (20:18 +0000)]
Ensure that if the OID counter wraps around, we will not generate 0,
nor any OID in the reserved range (1-16383).
Tom Lane [Tue, 25 Jul 2000 20:17:02 +0000 (20:17 +0000)]
Fix confusion between sizeof(long) and sizeof(long*), as well as
failure to MAXALIGN the start of shmem allocable space. No reports
of trouble here, just compulsive tidiness.
Tom Lane [Tue, 25 Jul 2000 05:26:40 +0000 (05:26 +0000)]
Add commentary about varying usage of scankeys in btree code.
Tom Lane [Tue, 25 Jul 2000 04:47:59 +0000 (04:47 +0000)]
Clean up and document btree code for ordering keys. Neat stuff,
actually, but who could understand it with no comments? Fix bug
while at it: _bt_orderkeys would try to invoke comparisons on
NULL inputs, given the right sort of redundant quals.
Tom Lane [Tue, 25 Jul 2000 04:30:42 +0000 (04:30 +0000)]
Update comments.
Bruce Momjian [Mon, 24 Jul 2000 13:53:16 +0000 (13:53 +0000)]
Update bsdi template
Bruce Momjian [Mon, 24 Jul 2000 13:17:44 +0000 (13:17 +0000)]
more doc cleanups
Philip Warner [Mon, 24 Jul 2000 06:30:16 +0000 (06:30 +0000)]
pg_backup_plain_text.c replaced by pg_backup_null.c
Philip Warner [Mon, 24 Jul 2000 06:24:26 +0000 (06:24 +0000)]
- no longer put ACLs at end of dump
- connect as appropriate user in pg_restore with db connection
- dump owner of rule in pg_dump
Tom Lane [Mon, 24 Jul 2000 03:11:01 +0000 (03:11 +0000)]
Deduce equality constraints that are implied by transitivity of
mergejoinable qual clauses, and add them to the query quals. For
example, WHERE a = b AND b = c will cause us to add AND a = c.
This is necessary to ensure that it's safe to use these variables
as interchangeable sort keys, which is something 7.0 knows how to do.
Should provide a useful improvement in planning ability, too.
Peter Eisentraut [Sun, 23 Jul 2000 13:01:11 +0000 (13:01 +0000)]
Unset locale variables before running regression tests. (All of them!)
Don't do config.status substitutions into the regression test makefile.
Tom Lane [Sun, 23 Jul 2000 03:50:26 +0000 (03:50 +0000)]
Clean up some sloppy casts --- Oid vs. Datum, that sort of thing.
Tom Lane [Sun, 23 Jul 2000 01:36:05 +0000 (01:36 +0000)]
Further cleanup of array behavior. Slice assignments to arrays with
varlena elements work now. Allow assignment to previously-nonexistent
subscript position to extend array, but only for 1-D arrays and only
if adjacent to existing positions (could do more if we had a way to
represent nulls in arrays, but I don't want to tackle that now).
Arrange for assignment of NULL to an array element in UPDATE to be a
no-op, rather than setting the entire array to NULL as it used to.
(Throwing an error would be a reasonable alternative, but it's never
done that...) Update regress test accordingly.
Peter Eisentraut [Sat, 22 Jul 2000 14:49:01 +0000 (14:49 +0000)]
Shed some light onto SysV IPC configuration.
Peter Eisentraut [Sat, 22 Jul 2000 14:48:01 +0000 (14:48 +0000)]
typos
Jan Wieck [Sat, 22 Jul 2000 11:18:47 +0000 (11:18 +0000)]
2nd try for the index tuple toast hack. This time as suggested
by Tom.
Jan
Tom Lane [Sat, 22 Jul 2000 06:19:04 +0000 (06:19 +0000)]
Make update lists like 'UPDATE tab SET foo[1] = bar, foo[3] = baz'
work as expected. THe underlying implementation is essentially
'SET foo = array_set(foo, 1, bar)', so we have to turn the items
into nested invocations of array_set() to make it work correctly.
Side effect: we now complain about 'UPDATE tab SET foo = bar, foo = baz'
which is illegal per SQL92 but we didn't detect it before.
Bruce Momjian [Sat, 22 Jul 2000 04:45:10 +0000 (04:45 +0000)]
spell cleanups
Bruce Momjian [Sat, 22 Jul 2000 04:30:27 +0000 (04:30 +0000)]
spell cleanups
Tom Lane [Sat, 22 Jul 2000 04:22:47 +0000 (04:22 +0000)]
Remove 'Array' node type, which has evidently been dead code for
a very long time.
Tom Lane [Sat, 22 Jul 2000 04:16:13 +0000 (04:16 +0000)]
Missed some array updates ...
Tom Lane [Sat, 22 Jul 2000 03:34:43 +0000 (03:34 +0000)]
Arrays are toastable. (At least if you initdb, which I didn't force.)
Remove a bunch of crufty code for large-object-based arrays, which is
superseded by TOAST and likely hasn't worked in a long time anyway.
Clean up array code a little, and in particular eliminate its habit
of scribbling on the input array (ie, modifying the input tuple :-().
Bruce Momjian [Sat, 22 Jul 2000 02:39:10 +0000 (02:39 +0000)]
Cleanups
Peter Eisentraut [Sat, 22 Jul 2000 01:48:53 +0000 (01:48 +0000)]
maintainer-clean and distclean ought to remove dependency information as well.
Tom Lane [Fri, 21 Jul 2000 22:27:29 +0000 (22:27 +0000)]
Fix typo in version-mismatch error report.
Tom Lane [Fri, 21 Jul 2000 22:14:09 +0000 (22:14 +0000)]
Further cleanup of btbuild (CREATE INDEX). Avoid storing unneeded
left keys during bottom-up index build, and leave some free space
instead of packing the pages to the brim (so as to avoid vast numbers
of page splits during the first interactive insertions).