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Author SHA1 Message Date
Marc G. Fournier
5879b80da7 Commit a newer fact for 1.09 from Andrew 1996-10-30 06:13:36 +00:00
Marc G. Fournier
69c7f25bed Fixes: 
I found another bug in btree index.  Looking at the code it seems that NULL
keys are never used to build or scan a btree index (see the explain commands
in the example).  However this is not the case when a null key is retrieved
in an outer loop of a join select and used in an index scan of an inner loop.
This bug causes at least three kinds of problems:

1)  the backend crashes when it tries to compare a text string with a null.

2)  it is not possible to find tuples with null keys in a join.

3)  null is considered equal to 0 when the datum is passed by value, see
    the last query.

Submitted by: Massimo Dal Zotto <dz@cs.unitn.it>
 1996-10-30 06:08:10 +00:00
Marc G. Fournier
6ada9dfdce Fix up INSTALL file 
From Andrew
 1996-10-30 06:01:55 +00:00
Bruce Momjian
f59a46a8c8 Parser Overhaul 1996-10-30 02:02:41 +00:00
Bryan Henderson
1dfe4eaeb1 Fix small syntax error. 1996-10-30 00:36:59 +00:00
Bryan Henderson
aa71f918c3 Fix sigaction again to try for portability. 1996-10-29 21:53:48 +00:00
Bryan Henderson
71c1d59d1a Remove another snprintf() for Solaris. 1996-10-29 21:51:13 +00:00
Marc G. Fournier
060f1d6a73 Slight changes to INSTALL to point ppl at the Linux/IRIX specific 
FAQs
 1996-10-28 22:12:42 +00:00
Marc G. Fournier
9826413f29 Add in Andrew's FAQs 1996-10-28 22:11:47 +00:00
Bryan Henderson
63481f0b92 Use strncpy() and local buffers instead of snprintf(), since not everyone 
has snprintf().
 1996-10-28 09:05:29 +00:00
Bryan Henderson
aa1eac7979 Make a local isblank() function, since not all standard C libraries have it. 
For sparc_solaris, add inet_aton prototype, since it isn't in the header
files included for the standard C library functions.
 1996-10-28 09:03:50 +00:00
Bryan Henderson
b13ffd34b3 Add our own copy of inet_aton() for sparc_solaris, which doesn't have it in 
the standard C library.
 1996-10-28 09:00:54 +00:00
Bryan Henderson
b0d6f0aa63 Simplify make files, add full dependencies. 1996-10-27 09:55:05 +00:00
Bryan Henderson
1e39d14ff3 Correct #if statement so it compiles on Solaris. Thanks Keith Parks. 1996-10-26 05:03:24 +00:00
Marc G. Fournier
87b48ff032 D'Arcy's cleanups 1996-10-26 04:15:05 +00:00
Marc G. Fournier
716d506a81 Make sure the btree patch gets into 2.0 as well... 
Still submitted by:  Massimo Dal Zotto <dz@cs.unitn.it>
 1996-10-25 09:55:36 +00:00
Bryan Henderson
e18d49d82a Add CFLAGS+=-DPOSTPORT=... so we can take it out of the global CFLAGS. 1996-10-25 09:22:30 +00:00
Bryan Henderson
ec86e4b95b Use EUROPEAN_DATES instead of EUROPEAN_STYLE 1996-10-25 06:02:52 +00:00
Bryan Henderson
3010f46d2a E Use EUROPEAN_DATES from config.h instead of -D option 1996-10-25 06:00:49 +00:00
Marc G. Fournier
f6f8ca4970 Fixes: Growing backend when using nested function calls 
Submitted by: wieck@sapserv.debis.de (Jan Wieck)
 1996-10-24 07:59:46 +00:00
Marc G. Fournier
20b4c46e26 Fixes: Errors when PQexec() in backend creates temp 
relations and transaction is aborted

Submitted by: wieck@sapserv.debis.de (Jan Wieck)
 1996-10-24 07:55:54 +00:00
Marc G. Fournier
e152661200 Fixes: 
It's bug in nodeAgg.c on lines 241, 242:

                null_array = malloc(nagg);
                for (i=0;i<nagg;i++)
                    null_array[i] = 'n';
                oneTuple = heap_formtuple(tupType, tupValue, null_array);

- your query has not only aggregates but also 'group by-ed' fields and so
null_array should contain tupType->natts elements (tupType->natts > nagg in
your case).

Patch follows and it's very simple.

VAdim
 1996-10-24 06:32:01 +00:00
Marc G. Fournier
c471d2bdeb Take out the PERFECT_MMGR #ifdefs: 
My guess is that the thing had bugs, and the pfree was commented out.
The thing is probabally free'ed anyway at the end, so it was not a bad
thing.

If it does cause a bug, it will generate an error when hit, so I say
unless someone else knows, let's remove it and run the regression test.

-Bruce
 1996-10-24 06:30:40 +00:00
Marc G. Fournier
7f76072d81 Bruce...does this fix it once and for all? *grin* 1996-10-24 06:25:34 +00:00
Marc G. Fournier
f36b2560a4 Major code cleanups from D'arcy (-Wall -Werror) 1996-10-23 07:42:13 +00:00
Marc G. Fournier
29a0fb84fc |I have moved things around so that things happen in the following order: 
|
|  1. Set default variables
|  2. Include Makefile.custom to override defaults
|  3. Set CFLAGS, etc. with variables
|
|This fixes the problem of Makefile.custom changes not taking effect.

Submitted by: D'Arcy Cain
 1996-10-23 07:33:04 +00:00
Bryan Henderson
2db54b8e4f Update "planner" directory to "optimizer" in include paths in this dead code. 1996-10-23 07:14:43 +00:00
Marc G. Fournier
82b83f6f71 Cosmetic changes to ordering of #include files 1996-10-21 11:49:41 +00:00
Marc G. Fournier
9a7fda57ee -Wall'd 1996-10-21 09:37:26 +00:00
Marc G. Fournier
aa907f7d0c -Wall'd 1996-10-21 08:31:23 +00:00
Marc G. Fournier
8385d557d1 -Wall'd ... I missed a subdir under access :( 1996-10-21 07:38:20 +00:00
Marc G. Fournier
f47ffc9a4e Make line 159:bp = NULL, to quiet compiler 
Suggested by: Randy Terbush <randy@zyzzyva.com>
 1996-10-21 07:18:08 +00:00
Marc G. Fournier
c9f8bad182 -Wall'd 
That finishes access/*
 1996-10-21 07:15:18 +00:00
Bryan Henderson
1363ca1d52 Force user to set PORTNAME. Remove NAMEDATALEN from CFLAGS (don't need it 
there because it's in config.h, which is cleaner).
 1996-10-21 06:56:57 +00:00
Marc G. Fournier
b446f38510 -Wall'd 1996-10-21 05:59:49 +00:00
Marc G. Fournier
ede7e6b045 -Wall'd 1996-10-21 05:45:21 +00:00
Marc G. Fournier
0452227989 -Wall Cleanup of gist subdirectory 1996-10-21 05:14:02 +00:00
Marc G. Fournier
95874fa034 -Wall cleanup of gist subdirectory: 
- cleaned out unused variables
	- added missing prototype headers

One outstanding -Werror failure:

/home/staff/scrappy/postgres/2.0/cvs/postgres95/src/backend/access/gist/giststra
t.c:117: warning: missing braces around initializer for `GISTEvaluationData.expr
ession'
 1996-10-21 05:11:00 +00:00
Marc G. Fournier
8325d9fc3b Define prototypes from giststrat.c required in gistscan.c 1996-10-21 05:05:42 +00:00
Marc G. Fournier
d458a1c747 Other then: 
indextuple.c:159: warning: `bp' might be used uninitialized in this function

this directory passes -Wall -Werror under FreeBSD
 1996-10-20 22:04:49 +00:00
Marc G. Fournier
597a1de903 remove an #ifdef/#else/#endif that doesn't actually have anything inside 
of it
 1996-10-20 21:51:45 +00:00
Marc G. Fournier
2217b1ccd8 Make default HAVE_MEMMOVE defined, undef inside of definitions for sparc 1996-10-20 20:58:14 +00:00
Marc G. Fournier
331bb53b0f change '#if defined(PORTNAME_sparc)' to '#if !defined(HAVE_MEMMOVE)' 1996-10-20 20:57:06 +00:00
Marc G. Fournier
925ea01ed6 Add #define HAVE_MEMMOVE for systems that do have it. 1996-10-20 20:40:17 +00:00
Marc G. Fournier
7b58bb0088 Clean up comments (-Wall -Werror) 1996-10-20 20:34:06 +00:00
Marc G. Fournier
13cd836d62 #include file cleanup 1996-10-20 10:53:18 +00:00
Marc G. Fournier
e1220b7c21 More #include cleanups 
Once access/* is cleaned out, will redo using -Wall on compile to
make sure that all prototyping is correct
 1996-10-20 09:27:24 +00:00
Marc G. Fournier
5a0b450c78 First pass at fixing my own mistakes 
Mainly...fix up the includes I removed, as well as prototypes

Pointed out by D'Arcy
 1996-10-20 08:32:11 +00:00
Marc G. Fournier
dd007d4c39 Another directory cleaned out 1996-10-20 06:56:04 +00:00
Marc G. Fournier
2b5a8bc38b More include files cleaned up 1996-10-20 06:35:27 +00:00