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Author SHA1 Message Date
Vadim B. Mikheev
c8fc4c9607 Reap deleted/unused tuples on page-base 1996-10-18 08:15:58 +00:00
Vadim B. Mikheev
bc50067426 1. Reap deleted/unused tuples on page-base 
2. Reap unused tuples too
3. Reap empty pages
4. Check if a page is initialized, initialize it if not
   and reap it
5. Binary search in list of reapped pages/tids to check
   is the heap' tid pointed by a index' tuple on this list
   (it's mu-u-uch faster)
 1996-10-18 08:13:36 +00:00
Vadim B. Mikheev
327d900b51 Move #define PageIsNew (true if page is not initialize) to bufpage.h 1996-10-18 07:43:43 +00:00
Vadim B. Mikheev
57de92c648 Move definition of PageIsNew from hio.c to here 1996-10-18 07:39:07 +00:00
Marc G. Fournier
46606ab077 Document some more #ifdef's 1996-10-18 05:59:52 +00:00
Marc G. Fournier
94e825145d Document more #ifdef's into config.h 
Get rid of ESCAPE_PATCH ifdef, as its on by default, and there is no
apparent reason for turning it off...it fixes a bug
 1996-10-18 05:59:17 +00:00
Marc G. Fournier
1c00e68fad Moved definition of MAXPATHLEN to config.h 1996-10-18 05:50:04 +00:00
Marc G. Fournier
927e5887a0 Added a #define NEED_SIG_JMP to config.h 
Removed #ifdef's for OPENLINK_PATCH.  We enable it by default, and nobody
*has* to enable the functionality, but no reason to retain the "old code"
 1996-10-18 05:47:12 +00:00
Marc G. Fournier
6c3dff4245 Document #ifdef's from backend/access subdirs so that we know what 
features(?) are available
 1996-10-18 05:22:24 +00:00
Marc G. Fournier
2ecb7e5e2c Moved '#define *DEBUG' defines to config.h, and document where first 
found.

Document any '#ifdef' segments found in config.h
 1996-10-18 05:21:27 +00:00
Marc G. Fournier
6e420677dd Moved '#define *DEBUG' defines to config.h, and document where first 
found.

Document any '#ifdef' segments found in config.h

Remove gistold.c, since it was older copy of gist.c
 1996-10-18 05:21:09 +00:00
Marc G. Fournier
6c8465f69b #define cleanup: moved #define IPORTAL_DEBUG to config.h 1996-10-18 04:54:47 +00:00
Marc G. Fournier
2d8ffead24 Moved all the CFLAG -D's from the makefiles to config.h towards better 
centralized configurations/porting...
 1996-10-18 04:49:09 +00:00
Marc G. Fournier
1b6322a9c0 Moved more -D's out of the port specific Makefiles straight into the 
config.h file
 1996-10-18 04:45:54 +00:00
Marc G. Fournier
d16bc9ce37 Centralize more of the defines from backend/port under config.h 
Further ports should *really* avoid backend/port and make use of
config.h
 1996-10-18 00:33:41 +00:00
Marc G. Fournier
a839456c41 Move "port specific" #ifdefs out of here and into config.h 
- created a HAVE_TZSET define for this purpose
 1996-10-17 23:59:45 +00:00
Marc G. Fournier
c39857925b Add a HAVE_TZSET define to clean up defines in backend/utils/adt/nabstime.c 1996-10-17 23:55:27 +00:00
Bryan Henderson
6cbaa93b82 Change treatment of sigaction structure again to include even more platforms. 
Thanks D'Arcy.
 1996-10-16 09:41:13 +00:00
Bryan Henderson
ec610a7696 Remove 4th element of sigaction structure so it works on more platforms. 1996-10-15 07:16:41 +00:00
Bruce Momjian
682ccb81a0 New FAQ's. 1996-10-14 12:12:14 +00:00
Bruce Momjian
83cb729887 More closing of relations left open by parser. 1996-10-14 03:53:53 +00:00
Bruce Momjian
1a865b8338 Change display of char(5) to (bp)char 5 so psql \d can 
distinguish between char and char(1).
 1996-10-14 00:33:47 +00:00
Bruce Momjian
81f2f81960 Removed const warning. 1996-10-13 18:39:41 +00:00
Bruce Momjian
54612f5141 D'Arcy change. 1996-10-13 18:38:51 +00:00
Bruce Momjian
baf9a6e24c Added include needed for recent addition. 
I hope everyone has sys/socket.h.
 1996-10-13 18:38:04 +00:00
Bruce Momjian
e6cacf9211 Added include needed for recent addition. 1996-10-13 18:37:19 +00:00
Bruce Momjian
d31909be6c Fix structure member name from previous patch. 1996-10-13 17:13:58 +00:00
Bruce Momjian
44bf483446 Removed duplicate MAXNAMELEN define I accidentally added. 1996-10-13 13:46:20 +00:00
Bruce Momjian
86be8677a9 Added consistent include file handling for MAXHOSTNAMELEN. 
If I have introduced any syntax errors with this, I will patch them in
the morning, and Marc will have a good laugh.
 1996-10-13 04:50:27 +00:00
Bruce Momjian
abb1b3e770 I checked the alter table code, and started suspecting the relation 
cache.  I found if I manually added a line to flush the whole relation
cache, the assert error disappeared.  Looking through the code, I found
that the relation cache is flushed at the end of each query if the
reference count is zero for the relation.  However, printf's showed that
the rd_relcnt(reference count) for the accessed query was not returning
to zero after each query.

It turns out the parser was doing a heap_ropen in parser/analyze.c to
get information about the table's columns, but was not doing a
heap_close.

This was causing the query after the ALTER TABLE ADD to see the old
table structure, and the executor's assert was reporting the problem.
 1996-10-13 04:26:39 +00:00
Bryan Henderson
bef3c89a1c Fix prototypes so postmaster.c will compile. 1996-10-13 04:01:05 +00:00
Bryan Henderson
369848857e New host-based authentication -- set up pg_hba.conf instead of pg_hba 1996-10-12 07:49:56 +00:00
Bryan Henderson
785234d6ca New host-based authentication -- send error message when authentication fails 1996-10-12 07:48:49 +00:00
Bryan Henderson
4b5c977782 New host-based authentication with ident 1996-10-12 07:47:12 +00:00
Bryan Henderson
57026d6009 New host-based authentication -- install pg_hba.conf instead of pg_hba 1996-10-12 07:44:39 +00:00
Bryan Henderson
09bb369d23 Separate general purpose functions from portal functions so they may be 
used in test drivers.
 1996-10-11 09:47:14 +00:00
Bryan Henderson
6d70d550e6 Prepare for new host-based authentication 1996-10-11 09:12:18 +00:00
Marc G. Fournier
81cda65f74 Add a MIPS/NetBSD port... 1996-10-11 03:56:41 +00:00
Marc G. Fournier
b7559f94cd This change should have no practical effect but it is the more 
correct way to do this.  Theoretically you could have a NULL
pointer that isn't represented internally as all 0 bits.  This
guarantees that it convert correctly.

Submitted by: darcy@druid.com (D'Arcy J.M. Cain)
 1996-10-11 03:25:00 +00:00
Marc G. Fournier
2663dfd94e I have written some patches to the postgres lock manager which allow the 
use of long term cooperative locks managed by the user applications.

Submitted by: Massimo Dal Zotto <dz@cs.unitn.it>
 1996-10-11 03:22:59 +00:00
Marc G. Fournier
97906ac697 Reinstituted NAMEDATALEN OIDNAMELEN in Makefile.global so that initdb 
works again...
 1996-10-11 02:38:16 +00:00
Bryan Henderson
329b38eebb Add PGUSER environment variable for client to specify Postgres username. 1996-10-10 08:20:11 +00:00
Bruce Momjian
ca5f6dba0f Comment cleanup. 1996-10-10 00:18:52 +00:00
Bruce Momjian
9b1e61b7e9 Changed psql \h command to print commands in three columns. 
No more scrolling off the screen.
 1996-10-09 00:15:44 +00:00
Bruce Momjian
c306d06cf9 Change sh-style comments to C comments. 1996-10-08 22:23:19 +00:00
Bruce Momjian
dd09982f3e Add execute permission. 1996-10-08 04:09:50 +00:00
Bruce Momjian
dcef39f03b Add execute permits. 1996-10-08 04:04:38 +00:00
Bruce Momjian
5fb8eaa592 Add execute permission. 1996-10-08 03:53:10 +00:00
Marc G. Fournier
d6dfbecb07 Moved the following definitions to include/config.h from Makefile.global: 
NAMEDATALEN
	OIDDATALEN
	EUROPEAN_DATES
	HBA
	DEADLOCK_TIMEOUT
	OPENLINK_PATCHES
	NULL_PATCH
	ARRAY_PATCH

Attempting to document and centralize as many of the "defines" as possible...
kinda useless to have defines if nobody knows they exist, eh?
 1996-10-08 00:09:05 +00:00
Marc G. Fournier
87bb8daab8 Move the NAMEDATALEN/OIDNAMELEN defines to include/config.h 1996-10-07 23:57:01 +00:00