OSDN Git Service
Thomas G. Lockhart [Wed, 19 Jun 2002 06:11:36 +0000 (06:11 +0000)]
Split list of SQL99 features into "Supported" and "Unsupported" lists.
Bruce Momjian [Tue, 18 Jun 2002 17:56:41 +0000 (17:56 +0000)]
Wrap long gram.y lines.
Bruce Momjian [Tue, 18 Jun 2002 17:27:58 +0000 (17:27 +0000)]
Change CREATE DATABASE to use DefElem instead of constructing structure
members in gram.y. This is the prefered method for WITH and arbitrary
param/value pairs.
Bruce Momjian [Tue, 18 Jun 2002 00:28:11 +0000 (00:28 +0000)]
Improve rule action ordering in gram.y, more cleanups.
Bruce Momjian [Mon, 17 Jun 2002 20:38:04 +0000 (20:38 +0000)]
Mark noise keyword actions with {} rather than returning TRUE, like
opt_with and from_in.
Bruce Momjian [Mon, 17 Jun 2002 20:27:43 +0000 (20:27 +0000)]
Manually indent gram.y to be consistent.
Bruce Momjian [Mon, 17 Jun 2002 15:55:09 +0000 (15:55 +0000)]
Use KAME accessor macros for addr8.
Bruce Momjian [Mon, 17 Jun 2002 15:23:36 +0000 (15:23 +0000)]
Fix missing 'buf' variable in SSL sources and add missing includes.
Bruce Momjian [Mon, 17 Jun 2002 15:19:28 +0000 (15:19 +0000)]
Fix SSL DEBUG levels to match CVS elog flags.
Bruce Momjian [Mon, 17 Jun 2002 15:01:45 +0000 (15:01 +0000)]
Back out accidental COPY data changes.
Tom Lane [Mon, 17 Jun 2002 14:31:32 +0000 (14:31 +0000)]
Repair AlterTableOwner --- was failing for relations with indexes.
Michael Meskes [Mon, 17 Jun 2002 13:23:27 +0000 (13:23 +0000)]
Fixed parser bug concerning octal numbers in single quotes.
Bruce Momjian [Mon, 17 Jun 2002 07:33:25 +0000 (07:33 +0000)]
Rename DEBUG to DEBUG1 in SSL code.
Bruce Momjian [Mon, 17 Jun 2002 07:00:27 +0000 (07:00 +0000)]
Merge ALTER GROUP ADD/DROP rules by creating add_drop action.
Bruce Momjian [Mon, 17 Jun 2002 05:40:32 +0000 (05:40 +0000)]
Simplify optional WITH handling in CREATE USER, ALTER USER, CREATE
GROUP. Make WITH optional in CREATE DATABASE for consistency.
Dave Cramer [Sun, 16 Jun 2002 18:26:53 +0000 (18:26 +0000)]
implemented refresh row
Bruce Momjian [Sun, 16 Jun 2002 00:09:12 +0000 (00:09 +0000)]
Remove KSQO from GUC and move file to _deadcode.
Tom Lane [Sat, 15 Jun 2002 22:25:40 +0000 (22:25 +0000)]
Fix up memory leakage created by recent changes.
Tom Lane [Sat, 15 Jun 2002 22:15:03 +0000 (22:15 +0000)]
Ooops, fix busted markup.
Tom Lane [Sat, 15 Jun 2002 22:06:09 +0000 (22:06 +0000)]
Clean up gcc warnings. Avoid the bad habit of putting externs in .c
files rather than a header file where they belong. Pay some modicum
of attention to picking global routine names that aren't likely to
conflict with surrounding applications.
Tom Lane [Sat, 15 Jun 2002 21:52:31 +0000 (21:52 +0000)]
Fix up gcc warnings, improve comments.
Tom Lane [Sat, 15 Jun 2002 21:28:55 +0000 (21:28 +0000)]
Add a little more material to the new section about evaluation order.
Bruce Momjian [Sat, 15 Jun 2002 20:03:51 +0000 (20:03 +0000)]
Patch for current_schemas to optionally include implicit ...
Second cut attached. This one just adds a boolean option to the existing
function to indicate that implicit schemas are to be included (or not).
I remembered the docs as well this time :-)
Dave Page
Bruce Momjian [Sat, 15 Jun 2002 20:01:31 +0000 (20:01 +0000)]
PATCH SSL_pending() checks in libpq/fe-misc.c:
I am no longer pursuing a total non-blocking implementation. I haven't
found a good way to test it with the type of work that I do with
PostgreSQL. I do use blocking SSL sockets with this mod and have had no
problem whatsoever. The bug that I fixed in this patch is exceptionally
hard to reproduce reliably.
Jack Bates
Bruce Momjian [Sat, 15 Jun 2002 19:59:59 +0000 (19:59 +0000)]
WriteBuffer return value:
>I'd vote for changing WriteBuffer to
>return void, and have it elog() on bad argument.
Manfred Koizar
Bruce Momjian [Sat, 15 Jun 2002 19:58:53 +0000 (19:58 +0000)]
Update LOG_PID to mention it doesn't control syslog.
Oliver Elphick
Bruce Momjian [Sat, 15 Jun 2002 19:55:38 +0000 (19:55 +0000)]
Remove some pre-WAL relics:
SharedBufferChanged
BufferRelidLastDirtied
BufferTagLastDirtied
BufferDirtiedByMe
Manfred Koizar
Bruce Momjian [Sat, 15 Jun 2002 19:54:24 +0000 (19:54 +0000)]
This patch wraps all accesses to t_xmin, t_cmin, t_xmax, and t_cmax in
HeapTupleHeaderData in setter and getter macros called
HeapTupleHeaderGetXmin, HeapTupleHeaderSetXmin etc.
It also introduces a "virtual" field xvac by defining
HeapTupleHeaderGetXvac and HeapTupleHeaderSetXvac. Xvac is used by
VACUUM, in fact it is stored in t_cmin.
Manfred Koizar
Bruce Momjian [Sat, 15 Jun 2002 19:52:56 +0000 (19:52 +0000)]
The normal operation of our servers is to have tcpip_sockets enabled,
but occasionally I may need to shut down the server and restart it
w/o tcpip sockets. Postmaster has the -i option to turn on tcpip
connections, but it wasn't immediately clear how to easily or
temporarily turn it off (when it's been enabled in postgresql.conf).
In fact, it wasn't clear to me until digging in to postmaster.c that
I could pass '-c tcpip_socket=false' or '--tcpip_socket=false'.
(And then of course when I looked more closely at the man page I
realized I'd missed the proper part of the documentation.) What I'd
been looking for is a flag that would have the opposite effect of
'-i', and it's conceivable that others will be looking for specific
flags to do the opposite of '-F' and '-S'.
I was preparing to add options to postmaster until I realized that
maybe the solution is just to add some documentation.
If you'd rather have 1 character options to accomplish this, I'd be
happy to do that-- adding those 9 lines of code is definitely within
my ability. :) (Although, the "right" letter to be the opposite of -S
isn't clear to me, since -s is already taken.)
Ron Snyder.
Bruce Momjian [Sat, 15 Jun 2002 19:43:47 +0000 (19:43 +0000)]
Fix for TAB completion using GRANT DELETE in psql.
Oliver Elphick
Bruce Momjian [Sat, 15 Jun 2002 19:39:33 +0000 (19:39 +0000)]
The macaddr datatype understands most formats of MAC address, except 12
hex digits with no separators, eg
00AABBCCDDEE. This is easily remedied
with the following patch (against 7.2.1):
Mike Wyer
Bruce Momjian [Sat, 15 Jun 2002 19:37:48 +0000 (19:37 +0000)]
Noted with versions 7.0.3, 7.1.3, and 7.2.1:
The psql interpreter becomes unstable if variable substitutions
are used. The debugger GDB was unable to help however mpatrol
reports that the sprintf at mainloop.c:389 is steping one byte
farther than the allocation.
William K. Volkman
Bruce Momjian [Sat, 15 Jun 2002 19:34:51 +0000 (19:34 +0000)]
On Wed, 2002-05-29 at 01:41, Tom Lane wrote:
>
> > Is it a good idea to provide an example (such as the above), or should I
> > just try and describe the behaviour?
>
> Examples are generally good things ...
OK, the attached documentation patch provides some simple examples of
use of tablename as a parameter, %ROWTYPE and %TYPE.
In the end I decided that the documentation is literally correct, but
hard to follow without any examples explicitly showing the use of a
table name as a parameter.
Andrew McMillan
Bruce Momjian [Sat, 15 Jun 2002 19:30:40 +0000 (19:30 +0000)]
The method PgLargeObject::LOid() is missing an implementation in the .cc
file.
The program seems to compile ok, but when linking a program that uses
the call,
g++ chokes with an undefined reference error.
If you know how this problem might be fixed, list the solution below:
---------------------------------------------------------------------
I include the code:
Oid PgLargeObject::LOid(){
return pgObject;
}
in the .cc file.
Chris Traylor
Bruce Momjian [Sat, 15 Jun 2002 19:13:04 +0000 (19:13 +0000)]
Add C++ indent tool.
Bruce Momjian [Sat, 15 Jun 2002 18:49:29 +0000 (18:49 +0000)]
This patch fixes a few minor problems with libpq++: remove the deprecated
PQExec(" ") in the wrapper around PQnotifies(), fix the Makefile for
the examples so that they will actually compile properly (with the
exception of #5, which depends on internal headers), make a minor change
to libpq++.h so that "make examples" now works on my machine, update
some documentation, fix some grammatical problems, and remove some of
the more hideous comments.
Neil Conway
Thomas G. Lockhart [Sat, 15 Jun 2002 03:00:09 +0000 (03:00 +0000)]
Add LOCALTIME and LOCALTIMESTAMP functions per SQL99 standard.
Remove ODBC-compatible empty parentheses from calls to SQL99 functions
for which these parentheses do not match the standard.
Update the ODBC driver to ensure compatibility with the ODBC standard
for these functions (e.g. CURRENT_TIMESTAMP, CURRENT_USER, etc).
Include a new appendix in the User's Guide which lists the labeled features
for SQL99 (the labeled features replaced the "basic", "intermediate",
and "advanced" categories from SQL92). features.sgml does not yet split
this list into "supported" and "unsupported" lists.
Thomas G. Lockhart [Sat, 15 Jun 2002 02:49:47 +0000 (02:49 +0000)]
Search the existing regular expression cache as a ring buffer.
Will optimize the case for repeated calls for the same expression,
which seems to be the most common case. Formerly, always searched
from the first entry.
May want to look at the least-recently-used algorithm to make sure it
is identifying the right slots to reclaim. Seems silly to do math when
it seems that we could simply use an incrementing counter...
Thomas G. Lockhart [Sat, 15 Jun 2002 02:41:56 +0000 (02:41 +0000)]
Add NetBSD/MIPS as a supported platform.
Bruce Momjian [Sat, 15 Jun 2002 01:29:50 +0000 (01:29 +0000)]
Make encryption of stored passwords the default, as discussed months ago.
Bruce Momjian [Sat, 15 Jun 2002 00:52:23 +0000 (00:52 +0000)]
Remove pfrees of cached pg_pwd file, per Tom Lane.
Dave Cramer [Fri, 14 Jun 2002 14:01:36 +0000 (14:01 +0000)]
added empty result set testing
Dave Cramer [Fri, 14 Jun 2002 10:56:13 +0000 (10:56 +0000)]
added empty result set testing
Bruce Momjian [Fri, 14 Jun 2002 04:38:04 +0000 (04:38 +0000)]
Yet another SSL patch. :-) This one adds some informational messages
on the server, if DebugLvl >= 2.
The patch also includes a late addition to the last patch
(X509_check_private_key()). I'm not sure why it the currect
revision wasn't tagged.
Bear Giles
Bruce Momjian [Fri, 14 Jun 2002 04:36:58 +0000 (04:36 +0000)]
SSL patch that adds support for optional client certificates.
If the user has certificates in $HOME/.postgresql/postgresql.crt
and $HOME/.postgresql/postgresql.key exist, they are provided
to the server. The certificate used to sign this cert must be
known to the server, in $DataDir/root.crt. If successful, the
cert's "common name" is logged.
Client certs are not used for authentication, but they could be
via the port->peer (X509 *), port->peer_dn (char *) or
port->peer_cn (char *) fields. Or any other function could be
used, e.g., many sites like the issuer + serial number hash.
Bear Giles
Bruce Momjian [Fri, 14 Jun 2002 04:35:02 +0000 (04:35 +0000)]
Patch that checks ownership and permissions on server static
private key. (You want it to be a regular file owned by the
database process, with 0400 or 0600 permissions.)
Bear Giles
Bruce Momjian [Fri, 14 Jun 2002 04:33:53 +0000 (04:33 +0000)]
SSL patch to periodically renegotiate session key.
In order to reduce the risk of cryptanalysis during extended
sessions (or brief ones involving a substantial amount of data),
this patch renegotiates the session key after 64kib has been
transferred.
Bear Giles
Bruce Momjian [Fri, 14 Jun 2002 04:31:49 +0000 (04:31 +0000)]
SSL support for ephemeral DH keys.
As the comment headers in be-secure.c discusses, EPH preserves
confidentiality even if the static private key (which is usually
kept unencrypted) is compromised.
Because of the value of this, common default values are hard-coded
to protect the confidentiality of the data even if an attacker
successfully deletes or modifies the external file.
Bear Giles
Bruce Momjian [Fri, 14 Jun 2002 04:23:17 +0000 (04:23 +0000)]
UPDATED PATCH:
Attached are a revised set of SSL patches. Many of these patches
are motivated by security concerns, it's not just bug fixes. The key
differences (from stock 7.2.1) are:
*) almost all code that directly uses the OpenSSL library is in two
new files,
src/interfaces/libpq/fe-ssl.c
src/backend/postmaster/be-ssl.c
in the long run, it would be nice to merge these two files.
*) the legacy code to read and write network data have been
encapsulated into read_SSL() and write_SSL(). These functions
should probably be renamed - they handle both SSL and non-SSL
cases.
the remaining code should eliminate the problems identified
earlier, albeit not very cleanly.
*) both front- and back-ends will send a SSL shutdown via the
new close_SSL() function. This is necessary for sessions to
work properly.
(Sessions are not yet fully supported, but by cleanly closing
the SSL connection instead of just sending a TCP FIN packet
other SSL tools will be much happier.)
*) The client certificate and key are now expected in a subdirectory
of the user's home directory. Specifically,
- the directory .postgresql must be owned by the user, and
allow no access by 'group' or 'other.'
- the file .postgresql/postgresql.crt must be a regular file
owned by the user.
- the file .postgresql/postgresql.key must be a regular file
owned by the user, and allow no access by 'group' or 'other'.
At the current time encrypted private keys are not supported.
There should also be a way to support multiple client certs/keys.
*) the front-end performs minimal validation of the back-end cert.
Self-signed certs are permitted, but the common name *must*
match the hostname used by the front-end. (The cert itself
should always use a fully qualified domain name (FDQN) in its
common name field.)
This means that
psql -h eris db
will fail, but
psql -h eris.example.com db
will succeed. At the current time this must be an exact match;
future patches may support any FQDN that resolves to the address
returned by getpeername(2).
Another common "problem" is expiring certs. For now, it may be
a good idea to use a very-long-lived self-signed cert.
As a compile-time option, the front-end can specify a file
containing valid root certificates, but it is not yet required.
*) the back-end performs minimal validation of the client cert.
It allows self-signed certs. It checks for expiration. It
supports a compile-time option specifying a file containing
valid root certificates.
*) both front- and back-ends default to TLSv1, not SSLv3/SSLv2.
*) both front- and back-ends support DSA keys. DSA keys are
moderately more expensive on startup, but many people consider
them preferable than RSA keys. (E.g., SSH2 prefers DSA keys.)
*) if /dev/urandom exists, both client and server will read 16k
of randomization data from it.
*) the server can read empheral DH parameters from the files
$DataDir/dh512.pem
$DataDir/dh1024.pem
$DataDir/dh2048.pem
$DataDir/dh4096.pem
if none are provided, the server will default to hardcoded
parameter files provided by the OpenSSL project.
Remaining tasks:
*) the select() clauses need to be revisited - the SSL abstraction
layer may need to absorb more of the current code to avoid rare
deadlock conditions. This also touches on a true solution to
the pg_eof() problem.
*) the SIGPIPE signal handler may need to be revisited.
*) support encrypted private keys.
*) sessions are not yet fully supported. (SSL sessions can span
multiple "connections," and allow the client and server to avoid
costly renegotiations.)
*) makecert - a script that creates back-end certs.
*) pgkeygen - a tool that creates front-end certs.
*) the whole protocol issue, SASL, etc.
*) certs are fully validated - valid root certs must be available.
This is a hassle, but it means that you *can* trust the identity
of the server.
*) the client library can handle hardcoded root certificates, to
avoid the need to copy these files.
*) host name of server cert must resolve to IP address, or be a
recognized alias. This is more liberal than the previous
iteration.
*) the number of bytes transferred is tracked, and the session
key is periodically renegotiated.
*) basic cert generation scripts (mkcert.sh, pgkeygen.sh). The
configuration files have reasonable defaults for each type
of use.
Bear Giles
Bruce Momjian [Fri, 14 Jun 2002 04:09:37 +0000 (04:09 +0000)]
Back out SSL changes. Newer patch available.
Bruce Momjian [Fri, 14 Jun 2002 03:56:47 +0000 (03:56 +0000)]
Attached are a revised set of SSL patches. Many of these patches
are motivated by security concerns, it's not just bug fixes. The key
differences (from stock 7.2.1) are:
*) almost all code that directly uses the OpenSSL library is in two
new files,
src/interfaces/libpq/fe-ssl.c
src/backend/postmaster/be-ssl.c
in the long run, it would be nice to merge these two files.
*) the legacy code to read and write network data have been
encapsulated into read_SSL() and write_SSL(). These functions
should probably be renamed - they handle both SSL and non-SSL
cases.
the remaining code should eliminate the problems identified
earlier, albeit not very cleanly.
*) both front- and back-ends will send a SSL shutdown via the
new close_SSL() function. This is necessary for sessions to
work properly.
(Sessions are not yet fully supported, but by cleanly closing
the SSL connection instead of just sending a TCP FIN packet
other SSL tools will be much happier.)
*) The client certificate and key are now expected in a subdirectory
of the user's home directory. Specifically,
- the directory .postgresql must be owned by the user, and
allow no access by 'group' or 'other.'
- the file .postgresql/postgresql.crt must be a regular file
owned by the user.
- the file .postgresql/postgresql.key must be a regular file
owned by the user, and allow no access by 'group' or 'other'.
At the current time encrypted private keys are not supported.
There should also be a way to support multiple client certs/keys.
*) the front-end performs minimal validation of the back-end cert.
Self-signed certs are permitted, but the common name *must*
match the hostname used by the front-end. (The cert itself
should always use a fully qualified domain name (FDQN) in its
common name field.)
This means that
psql -h eris db
will fail, but
psql -h eris.example.com db
will succeed. At the current time this must be an exact match;
future patches may support any FQDN that resolves to the address
returned by getpeername(2).
Another common "problem" is expiring certs. For now, it may be
a good idea to use a very-long-lived self-signed cert.
As a compile-time option, the front-end can specify a file
containing valid root certificates, but it is not yet required.
*) the back-end performs minimal validation of the client cert.
It allows self-signed certs. It checks for expiration. It
supports a compile-time option specifying a file containing
valid root certificates.
*) both front- and back-ends default to TLSv1, not SSLv3/SSLv2.
*) both front- and back-ends support DSA keys. DSA keys are
moderately more expensive on startup, but many people consider
them preferable than RSA keys. (E.g., SSH2 prefers DSA keys.)
*) if /dev/urandom exists, both client and server will read 16k
of randomization data from it.
*) the server can read empheral DH parameters from the files
$DataDir/dh512.pem
$DataDir/dh1024.pem
$DataDir/dh2048.pem
$DataDir/dh4096.pem
if none are provided, the server will default to hardcoded
parameter files provided by the OpenSSL project.
Remaining tasks:
*) the select() clauses need to be revisited - the SSL abstraction
layer may need to absorb more of the current code to avoid rare
deadlock conditions. This also touches on a true solution to
the pg_eof() problem.
*) the SIGPIPE signal handler may need to be revisited.
*) support encrypted private keys.
*) sessions are not yet fully supported. (SSL sessions can span
multiple "connections," and allow the client and server to avoid
costly renegotiations.)
*) makecert - a script that creates back-end certs.
*) pgkeygen - a tool that creates front-end certs.
*) the whole protocol issue, SASL, etc.
*) certs are fully validated - valid root certs must be available.
This is a hassle, but it means that you *can* trust the identity
of the server.
*) the client library can handle hardcoded root certificates, to
avoid the need to copy these files.
*) host name of server cert must resolve to IP address, or be a
recognized alias. This is more liberal than the previous
iteration.
*) the number of bytes transferred is tracked, and the session
key is periodically renegotiated.
*) basic cert generation scripts (mkcert.sh, pgkeygen.sh). The
configuration files have reasonable defaults for each type
of use.
Bear Giles
Tatsuo Ishii [Fri, 14 Jun 2002 03:30:56 +0000 (03:30 +0000)]
Add support for GB18030
Tom Lane [Thu, 13 Jun 2002 20:02:31 +0000 (20:02 +0000)]
Suppress 'owner of datatype appears to be invalid' warning message for
undefined (shell) types.
Bruce Momjian [Thu, 13 Jun 2002 19:52:02 +0000 (19:52 +0000)]
Allow ANALYZE to run in a transaction.
Bruce Momjian [Thu, 13 Jun 2002 18:01:38 +0000 (18:01 +0000)]
Add:
> * Create native Win32 port [win32]
Bruce Momjian [Thu, 13 Jun 2002 18:00:47 +0000 (18:00 +0000)]
Add Win32 thread to TODO.detail.
Tom Lane [Thu, 13 Jun 2002 15:10:25 +0000 (15:10 +0000)]
Make WHERE conditions pulled up from subqueries be executed before outer
WHERE conditions, if there is no reason to do it differently.
Dave Cramer [Thu, 13 Jun 2002 14:37:30 +0000 (14:37 +0000)]
removed personal test parameters
Thomas G. Lockhart [Thu, 13 Jun 2002 14:16:43 +0000 (14:16 +0000)]
Add PLACING to the list of reserved keywords. Added as a token in the last
update to support the new OVERLAY() function.
Dave Cramer [Thu, 13 Jun 2002 14:06:11 +0000 (14:06 +0000)]
Added test for newly implemented updateable result sets
Dave Cramer [Thu, 13 Jun 2002 14:02:50 +0000 (14:02 +0000)]
changes to accomodate updateable resultset mostly just call setSqlQuery on execute
Dave Cramer [Thu, 13 Jun 2002 13:52:16 +0000 (13:52 +0000)]
Implemented updateable result sets based on raghu nidagal implementation
Dave Cramer [Thu, 13 Jun 2002 13:48:28 +0000 (13:48 +0000)]
changed some commented out messages to use the Driver.debug and fixed first to read the underlying data into rowbuffer
Dave Cramer [Thu, 13 Jun 2002 13:43:02 +0000 (13:43 +0000)]
added messages for updateable result sets
Tatsuo Ishii [Thu, 13 Jun 2002 08:30:22 +0000 (08:30 +0000)]
Add GB18030 support. Contributed by Bill Huang <bill_huanghb@ybb.ne.jp>
(ODBC support has not been committed yet. left for Hiroshi...)
Tatsuo Ishii [Thu, 13 Jun 2002 06:19:45 +0000 (06:19 +0000)]
make namein multibyte aware
Bruce Momjian [Thu, 13 Jun 2002 05:54:00 +0000 (05:54 +0000)]
Update for new SGML file.
Bruce Momjian [Thu, 13 Jun 2002 05:15:22 +0000 (05:15 +0000)]
Move disk usage section into its own section.
Bruce Momjian [Thu, 13 Jun 2002 04:36:50 +0000 (04:36 +0000)]
Add section on showing disk usage.
Tom Lane [Thu, 13 Jun 2002 03:40:49 +0000 (03:40 +0000)]
Further tweaks to support display of sort keys in EXPLAIN --- initial
implementation didn't work for Sort nodes associated with Append plans.
Tom Lane [Thu, 13 Jun 2002 02:04:46 +0000 (02:04 +0000)]
Repair for bug #691 --- CREATE TABLE AS column aliases fail to be
applied when the select is a UNION (or other set-operation).
An alternative route to a fix would be to leave analyze.c alone and
change plan_set_operations in prepunion.c to take column names from
the topmost targetlist. But I am not sure that would work in all
cases. This patch seems the minimum-risk fix.
Bruce Momjian [Thu, 13 Jun 2002 00:54:05 +0000 (00:54 +0000)]
Mention vacuum for relpages.
Bruce Momjian [Thu, 13 Jun 2002 00:21:52 +0000 (00:21 +0000)]
Add script to show disk space per db.
Bruce Momjian [Wed, 12 Jun 2002 23:42:48 +0000 (23:42 +0000)]
Improve query.
Bruce Momjian [Wed, 12 Jun 2002 23:41:50 +0000 (23:41 +0000)]
Add mention of query showing pages used.
Bruce Momjian [Wed, 12 Jun 2002 23:39:49 +0000 (23:39 +0000)]
Add to ecpg:
> o Allow multi-threaded use of SQLCA
Bruce Momjian [Wed, 12 Jun 2002 21:20:59 +0000 (21:20 +0000)]
Cleanup.
Bruce Momjian [Wed, 12 Jun 2002 21:09:09 +0000 (21:09 +0000)]
Add -q option to oid2name. Add sample session to README.
Michael Meskes [Wed, 12 Jun 2002 12:06:53 +0000 (12:06 +0000)]
Applied Lee Kindness' patch to fix one of memory allocation with floating point numbers.
Hiroshi Inoue [Wed, 12 Jun 2002 02:27:44 +0000 (02:27 +0000)]
1) Fix a bug *double error message*.
2) Fix a bug *passowrd prompt in case of md5 authentication*.
3) Improve the DSN setup dialog.
Bruce Momjian [Tue, 11 Jun 2002 22:21:01 +0000 (22:21 +0000)]
Allow createdb to create comments in current db, not template1.
Bruce Momjian [Tue, 11 Jun 2002 21:28:17 +0000 (21:28 +0000)]
Mark as done:
> * -Add SIMILAR TO to allow character classes, 'pg_[a-c]%'
Thomas G. Lockhart [Tue, 11 Jun 2002 16:00:17 +0000 (16:00 +0000)]
Fix markup typo.
Thomas G. Lockhart [Tue, 11 Jun 2002 15:44:38 +0000 (15:44 +0000)]
Implement SQL99 OVERLAY(). Allows substitution of a substring in a string.
Implement SQL99 SIMILAR TO as a synonym for our existing operator "~".
Implement SQL99 regular expression SUBSTRING(string FROM pat FOR escape).
Extend the definition to make the FOR clause optional.
Define textregexsubstr() to actually implement this feature.
Update the regression test to include these new string features.
All tests pass.
Rename the regular expression support routines from "pg95_xxx" to "pg_xxx".
Define CREATE CHARACTER SET in the parser per SQL99. No implementation yet.
Thomas G. Lockhart [Tue, 11 Jun 2002 15:32:33 +0000 (15:32 +0000)]
Implement SQL99 OVERLAY(). Allows substitution of a substring in a string.
Implement SQL99 SIMILAR TO as a synonym for our existing operator "~".
Implement SQL99 regular expression SUBSTRING(string FROM pat FOR escape).
Extend the definition to make the FOR clause optional.
Define textregexsubstr() to actually implement this feature.
Update the regression test to include these new string features.
All tests pass.
Rename the regular expression support routines from "pg95_xxx" to "pg_xxx".
Define CREATE CHARACTER SET in the parser per SQL99. No implementation yet.
Jan Wieck [Tue, 11 Jun 2002 13:40:53 +0000 (13:40 +0000)]
Katherine Ward wrote:
> Changes to avoid collisions with WIN32 & MFC names...
> 1. Renamed:
> a. PROC => PGPROC
> b. GetUserName() => GetUserNameFromId()
> c. GetCurrentTime() => GetCurrentDateTime()
> d. IGNORE => IGNORE_DTF in include/utils/datetime.h & utils/adt/datetim
>
> 2. Added _P to some lex/yacc tokens:
> CONST, CHAR, DELETE, FLOAT, GROUP, IN, OUT
Jan
Bruce Momjian [Tue, 11 Jun 2002 10:36:16 +0000 (10:36 +0000)]
Fix link.
Bruce Momjian [Tue, 11 Jun 2002 10:29:54 +0000 (10:29 +0000)]
Update performance section.
Barry Lind [Tue, 11 Jun 2002 02:55:16 +0000 (02:55 +0000)]
The patch does the following:
Allows you to set the loglevel at runtime by adding ?loglevel=X to the connection URL, where 1 = INFO and 2 = DEBUG.
Automatically turns on logging by calling DriverManager.setPrintWriter(new PrintWriter(System.out)) if one is not already set.
Adds a Driver.info() message that prints out the version number
Adds member variables logDebug and logInfo that can be checked before making logging methods calls
Adds a build number to the version number string. This build number will need to be manually incremented when we see fit.
----------------------------------------------------------------------
Modified Files:
org/postgresql/Connection.java org/postgresql/Driver.java.in
org/postgresql/fastpath/Fastpath.java
org/postgresql/jdbc1/DatabaseMetaData.java
org/postgresql/jdbc2/Connection.java
org/postgresql/jdbc2/DatabaseMetaData.java
org/postgresql/largeobject/LargeObjectManager.java
org/postgresql/util/PSQLException.java
org/postgresql/util/Serialize.java
----------------------------------------------------------------------
Bruce Momjian [Tue, 11 Jun 2002 02:22:41 +0000 (02:22 +0000)]
Update fsync FAQ item.
Bruce Momjian [Mon, 10 Jun 2002 20:45:07 +0000 (20:45 +0000)]
Fix link.
Bruce Momjian [Mon, 10 Jun 2002 19:49:59 +0000 (19:49 +0000)]
Move ruler to separate sections.
Bruce Momjian [Mon, 10 Jun 2002 19:47:57 +0000 (19:47 +0000)]
Add item for plpgsql temp table access.
Bruce Momjian [Mon, 10 Jun 2002 16:13:54 +0000 (16:13 +0000)]
Fix spacing.
Bruce Momjian [Sat, 8 Jun 2002 04:23:45 +0000 (04:23 +0000)]
Update new Russian FAQ, from Victor Vislobokov
Bruce Momjian [Sat, 8 Jun 2002 04:08:19 +0000 (04:08 +0000)]
Remove DEBUG_LEVEL from postgresql.conf. Now uses CLIENT/SERVER_MIN_MESSAGES.
Bruce Momjian [Fri, 7 Jun 2002 23:43:17 +0000 (23:43 +0000)]
Improve readability of factorial, from Florian Weimer.
Bruce Momjian [Fri, 7 Jun 2002 23:41:53 +0000 (23:41 +0000)]
Fix for factorial(0::int2) returning 1, from sugita@sra.co.jp.
Bruce Momjian [Fri, 7 Jun 2002 21:52:33 +0000 (21:52 +0000)]
Please apply attached patch to contrib/intarray (7.2, 7.3).
Fixed bug with '=' operator for gist__int_ops and
define '=' operator for gist__intbig_ops opclass.
Now '=' operator is consistent with standard 'array' type.
Thanks Achilleus Mantzios for bug report and suggestion.
Oleg Bartunov
Bruce Momjian [Fri, 7 Jun 2002 21:47:45 +0000 (21:47 +0000)]
The attached patch fixes a problem with InstallXLogFileSegment()'s use
of link() under Cygwin:
http://archives.postgresql.org/pgsql-cygwin/2002-04/msg00072.php
Note that it appears that BeOS and Netware also have the above or
similar problem.
I have only verified that PostgreSQL builds under Cygwin with this
patch.
Since I cannot reproduce the problem, I cannot verify that the proposed
patch solves it. Nevertheless, both Barry Pederson and David P.
Caldwell
attest that this patch solves the problem. See the following for
details:
http://archives.postgresql.org/pgsql-cygwin/2002-05/msg00043.php
http://archives.postgresql.org/pgsql-cygwin/2002-05/msg00040.php
Jason Tishler