I have implemented a framework of encoding translation between the
backend and the frontend. Also I have added a new variable setting
command:
SET CLIENT_ENCODING TO 'encoding';
Other features include:
Latin1 support more 8 bit cleaness
See doc/README.mb for more details. Note that the pacthes are
against May 30 snapshot.
Tatsuo Ishii
This incorporates all the precedeing patches and emailed suggestions
and the results of the performance testing I posted last week. I
would like to get this tested on as many platforms as possible so
I can verify it went in correctly (as opposed to the horrorshow
last time I sent in a patch).
Once this is confirmed, I will make a tarball of files that can be
dropped into a 6.3.2 source tree as a few people have asked for
this in 6.3.2 as well.
David Gould
syntax that can be read back in with psql. I did this by adding
a
"-c" switch that controls moving the CONTSTRAINT statements inside
the CREATE TABLE statements and adding () around the CHECK arguments.
Here's diffs against the 6.3.2 version of pg_dump.c.
ccb
Attached to the mail is locale-patch.tar.gz. In the archive
there are:
file README.locale
short description
directory src/test/locale
test suite; currently only koi8-r tests, but the suite can be
easily extended
file locale.patch
the very patch; to apply: patch < locale.patch; should be applied
to postgres-6.3.2 (at least I created it with 6.3.2 without any
additional
patches)
Files touched by the patch: src/include/utils/builtins.h
src/backend/utils/adt/char.c src/backend/utils/adt/varchar.c
src/backend/utils/adt/varlena.c
Oleg
pg_notifies statement is eliminated, and callbacks defined by
pg_listen are instead invoked automatically from the Tcl idle loop
whenever a NOTIFY message is received.
I have done only cursory testing, so there may be problems still
lurking (particularly on non-Unix machines?). But it seems to
work.
Patch is against today's cvs sources. Note that this will not work
with the 6.3.2 release since it depends on the new libpq.
The diffs are a bit large so I've gzipped them. A patch to update
libpgtcl.sgml is included too.
regards, tom lane
configuration system. The idea is to make the configure arguments
that specify compilers to be compatible with the other --with
options. The main point, though, is that the c++ support is on by
default, but can easily be disabled by the --without-CXX option
for those few(?) that don't want it.
Brook Milligan
have > 20000 users and each (potentially) needs a separate database
which is > only accessible to them. Rather than having 20000 lines
in pg_hba.conf, > I've patched Postgres so that the special token
"sameuser" in the > database field of pg_hba.conf allows access
only to the username which > is connecting.
things as well:
* Computes and saves a cancel key for each backend. * fflush
before forking, to eliminate double-buffering problems
between postmaster and backends.
Other cleanups.
Tom Lane
src/test/regess/sql/junkfilter.sql -- SQL for
regression test src/test/regess/expected/junkfilter.out --
Expected output SQL for regression test
David Hartwig
Bug fixes:
PreparedStatement.setObject didn't handle short's
ResultSet.getDate() now handles null dates (returns null rather
than a NullPointerException)
ResultSetMetaData.getPrecision() now returns 0 for VARCHAR
New features:
Field now caches the typename->oid in a Hashtable to speed things
up. It removes the need for some unnecessary queries to the
backend.
PreparedStatement.toString() now returns the sql statement that
it will send to the backend. Before it did nothing.
DatabaseMetaData.getTypeInfo() now does something.
Bug fixes:
PreparedStatement.setObject didn't handle short's
ResultSet.getDate() now handles null dates (returns null rather
than a NullPointerException)
ResultSetMetaData.getPrecision() now returns 0 for VARCHAR
New features:
Field now caches the typename->oid in a Hashtable to speed things
up. It removes the need for some unnecessary queries to the
backend.
PreparedStatement.toString() now returns the sql statement that
it will send to the backend. Before it did nothing.
DatabaseMetaData.getTypeInfo() now does something.
+ Wed Jun 3 13:38:57 CEST 1998
+
+ - Made sqlca struct compatible with other systems.
+ - Give back a warning in case of truncation
+ - Changed the handling of OptimizableStmt since the old one broke
+ CREATE RULE
+ - Set library version to 2.3
+ - Set version to 2.3.3
and vica versa for the next operation.
This is reputed to fix inline math optimization troubles in glibc-2.0.x.
Regression tests still pass on libc/i686 machine. Patch suggested by Matt.
Change ordering of IS_BUILTIN_TYPE() macro to optimize lookup.
Make CASH type _not_ equivalent to INT4.
CASH is passed by reference rather than passed by value.
Currently force the type to match the _first_ select in the union.
Move oper_select_candidate() from parse_func.c to parse_oper.c.
Throw error inside of oper_inexact() if no match for binary operators.
Check more carefully that types can be coerced
even if there is only one candidate operator in oper_inexact().
Fix up error messages for more uniform look.
Remove unused code.
Fix up comments.
allowed to be used for alternate database locations.
Probably best to default to not allowed, as now, since there are security
and integrity issues which should be considered carefully before
opening things up.
Will update docs to discuss this issue.
Add additional tests in strings for conversions of the "name" data type.
Test SQL92 string functions such as SUBSTRING() and POSITION().
Fix geometry tests to reflect code fixed by Gautam.
Update error messages.
+Wed May 20 10:46:48 CEST 1998
+
+ - Fixed handling of preprocessor directives and variable
+ initialization.
+ - Added enum datatype.
- Set version to 2.3.2
Everything (except of course random) passes on my netbsd box except int2,
int4, oidint2, and oidint4; all fail because of error message differences.
Below are some patches to the expectations to correct the problem by creating
*-NetBSD.out files.
+
+ Wed May 6 16:09:45 CEST 1998
+
+ - Some more cleanups in the library.
+
+ Thu May 7 12:34:28 CEST 1998
+
+ - Made CONNECT and DISCONNECT statement more SQL3 compliant.
+ - Changed the API for the ECPGconnect function to be able to handle
+ hostnames and ports
+
+ Fri May 8 13:54:45 CEST 1998
+ - More changes to the parser. The connect statement now allows
+ ORACLE style logins.
+ - db-name is accepted in two ways:
+ - <dbname>[@<server>][:<port>]
+ - esql:postgresql://<server>[:<port>][/<dbname>]
+
+ Mon May 11 10:28:37 CEST 1998
+
+ - Added '? options' to connect call.
+ - Also allow USING as keyword for the password
+
+ Thu May 14 15:09:58 CEST 1998
+
+ - Changed preproc.y and pgc.l according to the parser changes in the
+ backend.
+
+ Fri May 15 09:55:21 CEST 1998
+
+ - Added connection_name handling
+
+
+ Mon May 18 10:33:58 CEST 1998
+
+ - Fixed some more bugs
+ - Set version to 2.3.1
+ - Set library version to 2.2
psql in Postgres 6.3.2. Both of these problems were complained of
recently in pgsql-questions:
1. In the right circumstances, psql.c will fail to compile due to
trying
to include a nonexistent <history.h>. (Thread "Compile-time
error" around 17 Apr 98.) 2. In other circumstances, psql will
compile but does not provide
command history capability, even though the underlying readline
library supports it. (Various threads, most recently "query
repetition in psql" around 29 Apr.)
Tom Lane
Check for and properly ignore FOREIGN KEY column constraints
(already had fixed same for table constraints).
Define USER as synonym for CURRENT_USER per SQL92 specs
(no longer allowed as bare column name, sorry).
Re-enable HAVING clause but no fixes elsewhere yet.
Other stuff from today's update of gram.y...
Check for and properly ignore FOREIGN KEY column constraints
(already had fixed same for table constraints).
Define USER as synonym for CURRENT_USER per SQL92 specs
(no longer allowed as bare column name, sorry).
Re-enable HAVING clause but no fixes elsewhere yet.
Make "char" type a synonum for "char(1)" (actually implemented as bpchar).
Compress/compact row-style subselect and operator definitions
(cut out ~140 lines of code with no change in functionality).
Save string type if specified for DEFAULT clause handling.
Enough for now...
1. Rewritten libpq to allow asynchronous clients.
2. Implemented client side of cancel protocol in library,
and patched psql.c to send a cancel request upon SIGINT. The
backend doesn't notice it yet :-(
3. Implemented 'Z' protocol message addition and renaming of
copy in/out start messages. These are implemented conditionally,
ie, the client protocol version is checked; so the code should
still work with 1.0 clients.
4. Revised protocol and libpq sgml documents (don't have an SGML
compiler, though, so there may be some markup glitches here).
What remains to be done:
1. Implement addition of atttypmod field to RowDescriptor messages.
The client-side code is there but ifdef'd out. I have no idea
what to change on the backend side. The field should be sent
only if protocol >= 2.0, of course.
2. Implement backend response to cancel requests received as OOB
messages. (This prolly need not be conditional on protocol
version; just do it if you get SIGURG.)
3. Update libpq.3. (I'm hoping this can be generated mechanically
from libpq.sgml... if not, will do it by hand.) Is there any
other doco to fix?
4. Update non-libpq interfaces as necessary. I patched libpgtcl
so that it would compile, but haven't tested it. Dunno what
needs to be done with the other interfaces.
Have at it!
Tom Lane
Tue Apr 28 14:48:41 CEST 1998
- Put operator "->" back into parser. Note that :foo->bar means the
C term, but :foo ->bar means the operator "->".
Tue Apr 28 15:49:07 CEST 1998
- Added exec sql disconnect command.
- Allow varchar in C to be written in uppercase too.
- Added whenever option "do break;"
Wed Apr 29 09:17:53 CEST 1998
- Corrected parsing of C comments.
- Also allow C++ style comments.
- Make sure not found is only checked after commands that could
return it.
- Added error codes, see ecpgerror.h for details.
- Added "exec sql <TransactionStmt> release" as disconnect statement
for compatibility issues.
Thu Apr 30 10:42:10 CEST 1998
- Added a -t option to disable automatic transaction start.
- Added sqlerrd[] to sqlca struct.
- Give back number of tuples affect in sqlca.sqlerrd[2].
Thu Apr 30 13:36:02 CEST 1998
- Make the return code different in case of different errors.
Wed May 6 11:42:48 CEST 1998
- Free memory if possible
- Some bugfixes for bugs I found while changing the memory
allocation code
- Now able to fill complete array with one call (see test1.pgc for
an example)
- Set version to 2.3.0
- Set library version to 2.1
Attached patch will add a version() function to Postges, e.g.
template1=> select version();
version
------------------------------------------------------------
PostgreSQL 6.3.2 on i586-pc-linux-gnu, compiled by gcc 2.8.1
(1 row)
If PQfn() receives NOTICEs from the backend, it fails because there is no
provision to deal with them.
This patch (supplied by Anders Hammarquist <iko@netg.se> to me as Debian
maintainer of postgresql) cures the problem:
Hi, here are patches I promised (against 6.3.2):
* character_length(), position(), substring() are now aware of
multi-byte characters
* add octet_length()
* add --with-mb option to configure
* new regression tests for EUC_KR
(contributed by "Soonmyung. Hong" <hong@lunaris.hanmesoft.co.kr>)
* add some test cases to the EUC_JP regression test
* fix problem in regress/regress.sh in case of System V
* fix toupper(), tolower() to handle 8bit chars
note that:
o patches for both configure.in and configure are
included. maybe the one for configure is not necessary.
o pg_proc.h was modified to add octet_length(). I used OIDs
(1374-1379) for that. Please let me know if these numbers are not
appropriate.
HP-UX (all versions) requires shared libraries to have execute
permission, and really needs them to be exactly mode 555 for
performance reasons. The standard configure/install procedure
installs libpq.sl as mode 644, which DOES NOT WORK.
The attached patch modifies the makefiles to distinguish
INSTL_LIB_OPTS (install mode for ordinary libraries) from
INSTL_SHLIB_OPTS (mode for shared libs), and adds a test
to configure to set INSTL_SHLIB_OPTS="-m 555" when on HP-UX.
Ok, I have finally gotten all of the defines for Dec/Alpha and
Linux/Alpha sorted out as Marc asked. There is no longer any need for
'-Dalpha' or '-Dlinuxalpha' in either the Dec/Alpha or the Linux/Alpha
template files (./src/template/{alpha,linuxalpha}). I have replaced every
instance of 'alpha' or '__alpha__' with '__alpha', as that appears to be
the common symbol between C compilers on both operating systems (RH4.2 &
DecUnix 4.0b) for alpha.
1. Removes the unnecessary "#define AbcRegProcedure 123"'s from
pg_proc.h.
2. Changes those #defines to use the names already defined in
fmgr.h.
3. Forces the make of fmgr.h in backend/Makefile instead of having
it
made as a dependency in access/common/Makefile *hack*hack*hack*
4. Rearranged the #includes to a less helter-skelter arrangement,
also
changing <file.h> to "file.h" to signify a non-system header.
5. Removed "pg_proc.h" from files where its only purpose was for
the
#defines removed in item #1.
6. Added "fmgr.h" to each file changed for completeness sake.
Turns out that #6 was not necessary for some files because fmgr.h
was being included in a roundabout way SIX levels deep by the first
include.
"access/genam.h"
->"access/relscan.h"
->"utils/rel.h"
->"access/strat.h"
->"access/skey.h"
->"fmgr.h"
So adding fmgr.h really didn't add anything to the compile, hopefully
just made it clearer to the programmer.
S Darren.
+ Thu Apr 23 09:27:16 CEST 1998
+
+ - Also allow call in whenever statement with the same functionality
+ as do.
+
+ Thu Apr 23 12:29:28 CEST 1998
+
+ - Also rewrote variable declaration part. It is now possible to
+ declare more than one variable per line.
+ - Set version to 2.1.0
+
+ Fri Apr 24 13:50:15 CEST 1998
+
+ - Fixed some bugs.
+ - Set version to 2.1.1
Here's a fix for a tiny memory leak in PQsetdb/PQfinish.
(Analysis of a running program indicates there are several others, but
this is the only obvious one I saw in the code).
This fixes a problem in ResultSet.getDate() when the column is NULL
(reported by Vincent Partington <Vincent.Partington@nmg.nl>)
And fixes a problem with Field's (ResultSet.getObject() was proving to be
slow as it repetedly send queries for oid -> name mapping - fixed by
creating a cache. (reported by Mario Ellebrecht <ellebrec@nads.de>)
Here is a pair of patches that (I hope) finish the configuration
issues with tcl/tk and make the recognition of the two packages
completely parallel in organization. This should make future changes
easier to maintain.
Hope to see this in 6.2.2.
and TIMEZONE_MINUTE but don't introduce until v6.4.
Fix SET TIMEZONE LOCAL to pass null pointer
rather than older "default" string.
Fix handling of NULL pointer returns from FOREIGN KEY clauses
which are currently ignored.
Allow START as a table/column name.
Attached you'll find a (big) patch that fixes make dep and make
depend in all Makefiles where I found it to be appropriate.
It also removes the dependency in Makefile.global for NAMEDATALEN
and OIDNAMELEN by making backend/catalog/genbki.sh and bin/initdb/initdb.sh
a little smarter.
This no longer requires initdb.sh that is turned into initdb with
a sed script when installing Postgres, hence initdb.sh should be
renamed to initdb (after the patch has been applied :-) )
This patch is against the 6.3 sources, as it took a while to
complete.
Please review and apply,
Cheers,
Jeroen van Vianen
probleme number 1 :
- configure can find the library readline , but don't
find the header file . so in this case we don't use lib readline
.
probleme number 2 :
- when you have postgres 6.2.1 and readline installed
with the same prefix( and generally all your software ) . you
can compile the version 6.3 . I use this prefix , when configure
ask me for "Additional directories to search for include files"
.
( because there a conflict in the header when you
compile psql.c ) In this case, you must permut the sequence of
directive -I .
Erwan MAS
the configuration of v6.3.1. I have replaced the queries for
include/lib directories with --with configuration options. I have
also included a list of potential tcl/tk include directories directly
in the CPPFLAGS variable. As new versions are needed, these should
be added to the list in reverse numerical order (libraries are in
a separate list near the end). This greatly simplifies the later
checks if --with-tcl is set. I hope this solution works for
everyone.
I also added a check to disable the perl support if postgres was
not already installed (as per the instructions in the directory).
By the way, why must there be an installed pgsql to compile perl
support? This seems odd, at best.
Finally, I changed the Makefile in the libpgtcl interface to place
the shared libraries at the end of the list of files, not at the
beginning. With NetBSD at least, libraries are linked in order,
so the original sequence does not work.
Brook Milligan
However somebody else also applied a patch to the same part of
configure to fix a different problem. So part of my patch was not
applied or got reversed or ... whatever.
The attached patch will restore configure --with-tcl to working
order and should remove a lot of the messages complaining about
tcl not working.
Alvin
After applying the following patch there remain two
probable buffer overruns detected by Electric Fence during
the regression test.
I'll try find out what causes the remain two ones.
This patch also corrects a typo in smgr.c.
3) Add "#include "config.h" to src/interfaces/ecpg/preproc/pgc.l
to correct "strings.h not found". config.h has the proper define to
make this work and should probably be near the top of pgc.l before
the first include.
2) Add "#define gettimeofday(a,b) gettimeofday(a) to src/include/config.h
On the 88k SVR4, gettimeofday only has one argument. This is
checked for in a few other packages by configure, so there should
be some examples of the configure test out there.
