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psycopg2/doc/ChangeLog-1.x
Federico Di Gregorio c904d97f69 Initial psycopg 2 import after SVN crash.
2004-10-19 03:17:12 +00:00

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2003-07-26 Federico Di Gregorio <fog@debian.org>
* Release 1.1.7.
* ZPsycopgDA/db.py: added _cursor method that checks for self.db
before returning a new cursor. Should fix problem reported with
Zope 2.7.
2003-07-23 Federico Di Gregorio <fog@debian.org>
* cursor.c: applied notify and fileno patch from Vsevolod Lobko.
2003-07-20 Federico Di Gregorio <fog@debian.org>
* cursor.c (_mogrify_dict): applied (slightly modofied) patch from
Tobias Sargeant: now .execute() accept not only dictionaries but
every type that has a __getitem__ method.
2003-07-13 Federico Di Gregorio <fog@debian.org>
* Release 1.1.6.
* cursor.c (psyco_curs_scroll): added scroll method, patch from
Jason D.Hildebrand.
* typemod.c (new_psyco_quotedstringobject): discard NUL characters
(\0) in quoted strings (fix problem reported by Richard Taylor.)
2003-07-10 Federico Di Gregorio <fog@debian.org>
* Added python-taylor.txt in doc directory: very nice introduction
to DBAPI programming by Richard Taylor.
2003-07-09 Federico Di Gregorio <fog@debian.org>
* cursor.c (_psyco_curs_execute): another MT problem exposed and
fixed by Sebastien Bigaret (self->keeper->status still LOCKED
after a fatal error during PQexec call.)
2003-06-23 Federico Di Gregorio <fog@debian.org>
* Release 1.1.5.1.
* ZPsycopgDA/db.py (DB.query): stupid error making ZPsycopgDA
unusable fixed (else->except).
2003-06-22 Federico Di Gregorio <fog@debian.org>
* Release 1.1.5 candidate.
* cursor.c (psyco_curs_copy_to): now any object with the write
method can be used as a copy_to target.
2003-06-20 Federico Di Gregorio <fog@debian.org>
* cursor.c (psyco_curs_copy_from): applied patch to allow copy_to
from any object having a "readline" attribute (patch from Lex
Berezhny.) (psyco_curs_copy_from): another patch from Lex to make
psycopg raise an error on COPY FROM errors.
* ZPsycopgDA/db.py (DB.query): if a query raise an exception,
first self._abort() is called to rollback current
"sub-transaction". this is a backward-compatible change for
people that think continuing to work in the same zope transaction
after an exception is a Good Thing (TM).
* finally updated check_types.expected. checked by hand the
conversions work the right way.
* doc/examples/work.py: fixed example. note that it is a long time
(at least two releases) that psycopg does not END a transaction
initiated explicitly by the user while in autocommit mode.
2003-06-19 Federico Di Gregorio <fog@debian.org>
* cursor.c (_mogrify_dict): fixed dictionary mogrification (patch
by Vsevolod Lobko.) (_psyco_curs_execute): fixed keeper status
trashing problem by letting only one thread at time play with
keeper->status (as suggested by Sebastien Bigaret.)
2003-05-07 Federico Di Gregorio <fog@debian.org>
* Release 1.1.4.
* cursor.c: Added "statusmessage" attribute that holds the backend
message (modified lots of functions, look for self->status).
2003-05-06 Federico Di Gregorio <fog@debian.org>
* typemod.c (new_psyco_datetimeobject): moved Py_INCREF into
XXX_FromMx functions, to fix memory leak reported by Jim Crumpler.
2003-04-11 Federico Di Gregorio <fog@debian.org>
* module.h (PyObject_TypeCheck): fixed leak in python 2.1
(Guido van Rossum).
2003-04-08 Federico Di Gregorio <fog@debian.org>
* buildtypes.py (basic_types): removed LXTEXT (never user, does
not exists anymore.)
2003-04-07 Federico Di Gregorio <fog@debian.org>
* setup.py: added very lame setup.py script.
2003-04-02 Federico Di Gregorio <fog@debian.org>
* Release 1.3.
* psycopg.spec: Added (but modified) spec file by William
K. Volkman (again, this change was lost somewhere in time...)
2003-04-01 Federico Di Gregorio <fog@debian.org>
* cursor.c (_psyco_curs_execute): psycopg was reporting everything
as IntegrityError; reported and fix suggested by Amin Abdulghani.
2003-03-21 Federico Di Gregorio <fog@debian.org>
* cursor.c (psyco_curs_fetchone): debug statements sometimes made
psycopg segfault: fixed by a patch by Ken Simpson.
2003-03-18 Federico Di Gregorio <fog@debian.org>
* cursor.c (alloc_keeper): patch from Dieter Maurer to unlock GIL
whaile calling PQconnectdb().
2003-03-05 Federico Di Gregorio <fog@debian.org>
* Release 1.1.2.
* Applied cygwin patch from Hajime Nakagami.
2003-02-25 Federico Di Gregorio <fog@debian.org>
* Release 1.1.2pre1.
* cursor.c: added .lastrowid attribute to cursors (lastoid is
deprecated and will be removed sometime in the future.)
* cursor.c (begin_pgconn): implemented various isolation levels
(also, in abort_pgconn, commit_pgconn.)
* Added keyword parameters to psycopg.connect(): all take strings
(even port): database, host, port, user, password.
* configure.in: fixed test for postgres version > 7.2.
* cursor.c (_psyco_curs_execute): removed if on pgerr in default
case (if we enter default pgerr can't be one of the cased ones.)
Also applied slightly modified patch from William K. Volkman.
2003-02-24 Federico Di Gregorio <fog@debian.org>
* Merged in changes from 1.0.15.1 (see below for merged
ChangeLog.)
2003-02-14 Federico Di Gregorio <fog@debian.org>
* Release 1.0.15.1.
* cursor.c (_mogrify_fmt): in some cases we where removing one
character too much from the format string, resulting in BIG BAD
BUG. <g> Fixed.
2003-02-13 Federico Di Gregorio <fog@debian.org>
* Release 1.0.15. <g>
* connection.c (_psyco_conn_close): now call dispose_pgconn on all
cursors, to make sure all phisical connections to the db are
closed (problem first reported by Amin Abdulghani.)
* DBAPI-2.0 fixed mainly due to Stuart Bishop:
- cursor.c (psyco_curs_setinputsizes): removed PARSEARGS, as
this method does nothing.
- cursor.c (psyco_curs_setoutputsize): .setoutputsize was
spelled .setoutputsizes! fixed. Also removed PARSEARGS, as this
method does nothing.
2003-02-12 Federico Di Gregorio <fog@debian.org>
* module.h (Dprintf): check on __APPLE__ to avoid variadic macros
on macos x (as reported by Stuart Bishop, btw, why gcc seems to
not support them on macos?)
* cursor.c (_mogrify_fmt): non-alphabetic characters are dropped
after the closing ")" until a real alphabetic, formatting one is
found. (Fix bug reported by Randall Randall.)
2003-02-05 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): patched again to take into
account leading zeroes.
2003-02-02 Federico Di Gregorio <fog@debian.org>
* Makefile.pre.in: applied patch from Albert Chin-A-Young to
define BLDSHARED.
* README: added explicit permission to link with OpenSSL.
2003-01-30 Federico Di Gregorio <fog@debian.org>
* config.h.in: applied patch from Albert Chin-A-Young to fix
asprintf prototype.
2003-01-29 Federico Di Gregorio <fog@debian.org>
* cursor.c (_mogrify_seq): fixed little refcount leak, as
suggested by Yves Bastide.
2003-01-24 Federico Di Gregorio <fog@debian.org>
* Merged-in changes from 1.0.14.2 (emacs diff mode is great..)
* Release 1.0.14.2.
* ZPsycopgDA/db.py (DB.query): back to allowing up to 1000 db
errors before trying to reopen the connection by ourselves.
* ZPsycopgDA/db.py: a false (None preferred, 0 allowed) max_rows
value now means "fetch all results".
2003-01-22 Federico Di Gregorio <fog@debian.org>
* cursor.c (psyco_curs_fetchone): fixed little memory leak
reported by Dieter Maurer.
2003-01-20 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (DB.tables/columns): added registration with
Zope's transaction machinery.
* Release 1.0.14.1.
* ZPsycopgDA/db.py: applied some fixes and cleanups by Dieter
Maurer (serialization problem were no more correctly detected!)
* Release 1.0.14.
* Merged in 1.0.14.
* Import of 1.1.1 done.
* Moved everything to cvs HEAD.
2003-01-20 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/connectionAdd.dtml: fixed typo (thanks to Andrew
Veitch.)
* typeobj.c (psyco_INTERVAL_cast): applied patch from Karl Putland
to fix problems with fractional seconds.
2002-12-03 Federico Di Gregorio <fog@debian.org>
* Release 1.0.14-pre2.
* module.h: added macro for PyObject_TypeCheck if python version <2.2.
* typeobj.c (psyco_DBAPITypeObject_coerce): added error message to
coercion errors.
2002-12-02 Federico Di Gregorio <fog@debian.org>
* Release 1.0.14-pre1.
* ZPsycopgDA/db.py (DB.sortKey): added sortKey().
* ZPsycopgDA/DA.py: applied a patch that was lost on hard disk
(sic), if you sent me a patch names psycopg-1.0.13.diff modifying
DA.py imports and want your name here, send me an email. :)
[btw, the patch fix the ImageFile import, getting it from Globals
as it is right.]
* typeobj.c (psyco_DBAPITypeObject_coerce): Fixed coerce segfault
by checking explicitly for all the allowed types.
2002-11-25 Federico Di Gregorio <fog@debian.org>
* doc/examples/*.py: added .rollback() to all exceptions before
deleteing the old table.
* cursor.c: Apllied patch from John Goerzen (fix memory leak in
executemany).
2002-10-25 Federico Di Gregorio <fog@debian.org>
* Release 1.0.13.
* connection.c (_psyco_conn_close): remove cursors from the list
starting from last and moving backward (as suggested by Jeremy
Hylton; this is not such a big gain because python lists are
*linked* lists, but not removing the element 0 makes the code a
little bit clear.)
* cursor.c (_psyco_curs_execute): now IntegrityError is raised
instead of ProgrammingError when adding NULL values to a non-NULL
column (suggested by Edmund Lian) and on referential integrity
violation (as per debian bug #165791.)
* typeobj.c (psyco_DATE_cast): now we use 999999 instead of
5867440 for very large (both signs) dates. This allow to re-insert
the DateTime object into postgresql (suggested by Zahid Malik.)
2002-09-13 Federico Di Gregorio <fog@debian.org>
* Release 1.0.12.
* Removed code to support COPY FROM/TO, will be added to new 1.1
branch to be released next week.
* cursor.c (_mogrify_seq): Fixed memory leak reported by Menno
Smits (values obtained by calling PySequence_GetItem are *new*
references!)
2002-09-07 Federico Di Gregorio <fog@debian.org>
* cursor.c (_psyco_curs_execute): Added skeleton to support COPY
FROM/TO.
2002-09-06 Federico Di Gregorio <fog@debian.org>
* configure.in: if libcrypt can't be found we probably are on
MacOS X: check for libcrypto, as suggested by Aparajita Fishman.
2002-09-03 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (DB.columns): Applied patch from Dieter Maurer
to allow the DA-browser to work with mixed case table names.
2002-08-30 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (cast_DateTime): Applied patch from Yury to fix
timestamps (before they were returned with time always set to 0.)
2002-08-26 Federico Di Gregorio <fog@debian.org>
* Release 1.0.11.1 (to fix a %&<26>$"! bug in ZPsycopgDA not
accepting psycopg 1.0.11 as a valid version.
* Release 1.0.11.
2002-08-22 Federico Di Gregorio <fog@debian.org>
* Release 1.0.11pre2.
* cursor.c (_psyco_curs_execute): fixed IntegrityError as reported
by Andy Dustman. (psyco_curs_execute): converting TypeError to
ProgrammingError on wrong number of % and/or aeguments.
* doc/examples/integrity.py: added example and check for
IntegrityError.
2002-08-08 Federico Di Gregorio <fog@debian.org>
* Release 1.0.11pre1.
2002-08-06 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (cast_DateTime): patched as suggested by Tom
Jenkins; now it shouldwork with time zones too.
2002-08-01 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (cast_DateTime): fixed problem with missing
AM/PM, as reported by Tom Jenkins.
2002-07-23 Federico Di Gregorio <fog@debian.org>
* Fixed buglets reported by Mike Coleman.
2002-07-22 Federico Di Gregorio <fog@debian.org>
* Release 1.0.10.
2002-07-14 Federico Di Gregorio <fog@debian.org>
* Release 1.0.10pre2.
* typeobj.c (psyco_LONGINTEGER_cast): fixed bad segfault by
INCREFfing Py_None when it is the result of a NULL conversion.
2002-07-04 Federico Di Gregorio <fog@debian.org>
* Release 1.0.10pre1.
* buildtypes.py (basic_types): added TIMESTAMPTZ to the types
converted by the DATE builtin.
* ZPsycopgDA/DA.py (Connection.connect): Added version check.
2002-07-03 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_XXX_cast): fixed bug reported by multiple users
by appliying Matt patch.
2002-06-30 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (Connection.set_type_casts): applied patch from
Tom Jenkins to parse dates with TZ.
2002-06-20 Federico Di Gregorio <fog@debian.org>
* Preparing for release 1.0.9.
* Makefile.pre.in (dist): now we really include psycopg.spec.
2002-06-17 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (_finish, _abort): fixed problem with
connection left in invalid state by applying Tom Jenkins patch.
2002-06-06 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (DB._abort): fixed exception raising after an
error in execute triggerer deletion of self.db.
2002-05-16 Federico Di Gregorio <fog@debian.org>
* cursor.c (psyco_curs_fetchone): None values passed to the
internal typecasters.
* typeobj.c: added management of None to all the builtin
typecasters.
2002-04-29 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (cast_Time): applied 'seconds as a float' patch
from Jelle.
2002-04-23 Federico Di Gregorio <fog@debian.org>
* Release 1.0.8.
* Makefile.pre.in: we now include win32 related files in the
distribution.
* connection.c (psyco_conn_destroy): fixed segfault reported by
Scott Leerssen (we were double calling _psyco_conn_close().)
* typemod.c (new_psyco_quotedstringobject): fixed memory stomping
catched by assert(); thanks to Matt Hoskins for reporting this
one.
2002-04-22 Federico Di Gregorio <fog@debian.org>
* configure.in: grmpf. we need a VERSION file for windows, we'll
use it for configue and debian/rules too.
* Integrated win32 changes from Jason Erickson. Moved his
Readme.txt to README.win32, removed VERSION and DATE, patched
source where required. Renamed HISTORY to ChangeLog.win32, hoping
Jason will start adding changes to the real ChangeLog file.
2002-04-07 Federico Di Gregorio <fog@debian.org>
* Release 1.0.7.1.
* configure.in: fixed little bug as reported by ron.
2002-04-05 Federico Di Gregorio <fog@debian.org>
* Release 1.0.7?
* typemod.c (new_psyco_bufferobject): fixed encoding problem (0xff
now encoded as \377 and not \777.) Also encoding *all* chars as
quoted octal values to prevent "Invalid UNICODE character sequence
found" errors.
* Release 1.0.7. (Real this time.) (Ok, it was a joke....)
2002-04-03 Federico Di Gregorio <fog@debian.org>
* configure.in: fixed problem with postgres versions in the format
7.2.x (sic.)
* connection.c (psyco_conn_destroy): moved most of the destroy
stuff into its own function (_psyco_conn_close) and added a call
to it from psyco_conn_close. This should fix the "psycopg does not
release postgres connections on .close()" problem.
2002-03-29 Federico Di Gregorio <fog@debian.org>
* Release 1.0.7. Delayed.
* buildtypes.py (basic_types): added TIMESTAMPTZ postgres type to
the list of valid DATETIME types (incredible luck, no changes to
the parse are needed!)
* typeobj.c (psyco_DATE_cast): fixed wrong managment of sign in
infinity.
2002-03-27 Federico Di Gregorio <fog@debian.org>
* configure.in (INSTALLOPTS): added AC_PROG_CPP test, now uses
AC_TRY_CPP to test for _all_ required mx includes.
2002-03-19 Federico Di Gregorio <fog@debian.org>
* configure.in: added check for both pg_config.h and config.h to
detect postgres version.
* cursor.c: now None values are correctly handled when the format
string is not %s but %d, etc.
2002-03-08 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py: added MessageDialog import suggested by
Guido.
2002-03-07 Federico Di Gregorio <fog@debian.org>
* psycopg.spec: added RPM specs by William K. Volkman.
* Release 1.0.6.
* configure.in: imported changes to allow postgres 7.2 builds from
unstable branch.
2002-03-04 Federico Di Gregorio <fog@debian.org>
* Release 1.0.5.
* applied table browser patch from Andy Dustman.
2002-02-26 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_DATE_cast): added management of infinity
values, this can be done in a better way, by accessing the
MaxDateTime and MinDateTime constants of the mx.DateTime module.
2002-02-20 Federico Di Gregorio <fog@debian.org>
* configure.in: Release 1.0.4.
2002-02-12 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (DB.columns): fixed select to reenable column
expansion in table browsing.
* ZPsycopgDA/__init__.py: removed code that made psycopg think
double.
2002-02-11 Federico Di Gregorio <fog@debian.org>
* cursor.c (_mogrify_dict): removed Py_DECREF of Py_None,
references returned by PyDict_Next() are borrowed (thanks to
Michael Lausch for this one.)
2002-02-08 Federico Di Gregorio <fog@debian.org>
* A little bug slipped in ZPsycopgDA, releasing 1.0.3 immediately.
* Release 1.0.2.
* tests/check_types.py (TYPES): added check for hundredths of a
second.
2002-02-07 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): patched to correct wrong
interpretation of hundredths of a second (patch from
A. R. Beresford, kudos!)
2002-01-31 Federico Di Gregorio <fog@debian.org>
* FAQ: added.
2002-01-16 Federico Di Gregorio <fog@debian.org>
* Preparing for release 1.0.1.
* cursor.c (alloc_keeper): removed ALLOW_THREADS wrapper around
PQconnectdb: libpq calls crypt() that is *not* reentrant.
2001-12-19 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_DBAPITypeObject_cmp): added check to simply
return false when two type objects are compared (type objects are
meaned to be compared to integers!)
* typeobj.c: fixed the memory leak reported by the guys at
racemi, for real this time. (added about 5 DECREFS and 2 INCREFS,
ouch!)
2001-12-17 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_DBAPITypeObject_cmp): fixed memory leak by
using PyTuple_GET_ITEM (we are sure the tuple has at least one
element, we built it, after all...) (many thanks to Scott Leerssen
for reporting the *exact line* for this one.)
2001-12-13 Federico Di Gregorio <fog@debian.org>
* cursor.c: fixed memory leak due to extra strdup (thanks
to Leonardo Rochael Almeida.)
2001-11-14 Federico Di Gregorio <fog@debian.org>
* Release 1.0.
* doc/README: added explanation about guide work in progess but
examples working.
* debian/*: lots of changes to release 1.0 in debian too.
2001-11-12 Federico Di Gregorio <fog@debian.org>
* RELEASE-1.0: added release file, to celebrate 1.0.
* tests/zope/typecheck.zexp: regression test on types for zope.
2001-11-11 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (cast_Interval): removed typecast of interval
into zope DateTime. intervals are reported as strings when using
zope DateTime and as DateTimeDeltas when using mx.
2001-11-09 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): complete rewrite of the
interval parsing code. now we don't use sscanf anymore and all is
done with custom code in a very tight and fast loop.
2001-11-08 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/DA.py (Connection.set_type_casts): added mx INTERVAL
type restore.
* ZPsycopgDA/db.py (DB.query): now we return column names even if
there are no rows in the result set. also, cleaned up a little bit
the code.
2001-11-7 Federico Di Gregorio, <fog@debian.org>
* Makefile.pre.in: fixed small problem with zcat on True64
(thank you stefan.)
2001-11-06 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (DB.query): added fix for concurrent update
from Chris Kratz.
2001-11-05 Federico Di Gregorio <fog@debian.org>
* cursor.c: now we include postgres.h if InvalidOid is still
undefined after all other #includes.
* README: clarified use of configure args related to python
versions.
* aclocal.m4: patched to work with symlinks installations (thanks
to Stuart Bishop.)
* cursor.c (_psyco_curs_execute): now reset the keeper's status to
the old value and not to BEGIN (solve problem with autocommit not
switching back.)
2001-11-01 Federico Di Gregorio <fog@debian.org>
* doc/examples/dt.py: added example on how to use the date and
time constructors.
* Makefile.pre.in (dist-zope): removed dependencies on GNU install
and tar commands. Also a little general cleanup on various targets.
* ZPsycopgDA/DA.py: fixed mx.DateTime importing.
2001-10-31 Federico Di Gregorio <fog@debian.org>
* typemod.c (psyco_xxxFromMx): fixed bug in argument parsing (we
weren't usigng the right type object.)
* aclocal.m4: now builds OPT and LDFLAGS on the values of the env
variables instead of overwriting them.
* Makefile.pre.in (CFLAGS): removed -Wall, you can add it back at
compile time with OPT="-Wall" ./configure ...
* Setup.in (OPT): removed -Wall.
2001-10-30 Michele Comitini <mcm@initd.net>
* module.h: ANSI C compatibility patch from Daniel Plagge.
2001-10-30 Federico Di Gregorio <fog@debian.org>
* README: added common building problems and solutions.
* configure.in: removed check for install command, already done by
james's aclocal.m4 for python. removed install-sh. removed -s from
INSTALLOPTS.
2001-10-29 Federico Di Gregorio <fog@debian.org>
* Makefile.pre.in (dist): removed examples/ directory from
distribution.
* merge with cvs head. preparing to fork again on PSYCOPG-1-0 (i
admit BRANCH_1_0 was quite a silly name.)
* doc/examples/usercast.py: now works.
* connection.c (curs_rollbackall): fixed little bug (exposed by
the deadlock below) by changing KEEPER_READY to KEEPER_READY.
* doc/examples/commit.py: deadlock problem solved, was the
example script, _not_ psycopg. pew... :)
* examples/*: removed the examples moved to doc/examples/.
* doc/examples/commit.py,dictfetch.py: moved from examples/ and
changed to work for 1.0. unfortunately commit.py locks psycopg!!!
2001-10-24 Federico Di Gregorio <fog@debian.org>
* modified all files neede for the 1.0 release.
* configure.in (MXFLAGS): removed electric fence support.
* Makefile.pre.in (dist): now we remove CVS working files before
packing the tarball.
* tests: files in this directory are not coding examples, but
regression tests. we need a sufficient number of tests to follow
every single code path in psycopg at least once. first test is
about datatypes.
* doc/examples: moved new example code to examples directory, old
tests and code samples will stay in examples/ until the manual will
be finished.
2001-10-16 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): completely revised interval
casting code. (psyco_TIME_cast): we use the unix epoch when the
date is undefined.
* cursor.c (psyco_curs_executemany): modified sanity check to
accept sequences of tuples too and not just dictionaries.
2001-10-15 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): fixed bug caused by wrong
parsing on '1 day' (no hours, minutes and seconds.)
2001-10-15 Michele Comitini <mcm@initd.net>
* cursor.c (_execute): use the correct cast functions even on
retrival of binary cursors.
2001-10-12 Federico Di Gregorio <fog@debian.org>
* typemod.c (new_psyco_bufferobject): space not quoted anymore,
smarter formula to calculate realloc size.
* cursor.c (psyco_curs_fetchone): removed static tuple (using
static variable in multithreaded code is *crazy*, why did i do it?
who knows...)
* typeobj.c (psyco_init_types): exports the binary converter (will
be used in cursor.c:_execute.)
* typeobj.h: added export of psyco_binary_cast object.
2001-10-05 Federico Di Gregorio <fog@debian.org>
* cursor.c (_psyco_curs_execute): added missing Py_XDECREF on
casts list.
* Makefile.pre.in (dist): added install-sh file to the
distribution.
* replaced PyMem_DEL with PyObject_Del where necessary.
* connection.c (psyco_conn_destroy): added missing
pthread_mutex_destroy on keeper lock.
2001-10-01 Michele Comitini <mcm@initd.net>
* typemod.c(new_psyco_bufferobject()): using unsigned char for
binary objects to avoid too many chars escaped. A quick and
simple formula to avoid memory wasting and too much reallocating
for the converted object. Needs _testing_, but it is faster.
* cursor.c: #include <postgres.h>
* module.h: now debugging should be active only when asked by
./configure --enable-devel
2001-09-29 Federico Di Gregorio <fog@debian.org>
* cursor.c (new_psyco_cursobject): added locking of connection,
still unsure if necessary.
2001-09-26 Federico Di Gregorio <fog@debian.org>
* configure.in: changed DEBUG into PSYCOTIC_DEBUG, to allow other
includes (postgres.h) to use the former. better compiler checks:
inline, ansi, gcc specific extensions. removed MXMODULE: we don't
need it anymore.
* general #include cleanup, should compile on MacOS X too.
* typeobj.c (psyco_DATE_cast): uses sscanf. should be faster too.
(psyco_TIME_cast): dixit.
* applied patch from Daniel Plagge (SUN cc changes.)
2001-09-22 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py (DB._finish, DB._begin): fix for the
self.db == None problem.
2001-09-19 Michele Comitini <mcm@initd.net>
* typemod.c (new_psyco_bufferobject): better memory managment
(now it allocates only needed space dinamically).
* typeobj.c (psyco_BINARY_cast): ripped a useless check, now
it assumes that binary streams come out from the db correctly
escaped. Should be a lot faster.
2001-09-18 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): fixed interval conversion
(hours were incorrectly converted into seconds.)
2001-09-17 Federico Di Gregorio <fog@debian.org>
* cursor.c (_mogrify_seq, _mogrify_dict): added check for None
value and conversion of None -> NULL (fixes bug reported by Hamish
Lawson.)
2001-09-12 Federico Di Gregorio <fog@debian.org>
* module.c: added handles to new date and time conversion
functions (see below.)
* typemod.c (psyco_XXXFromMx): added conversion functions that
simply wrap the mxDateTime objects instead of creating
them. DBAPI-2.0 extension, off-curse.
2001-09-10 Federico Di Gregorio <fog@debian.org>
* buildtypes.py: solved hidden bug by changing from dictionary to
list, to maintain ordering of types. sometimes (and just
sometimes) the type definitions were printed unsorted, resulting
is psycopg initializing the type system using the type objects in
the wrong order. you were getting float values from an int4
column? be happy, this is now fixed...
* cursor.c (psyco_curs_lastoid): added method to get oid of the
last inserted row (it was sooo easy, it even works...)
2001-09-08 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_INTERVAL_cast): added casting function for the
postgres INTERVAL and TINTERVAL types (create a DateTimeDelta
object.)
2001-09-05 Federico Di Gregorio <fog@debian.org>
* cursor.c: moved all calls to begin_pgconn to a single call in
_psyco_curs_execute, to leave the connection in a not-idle status
after a commit or a rollback. this should free a lot of resources
on the backend side. kudos to the webware-discuss mailing list
members and to Clark C. Evans who suggested a nice solution.
* connection.c (curs_rollbackall, curs_commitall): removed calls
to begin_pgconn, see above.
* module.c (initpsycopg): cleaned up mxDateTime importing; we now
use the right function from mxDateTime.h. Is not necessary anymore
to include our own mx headers. This makes psycopg to depend on
mxDateTime >= 2.0.0.
2001-09-04 Federico Di Gregorio <fog@debian.org>
* doc/*.tex: added documentation directory and skeleton of the
psycopg guide.
2001-09-03 Federico Di Gregorio <fog@debian.org>
* merged in changes from HEAD (mostly mcm fixes to binary
objects.)
* preparing for release 0.99.6.
2001-09-03 Michele Comitini <mcm@initd.net>
* typemod.c: much faster Binary encoding routine.
* typeobj.c: much faster Binary decoding routine.
2001-08-28 Michele Comitini <mcm@initd.net>
* typemod.c: Working binary object to feed data to bytea type
fields.
* typeobj.c: Added BINARY typecast to extract data from
bytea type fields.
* cursor.c: Added handling for SQL binary cursors.
2001-08-3 Michele Comitini <mcm@initd.net>
* cursor.c: fixed DATESTYLE problem thanx to Steve Drees.
2001-07-26 Federico Di Gregorio <fog@debian.org>
* Makefile.pre.in: applied change suggested by Stefan H. Holek to
clobber and distclean targets.
2001-07-23 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py: fixed little bugs exposed by multiple select
changes, not we correctly import ListType and we don't override
the type() function with a variable.
2001-07-17 Federico Di Gregorio <fog@debian.org>
* configure.in: Release 0.99.5.
2001-07-12 Federico Di Gregorio <fog@debian.org>
* debian/* fixed some little packaging problems.
2001-07-11 Federico Di Gregorio <fog@debian.org>
* cursor.c, typeobj.c: removed some Py_INCREF on PyDict_SetItem
keys and values to avoid memory leaks.
2001-07-03 Federico Di Gregorio <fog@debian.org>
* cursor.c (_mogrify_dict): added dictionary mogrification: all
Strings in the dictionary are translated into QuotedStrings. it
even works... (_mogrify_seq): added sequence mogrification and
code to automagically mogrify all strings passed to .execute().
2001-07-02 Federico Di Gregorio <fog@debian.org>
* Release 0.99.4.
* typemod.c: added QuotedString class and methods.
* module.c: added QuotedString method to module psycopg.
* typemod.c: changed Binary objects into something usefull. now
the buffer object quotes the input by translatin every char into
its octal representation. this consumes 4x memory but guarantees
that even binary data containing '\0' can go into the Binary
object.
* typemod.h: added definition of QuotedString object.
2001-06-28 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py, ZPsycopgDA/DABase.py: applied patch sent by
yury to fix little buglet.
2001-06-22 Federico Di Gregorio <fog@debian.org>
* Release 0.99.3.
* connection.c (new_psyco_connobject): now we strdup dsn, as a fix
for the problem reported by Jack Moffitt.
* Ok, this will be the stable branch from now on...
* Merged in stuff from 0.99.3. About to re-branch with a better
name (BRANCH_1_0)
2001-06-20 Federico Di Gregorio <fog@debian.org>
* Release 0.99.3. Showstoppers for 1.0 are:
- documentation
- mxDateTime module loading
- bug reported by Yury.
* Integrated patches from Michele:
- searching for libcrypt in configure now works
- removed memory leak in asprintf.c
2001-06-15 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/__init__.py (initialize): applied patch from Jelle to
resolve problem with Zope 2.4.0a1.
2001-06-14 Federico Di Gregorio <fog@debian.org>
* configure.in: added code to check for missing functions (only
asprintf at now.)
* asprintf.c: added compatibility code for oses that does not have
the asprintf() function.
2001-06-10 Federico Di Gregorio <fog@debian.org>
* Branched PSYCOPG_0_99_3. Development will continue on the cvs
HEAD, final adjustements and bugfixing should go to this newly
created branch.
2001-06-08 Michele Comitini <mcm@initd.net>
* ZPsycopgDA/DA.py: DateTime casts simplified and corrected
as suggested by Yury.
2001-06-05 Federico Di Gregorio <fog@debian.org>
* Release 0.99.2.
* Makefile.pre.in (dist): added typemod.h and typemod.c to
distribution.
* cursor.c (commit_pgconn, abort_pgconn, begin_pgconn): resolved
segfault reported by Andre by changing PyErr_SetString invokations
into pgconn_set_critical. the problem was that the python
interpreter simply segfaults when we touch its internal data (like
exception message) inside an ALLOW_THREADS wrapper.
* now that we are 100% DBAPI-2.0 compliant is time for the
one-dot-o release (at last!) Para-pa-pa! This one is tagged
PSYCOPG_0_99_1 but you can call it 1.0pre1, if you better like.
(A very long text just to say 'Release 0.99.1')
* typemod.[ch]: to reach complete DBAPI-2.0 compliance we
introduce some new objects returned by the constructors Date(),
Time(), Binary(), etc. Those objects are module-to-database only,
the type system still takes care of the database-to-python
conversion.
2001-06-01 Federico Di Gregorio <fog@debian.org>
* Release 0.5.5.
* module.h: better error message when trying to commit on a
cursor derived from serialized connection.
* ZPsycopgDA/db.py (DB.close): now self.cursor is set to None when
the connection is closed.
* module.c (initpsycopg): added missing (sic) DBAPI module
parameters (paramstyle, apilevel, threadsafety, etc...)
2001-05-24 Michele Comitini <mcm@initd.net>
* ZPsycopgDA: Support for Zope's internal DateTime, option
to leave mxDateTime is available on the management interface so
to switch with little effort :).
* cursor.c: more aggressive cleanup of postgres results
to avoid the risk of memory leaking.
* typeobj.c, connection.c: deleted some Py_INCREF which
wasted memory.
2001-05-18 Federico Di Gregorio <fog@debian.org>
* Release 0.5.4.
2001-05-17 Michele Comitini <mcm@initd.net>
* ZPsycopgDA/db.py: The connection closed by the management
interface of zope now raises error instead of reopening itself.
* cursor.c (psyco_curs_close): does not try to free the cursor
list, as it caused a segfault on subsequent operations on the same
cursor.
2001-05-07 Federico Di Gregorio <fog@debian.org>
* Release 0.5.3.
* Merged in changes from me and mcm.
2001-05-06 Michele Comitini <mcm@initd.net>
* ZPsycopgDA/db.py (DB.close): Fixes a bug report by Andre
Shubert, which was still open since there was a tiny typo in
method definition.
* ZPsycopgDA/DA.py (Connection.sql_quote__): overriding standard
sql_quote__ method to provide correct quoting (thank to Philip
Mayers and Casey Duncan for this bug report).
2001-05-04 Federico Di Gregorio <fog@debian.org>
* ZPsycopgDA/db.py: added .close() method (as suffested by Andre
Schubert.)
2001-05-04 Michele Comitini <mcm@initd.net>
* module.h: working on a closed object now raises an
InterfaceError.
* ZPsycopgDA/db.py: fixed problems with dead connections detection.
* ZPsycopgDA/__init__.py: corrected SOFTWARE_HOME bug for zope
icon.
2001-05-04 Federico Di Gregorio <fog@debian.org>
* examples/thread_test.py: now that the serialization bug is
fixed, it is clear that thread_test.py is bugged! added a commit()
after the creation of the first table to avoid loosing it on the
exception raised by the CREATE of an existing table_b.
2001-05-03 Federico Di Gregorio <fog@debian.org>
* connection.c (psyco_conn_cursor): reverted to old locking
policy, the new caused a nasty deadlock. apparently the multiple
connection problem has been solved as a side-effect of the other
fixes... (?!)
* module.h: removes stdkeeper field from connobject, we don't need
it anymore.
* cursor.c (dispose_pgconn): now sets self->keeper to NULL to
avoid decrementing the keeper refcnt two times when the cursor is
first closed and then destroyed.
* connection.c (psyco_conn_cursor): fixed little bug in cursor
creation: now the connection is locked for the entire duration of
the cursor creation, to avoid a new cursor to be created with a
new keeper due to a delay in assigning the stdmanager cursor.
* cursor.c: added calls to pgconn_set_critical() and to
EXC_IFCRITICAL() where we expect problems. Still segfaults but at
least raise an exception...
* cursor.c (psyco_curs_autocommit): added exception if the
cursor's keeper is shared between more than 1 cursor.
* module.h (EXC_IFCRITICAL): added this macro that call
pgconn_resolve_critical) on critical errors.
* cursor.c (alloc_keeper): added check for pgres == NULL.
* cursor.c (psyco_curs_destroy): merged psyco_curs_destroy() and
psyco_curs_close(): now both call _psyco_curs_close() and destroy
does only some extra cleanup.
2001-05-03 Michele Comitini <mcm@initd.net>
* ZPsycopgDA/db.py: Some cleanup to bring the zope product up to
date with the python module. Some bugs found thanks to Andre
Schubert. Now the ZDA should rely on the new serialized version
of psycopg.
* cursor.c: while looking for problems in the ZDA some come out
here, with the inability to handle dropping connection correctly.
This leads to segfaults and is not fixed yet for lack of time.
Some problems found in cursors not willing to share the same
connection even if they should. Hopefully it should be fixed
soon.
2001-04-26 Federico Di Gregorio <fog@debian.org>
* fixed bug reported by Andre Schubert by adding a new cast
function for long integers (int8 postgresql type.) at now they are
converted to python LongIntegers: not sure f simply convert to
floats.
* michele applied patch from Ivo van der Wijk to make zpsycopgda
behave better when INSTANCE_HOME != SOFTWARE_HOME.
* cursor.c (_psyco_curs_execute): also fill the 'columns' field.
* module.h: added a 'columns' field to cursobject, to better
support the new dictionary fetch functions (dictfetchone(),
dictfetchmany(), dictfetchall().)
* cursor.c: added the afore-mentioned functions (function names
are not definitive, they will follow decisions on the DBAPI SIG.)
2001-04-03 Federico Di Gregorio <fog@debian.org>
* Release 0.5.1.
* mcm fixed a nasty bug by correcting a typo in module.h.
2001-03-30 Federico Di Gregorio <fog@debian.org>
* module.c (psyco_connect): added `serialized' named argument to
the .connect() method (takes 1 or 0 and initialize the connection
to the right serialization state.)
* Makefile.pre.in (dist): fixed little bug, a missing -f argument
to rm.
* examples/thread_test.py: removed all extension cruft.
* examples/thread_test_x.py: this one uses extensions like the
per-cursor commit, autocommit, etc.
* README (psycopg): added explanation on how .serialize() works.
* connection.c (psyco_conn_serialize): added cursor serialization
and .serialize() method on the connection object. now we are
definitely DBAPI-2.0 compliant.
2001-03-20 Federico Di Gregorio <fog@debian.org>
* cursor.c (_psyco_curs_execute): replaced some fields in
description with None, as suggested on the DB-SIG ML.
* something like one hundred of little changes to allow cursors
share the same postgres connection. added connkeeper object and
pthread mutexes (both in connobject and connkeeper.) apparently it
works. this one will be 0.5.0, i think.
2001-03-19 Michele Comitini <mcm@initd.net>
* cursor.c: added mutexes, they do not interact well with python
threads :(.
2001-03-16 Michele Comitini <mcm@initd.net>
* ZPsycopgDA/db.py (ZDA): some fixes in table browsing.
2001-03-16 Federico Di Gregorio <fog@debian.org>
* suite/tables.postgresql (TABLE_DESCRIPTIONS): fixed some typos
introduced by copying by hand the type values from pg_type.h.
* suite/*: added some (badly) structured code to test for
DBAPI-2.0 compliance.
* cursor.c (pgconn_notice_callback): now the NOTICE processor only
prints NOTICEs when psycopg has been compiled with the
--enable-devel switch.
* connection.c: removed 'autocommit' attribute, now is a method as
specified in the DBAPI-2.0 document.
2001-03-15 Federico Di Gregorio <fog@debian.org>
* connection.c (curs_commitall): splitted for cycle in two to
avoid the "bad snapshot" problem.
2001-03-14 Federico Di Gregorio <fog@debian.org>
* Release 0.4.6.
* cursor.c (_psyco_curs_execute): fixed nasty bug, there was an
free(query) left from before the execute/callproc split.
* Preparing for 0.4.6.
2001-03-13 Federico Di Gregorio <fog@debian.org>
* cursor.c (psyco_curs_execute): fixed some memory leaks in
argument parsing (the query string was not free()ed.)
(psyco_curs_callproc): implemented callproc() method on cursors.
(_psyco_curs_execute): this is the function that does the real
stuff for callproc() and execute().
(pgconn_notice_*): added translation of notices into python
exceptions (do we really want that?)
* configure.in: removed some cruft (old comments and strncasecmp()
check)
2001-03-12 Federico Di Gregorio <fog@debian.org>
* examples/thread_test.py: added moronic argument parsing: now you
can give the dsn string on the command line... :(
* Release 0.4.5.
2001-03-10 Federico Di Gregorio <fog@debian.org>
* cursor.c (request_pgconn): added code to set datestyle to ISO on
new connections (many thanks to Yury <yura@vpcit.ru> for the code,
i changed it just a little bit to raise an exception on error.)
2001-03-09 Federico Di Gregorio <fog@debian.org>
* Release 0.4.4.
* ZPsycopgDA/db.py: michele fixed a nasty bug here.
2001-03-08 Federico Di Gregorio <fog@debian.org>
* Release 0.4.3.
2001-03-07 Federico Di Gregorio <fog@debian.org>
* Makefile.pre.in (dist): typeobj_builtins.c included for people
without pg_type.h. if you encounter type-casting problems like
results cast to the wrong type, simply "rm typeobj_builtins.c" and
rebuild.
* typeobj.c (psyco_*_cast): removed RETURNIFNULL() macro from all
the builtin casting functions. (psyco_STRING_cast) does not create
a new string anymore, simply Py_INCREF its argument and return it.
* cursor.c (psyco_curs_fetchone): removed strdup() call. added
PQgetisnull() test to differentiate between real NULLs and empty
strings.
* Removed cursor.py (mcm, put tests in examples) and fixed some
typos in the dtml code.
2001-03-04 Michele Comitini <mcm@initd.net>
* examples/commit_test.py: Modifications to test argument passing
and string substitution to cursor functions, nothing more.
* ZPsycopgDA/db.py: now it exploits some of the good features of
the psycopg driver, such as connection reusage and type
comparison. Code is smaller although it handles (and
reports) errors much better.
* cursor.c: corrected a bug that left a closed cursor in the
cursor list of the connection. Now cursors are removed from the
lists either when they are close or when they are destroyed.
Better connection (TCP) error reporting and handling.
2001-03-02 Federico Di Gregorio <fog@debian.org>
* examples commit_test.py: added code to test autocommit.
* examples/thread_test.py (ab_select): modified select thread to
test autocommit mode.
* Release 0.4.1.
* module.h, connection.c, cursor.c: added autocommit support.
2001-02-28 Federico Di Gregorio <fog@debian.org>
* Release 0.4.
2001-02-27 Michele Comitini <mcm@initd.net>
* cursor.py: cut some unuseful code in psyco_curs_fetchmany() and
psyco_curs_fetchall() inserted an assert in case someting goes
wrong.
2001-02-27 Federico Di Gregorio <fog@debian.org>
* debian/*: various changes to build both the python module and
the zope db adapter in different packages (respectively
python-psycopg and zope-psycopgda.)
* examples/type_test.py: better and more modular tests.
* typeobj.c: added DATE, TIME, DATETIME, BOOLEAN, BINARY and ROWID
types. (RETURNIFNULL) added NULL-test to builtin conversion
functions (using the RETURNIFNULL macro.)
2001-02-26 Federico Di Gregorio <fog@debian.org>
* releasing 0.3 (added NEWS file.)
2001-02-26 Michele Comitini <mcm@initd.net>
* cursor.c: fetchmany() some cleanup done.
* ZPsycopgDA/db.py, ZPsycopgDA/__init__.py, : fixes to make the
ZDA work some way. WARNING WARNING WARNING the zda is still
alpha code, but we need some feed back on it so please give it
a try.
2001-02-26 Federico Di Gregorio <fog@debian.org>
* typeobj.c (psyco_STRING_cast): fixed bad bad bad bug. we
returned the string without coping it and the type-system was more
than happy to Py_DECREF() it and trash the whole system. fixed at
last!
* module.h (Dprintf): added pid to every Dprintf() call, to
facilitate multi-threaded debug.
2001-02-26 Michele Comitini <mcm@initd.net>
* module.c: added code so that DateTime package need not to be
loaded to have mxDateTime. This should avoid clashing with
DateTime from the zope distribution.
* cursor.c: setting error message in fetchmany when no more tuples
are left. This has to be fixed in fetch and fetchall to.
2001-02-26 Federico Di Gregorio <fog@debian.org>
* configure.in: stepped up version to 0.3, ready to release
tomorrow morning. added check for path to DateTime module.
* examples/usercast_test.py: generate some random boxes and
points, select the boxes with at least one point inside and print
them converting the PostgeSQL output using a user-specified cast
object. nice.
2001-02-24 Federico Di Gregorio <fog@debian.org>
* cursor.c (psyco_curs_fetchone): now an error in the python
callback when typecasting results raise the correct exception.
* typeobj.c (psyco_DBAPITypeObject_call): removed extra Py_INCREF().
2001-02-23 Federico Di Gregorio <fog@debian.org>
* replaced every single instance of the string 'pgpy' with 'psyco'
(this was part of the general cleanup.)
* type_test.py: added this little test program to the distribution
(use the new_type() method to create new instances of the type
objects.)
* typeobj.c: general cleanup. fixed some bugs related to
refcounting (again!)
* cursor.c: general cleanup. (request_pgconn) simplified by adding
a support function (_extract_pgconn.)
* connection.c: general cleanup. replaced some ifs with asserts()
in utility functions when errors depend on programming errors and
not on runtime exceptions. (pgpy_conn_destroy) fixed little bug
when deleting available connections from the list.
* module.h: general cleanup.
* typeobj.h: general cleanup, better comments, made some function
declarations extern.
* module.c: general cleanup, double-checked every function for
memory leaks. (pgpy_connect) removed unused variable 'connection'.
2001-02-22 Federico Di Gregorio <fog@debian.org>
* typeobj.c: fixed lots of bugs, added NUMBER type object. now the
basic tests in type_test.py work pretty well.
* cursor.c (pgpy_curs_fetchmany): fixed little bug, fetchmany()
reported one less row than available.
* fixed lots of bugs in typeobj.c, typeobj.h, cursor.c. apparently
now the type system works. it is time to clean up things a little
bit.
2001-02-21 Federico Di Gregorio <fog@debian.org>
* typeobj.c: separated type objects stuff from module.c
* typeobj.h: separated type objects stuff from module.h
2001-02-19 Federico Di Gregorio <fog@debian.org>
* cursor.c (pgpy_curs_fetchmany): now check size and adjust it to
be lesser or equal than the nuber of available rows.
2001-02-18 Michele Comitini <mcm@initd.net>
* module.c, module.h: added optional args maxconn and minconn to
connection functions
* cursor.c: better error checking in request_pgconn.
* connection.c: changed new_connect_obj to take as optional args
maxconn and minconn. Added the corresponding ro attributes to
connection objects.
* cursor.py: added some code to stress test cursor reusage.
* cursor.c: some fixes on closed cursors.
* connection.c: corrections on some assert calls.
2001-02-16 Federico Di Gregorio <fog@debian.org>
* configure.in: added --enable-priofile sqitch. changed VERSION to
0.2: preparing for a new release.
* cursor.c: added a couple of asserts.
2001-02-16 Michele Comitini <mcm@initd.net>
* cursor.c, connection.c: fixed the assert problem: assert must
take just the value to be tested! no assignemente must be done in
the argument of assert() otherwise is wiped when NDEBUG is set.
* module.h: some syntax error fixed. Error in allocating a tuple
corrected in macro DBAPITypeObject_NEW().
* module.c: pgpy_DBAPITypeObject_init() is not declared static anymore.
* cursor.c: executemany() now does not create and destroy tuples
for each list item, so it is much faster.
2001-02-14 Michele Comitini <mcm@initd.net>
* cursor.c: added again Py_DECREF on the cpcon after disposing
it. assert() with -DNDEBUG makes the driver segfault while it
should not.
2001-02-13 Federico Di Gregorio <fog@debian.org>
* some of the memory leak were memprof errors, bleah. resumed some
old code, fixed segfault, fixed other bugs, improved speed. almost
ready for a new release.
* connection.c (pgpy_conn_destroy): replaced some impossible ifs
with aseert()s.
* cursor.c (pgpy_curs_close): added Py_DECREF() to
self->descritpion to prevent a memory leak after an execute().
* connection.c (pgpy_conn_destroy): always access first element of
lists inside for cycles because removing items from the list makes
higher indices invalid.
* cursor.c (dispose_pgconn): fixed memory leak, there was a
missing Py_DECREF() after the addition of the C object wrapping
the postgresql connection to the list of available connections.
* cursor.c (dispose_pgconn): fixed another memory leak: an
orphaned cursor should call PQfinish() on its postgresql
connection because it has no python connection to give the
postgresql ine back.
* cursor.c (pgpy_curs_execute): added Py_DECREF() of description
tuple after adding it to self->description. this one fixes the
execute() memory leak.
* cursor.c (pgpy_curs_fetchall): added missing Py_DECREF() on row
data (obtained from fetchone().) this fixes the last memory leak.
(thread_test.py now runs without leaking memory!)
2001-02-12 Federico Di Gregorio <fog@debian.org>
* INSTALL: removed wok cruft from head of this file.
* debian/rules: debianized the sources. python-psycopg is about to
enter debian. mxDateTime header locally included until the
maintainer of python-mxdatetime includes them in his package
(where they do belong.)
* autogen.sh: added option --dont-run-configure.
2001-02-09 Federico Di Gregorio <fog@debian.org>
* module.c (initpsycopg): changed name of init function to match
new module name (also changed all the exception definitions.)
* README: updated psycopg description (we have a new name!)
* Ready for 0.1 release.
2001-02-07 Michele Comitini <mcm@initd.net>
* cursor.c: now executemany takes sequences and not just
tuples
2001-02-07 Federico Di Gregorio <fog@debian.org>
* Makefile.pre.in: now dist target includes test programs
(thread_test.py) and README and INSTALL files.
* configure.in: changed --with-devel to --enable-devel. little
cosmetical fixes to the option management.
* connection.c, module.c, cursor.c, module.h: removed 'postgres/'
from #include directive. it is ./configure task to find the right
directory.
* thread_test.py: added thread testing program.
2001-02-07 Michele Comitini <mcm@initd.net>
* cursor.c: added code to allow threads during PQexec() calls.
* cursor.c: added begin_pgconn to rollback() and commit()
so that the cursror is not in autocommit mode.
* cursor.c: added rollback() and commit() methods to cursor
objects.
2001-02-07 Federico Di Gregorio <fog@debian.org>
* connection.c (pgpy_conn_destroy): always delete item at index
0 and not i (because items shift in the list while deleting and
accessing items at len(list)/2 segfaults.)
2001-02-07 Michele Comitini <mcm@initd.net>
* connection.c: added some more checking to avoid
clearing of already cleared pgresults. Calling curs_closall()
in conn_destroy() since cursors have to live even without
their parent connection, otherwise explicit deletion of
object referencing to those cursors can cause arbitrary code
to be executed.
* cursor.c: some more checking to avoid trying to close
already close pgconnections.
2001-02-06 Federico Di Gregorio <fog@debian.org>
* Makefile.pre.in (CFLAGS): added -Wall to catch bad programming
habits.
* cursor.c, connection.c: lots of fixes to the destroy stuff. now
all the cursor are destroyed *before* the connection goes away.
* cursor.c (request_pgconn): another idiot error done by not
replacing dsn with owner_conn->dsn. fixed.
(dispose_pgconn): commented if to guarantee that the connection is
returned to the pool of available connections.
* merged changes done by mcm.
* cursor.c: general cleanup and better debugging/error
messages. changed xxx_conn into xxx_pgconn where still
missing. some pretty big changes to the way pgconn_request()
allocates new connections.
* connection.c: removed all 'register' integers. obsolete, gcc
does a much better job optimizing cycles than a programmer
specifying how to use registers.
* module.h: some general cleanup and better definition of DPrintf
macro. now the DEBUG variable can be specified at configure time by
the --with-devel switch to ./configure.
2001-02-02 Michele Comitini <mcm@initd.net>
* cursor.c (Repository): Added functions for managing a connection
pool. Segfaults.
* configure.in (Repository): removed check for mxdatetime headers.
2001-01-24 Federico Di Gregorio <fog@debian.org>
* first checkout from shinning new init.d cvs.
* autotoolized build system. note that the mx headers are missing
from the cvs, you should get them someplace else (this is the
right way to do it, just require the headers in the configure
script.)
2001-01-21 Michele Comitini <mcm@initd.net>
* cursor.c (Repository): commit, abort, begin functions now check
the right exit status of the command.
* connection.c (Repository): working commit() and rollback()
methods.
2001-01-20 Michele Comitini <mcm@initd.net>
* module.h (Repository): added member to cursor struct to handle
queries without output tuples.
* cursor.c (Repository): new working methods: executemany,
fetchone, fetchmany, fetchall.
2001-01-18 Michele Comitini <mcm@initd.net>
* cursor.c (Repository): close working. destroy calling close.
close frees pg structures correctly.
* connection.c (Repository): close method working. destroy seems
working.
2001-01-17 Michele Comitini <mcm@initd.net>
* cursor.c (Repository): now each python cursor has its own
connection. Each cursor works in a transaction block.
* connection.c (Repository): added cursor list to connection
object
2001-01-14 Michele Comitini <mcm@initd.net>
* cursor.c (Repository): Beginning of code to implement cursor
functionalities as specified in DBA API 2.0, through the use of
transactions not cursors.
* connection.c (Repository): Added some error checking code for pg
connection (will be moved to cursor?).
2001-01-13 Michele Comitini <mcm@initd.net>
* connection.c (Repository): Added error checking in connection
code to fail if connection to the db could not be opened.
* module.h (Repository): New macro to help creating
DBAPITypeObjects.
* module.c (Repository): DBAPITypeObject __cmp__ function is now
very simplified using recursion.
* module.h (Repository): "DBAPIObject" changed to
"DBAPITypeObject".
* module.c (Repository): Fixes for coerce function of DBAPIObjects
by Federico Di Gregorio <fog@initd.net>.
(Repository): Clean up and better naming for DBAPITypeObjects.
2001-01-08 Michele Comitini <mcm@initd.net>
* module.c (Repository): Corrected the exception hierarcy
* connection.c (Repository): Begun to use the connection objects
of libpq
2001-01-07 Michele Comitini <mcm@initd.net>
* module.c (Repository): Added the Date/Time functions.
2001-01-06 Michele Comitini <mcm@initd.net>
* cursor.c (Repository): Skeleton of cursor interface. All
methods and attributes of cursor objects are now available
in python. They do nothing now.
2001-01-05 Michele Comitini <mcm@initd.net>
* module.c (Repository): Test version; module loaded with
exception defined.
2001-01-05 Michele Comitini <mcm@initd.net>
* Setup.in (Repository): Setup file.
* Makefile.pre.in (Repository): from the python source.
2001-01-05 Michele Comitini <mcm@initd.net>
* module.c: Written some code for defining exceptions.
* module.h: Static variable for exceptions.
2001-01-04 Michele Comitini <mcm@initd.net>
* Changelog: pre-release just a few prototypes to get started.
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