2007-01-19 17:38:01 +03:00
|
|
|
|
What's new in psycopg 2.0.6
|
|
|
|
|
---------------------------
|
|
|
|
|
|
|
|
|
|
* Full support for PostgreSQL 8.2, including NULLs in arrays.
|
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|
|
2007-04-11 11:12:16 +04:00
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* Full support for Python 2.5 and 64 bit architectures.
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|
2007-01-19 17:38:01 +03:00
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|
|
* Support for almost all PostgreSQL encodings.
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* Better management of times and dates both from Python and in Zope.
|
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|
2007-04-11 11:12:16 +04:00
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|
|
* Support for per-connection type-casters (used by ZPsycopgDA too, this
|
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|
|
|
fixes a long standing bug that made different connections use a random
|
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|
|
set of date/time type-casters instead of the configured one.)
|
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|
2007-01-19 17:38:01 +03:00
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|
|
* We now have a full list of PostgreSQL error codes available by
|
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|
|
importing the psycopg2.errorcodes module.
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|
|
2007-04-11 11:12:16 +04:00
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|
|
* Better build support on win32 platform.
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|
2007-01-19 17:38:01 +03:00
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|
|
* Fixed some small buglets and build glitches:
|
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|
|
- removed double mutex destroy
|
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|
|
- removed all non-constant initializers
|
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|
|
- fixed PyObject_HEAD declarations to avoid memory corruption
|
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|
|
on 64 bit architectures
|
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- fixed several Python API calls to work on 64 bit architectures
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|
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- applied compatibility macros from PEP 353
|
2007-04-11 11:12:16 +04:00
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|
- now using more than one argument format raise an error instead of
|
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a segfault
|
2007-01-19 17:38:01 +03:00
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|
2006-09-02 05:09:31 +04:00
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|
What's new in psycopg 2.0.5.1
|
|
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|
|
----------------------------
|
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|
|
* Now it really, really builds on MSVC and older gcc versions.
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|
What's new in psycopg 2.0.5
|
|
|
|
|
--------------------------
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|
|
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|
|
* Fixed various buglets such as:
|
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|
|
|
- segfault when passing an empty string to Binary()
|
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|
|
- segfault on null queries
|
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- segfault and bad keyword naming in .executemany()
|
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|
- OperationalError in connection objects was always None
|
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* Various changes to ZPsycopgDA to make it more zope2.9-ish.
|
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|
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* connect() now accept both integers and strings as port parameter
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|
2006-08-02 03:37:20 +04:00
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|
|
What's new in psycopg 2.0.4
|
|
|
|
|
---------------------------
|
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|
|
* Fixed float conversion bug introduced in 2.0.3.
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|
2006-07-31 04:22:13 +04:00
|
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|
What's new in psycopg 2.0.3
|
|
|
|
|
---------------------------
|
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|
|
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|
|
* Fixed various buglets and a memory leak (see ChangeLog for details)
|
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|
|
|
2006-06-11 09:14:33 +04:00
|
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|
|
What's new in psycopg 2.0.2
|
|
|
|
|
---------------------------
|
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|
|
* Fixed a bug in array typecasting that sometimes made psycopg forget about
|
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|
|
the last element in the array.
|
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|
|
* Fixed some minor buglets in string memory allocations.
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|
|
* Builds again with compilers different from gcc (#warning about PostgreSQL
|
|
|
|
|
version is issued only if __GCC__ is defined.)
|
|
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|
|
2006-06-09 04:08:47 +04:00
|
|
|
|
What's new in psycopg 2.0.1
|
|
|
|
|
---------------------------
|
|
|
|
|
|
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|
|
* ZPsycopgDA now actually loads.
|
|
|
|
|
|
2006-06-08 04:17:32 +04:00
|
|
|
|
What's new in psycopg 2.0
|
|
|
|
|
-------------------------
|
2006-02-11 14:01:17 +03:00
|
|
|
|
|
|
|
|
|
* Fixed handle leak on win32.
|
|
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|
|
|
2006-06-08 04:17:32 +04:00
|
|
|
|
* If available the new "safe" encoding functions of libpq are used.
|
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|
|
|
|
|
|
|
|
* django and tinyerp people, please switch to psycopg 2 _without_
|
|
|
|
|
using a psycopg 1 compatibility layer (this release was anticipated
|
|
|
|
|
so that you all stop grumbling about psycopg 2 is still in beta.. :)
|
|
|
|
|
|
2005-11-20 08:01:13 +03:00
|
|
|
|
What's new in psycopg 2.0 beta 7
|
|
|
|
|
--------------------------------
|
|
|
|
|
|
|
|
|
|
* Ironed out last problems with times and date (should be quite solid now.)
|
|
|
|
|
|
2006-01-01 12:10:17 +03:00
|
|
|
|
* Fixed problems with some arrays.
|
|
|
|
|
|
|
|
|
|
* Slightly better ZPsycopgDA (no more double connection objects in the menu
|
|
|
|
|
and other minor fixes.)
|
2006-01-10 19:13:37 +03:00
|
|
|
|
|
|
|
|
|
* ProgrammingError exceptions now have three extra attributes: .cursor
|
|
|
|
|
(it is possible to access the query that caused the exception using
|
|
|
|
|
error.cursor.query), .pgerror and .pgcode (PostgreSQL original error
|
|
|
|
|
text and code.)
|
|
|
|
|
|
|
|
|
|
* The build system uses pg_config when available.
|
2006-01-01 12:10:17 +03:00
|
|
|
|
|
2006-01-01 14:17:46 +03:00
|
|
|
|
* Documentation in the doc/ directory! (With many kudos to piro.)
|
2005-11-29 14:50:43 +03:00
|
|
|
|
|
2005-10-22 10:59:31 +04:00
|
|
|
|
What's new in psycopg 2.0 beta 6
|
|
|
|
|
--------------------------------
|
|
|
|
|
|
|
|
|
|
* Support for named cursors (see examples/fetch.py).
|
|
|
|
|
|
2005-11-03 21:28:04 +03:00
|
|
|
|
* Safer parsing of time intervals.
|
|
|
|
|
|
2005-11-16 16:47:11 +03:00
|
|
|
|
* Better parsing of times and dates, no more locale problems.
|
|
|
|
|
|
|
|
|
|
* Should now play well with py2exe and similar tools.
|
|
|
|
|
|
|
|
|
|
* The "decimal" module is now used if available under Python 2.3.
|
|
|
|
|
|
2005-10-18 18:20:27 +04:00
|
|
|
|
What's new in psycopg 2.0 beta 5
|
|
|
|
|
--------------------------------
|
2005-08-07 06:20:46 +04:00
|
|
|
|
|
|
|
|
|
* Fixed all known bugs.
|
|
|
|
|
|
2005-10-17 10:17:34 +04:00
|
|
|
|
* The initial isolation level is now read from the server and
|
|
|
|
|
.set_isolation_level() now takes values defined in psycopg2.extensions.
|
|
|
|
|
|
|
|
|
|
* .callproc() implemented as a SELECT of the given procedure.
|
|
|
|
|
|
|
|
|
|
* Better docstrings for a few functions/methods.
|
|
|
|
|
|
2005-10-17 19:01:14 +04:00
|
|
|
|
* Some time-related functions like psycopg2.TimeFromTicks() now take the
|
2005-10-18 05:29:47 +04:00
|
|
|
|
local timezone into account. Also a tzinfo object (as per datetime module
|
|
|
|
|
specifications) can be passed to the psycopg2.Time and psycopg2.Datetime
|
|
|
|
|
constructors.
|
|
|
|
|
|
|
|
|
|
* All classes have been renamed to exist in the psycopg2._psycopg module,
|
|
|
|
|
to fix problems with automatic documentation generators like epydoc.
|
2005-10-18 18:07:17 +04:00
|
|
|
|
|
|
|
|
|
* NOTIFY is correctly trapped (see examples/notify.py for example code.)
|
2005-10-17 10:17:34 +04:00
|
|
|
|
|
2005-05-31 05:55:02 +04:00
|
|
|
|
What's new in psycopg 2.0 beta 4
|
|
|
|
|
--------------------------------
|
|
|
|
|
|
2005-07-17 08:08:08 +04:00
|
|
|
|
* psycopg module is now named psycopg2.
|
|
|
|
|
|
2005-05-31 05:55:02 +04:00
|
|
|
|
* No more segfaults when a UNICODE query can't be converted to the
|
|
|
|
|
backend encoding.
|
2005-06-13 08:25:09 +04:00
|
|
|
|
|
|
|
|
|
* No more segfaults on empty queries.
|
|
|
|
|
|
|
|
|
|
* psycopg2.connect() now takes an integer for the port keyword parameter.
|
2005-05-31 05:55:02 +04:00
|
|
|
|
|
2005-07-17 08:08:08 +04:00
|
|
|
|
* "python setup.py bdist_rpm" now works.
|
|
|
|
|
|
2005-06-24 11:11:44 +04:00
|
|
|
|
* Fixed lots of small bugs, see ChangeLog for details.
|
|
|
|
|
|
2005-05-26 11:36:01 +04:00
|
|
|
|
What's new in psycopg 2.0 beta 3
|
|
|
|
|
--------------------------------
|
|
|
|
|
|
|
|
|
|
* ZPsycopgDA now works (except table browsing.)
|
|
|
|
|
|
|
|
|
|
* psycopg build again on Python 2.2.
|
|
|
|
|
|
2005-05-18 12:12:10 +04:00
|
|
|
|
What's new in psycopg 2.0 beta 2
|
|
|
|
|
--------------------------------
|
|
|
|
|
|
|
|
|
|
* Fixed ZPsycopgDA version check (ZPsycopgDA can now be imported in
|
|
|
|
|
Zope.)
|
|
|
|
|
|
|
|
|
|
* psycopg.extras.DictRow works even after a new query on the generating
|
|
|
|
|
cursor.
|
|
|
|
|
|
|
|
|
|
* Better setup.py for win32 (should build with MSCV or mingw.)
|
|
|
|
|
|
|
|
|
|
* Generic fixed and memory leaks plugs.
|
|
|
|
|
|
2005-05-09 12:54:32 +04:00
|
|
|
|
What's new in psycopg 2.0 beta 1
|
|
|
|
|
--------------------------------
|
|
|
|
|
|
|
|
|
|
* Officially in beta (i.e., no new features will be added.)
|
|
|
|
|
|
|
|
|
|
* Array support: list objects can be passed as bound variables and are
|
|
|
|
|
correctly returned for array columns.
|
|
|
|
|
|
|
|
|
|
* Added the psycopg.psycopg1 compatibility module (if you want instant
|
|
|
|
|
psycopg 1 compatibility just "from psycopg import psycopg1 as psycopg".)
|
|
|
|
|
|
|
|
|
|
* Complete support for BYTEA columns and buffer objects.
|
|
|
|
|
|
2005-05-09 13:07:07 +04:00
|
|
|
|
* Added error codes to error messages.
|
|
|
|
|
|
2005-05-09 12:54:32 +04:00
|
|
|
|
* The AsIs adapter is now exported by default (also Decimal objects are
|
2005-05-09 13:48:40 +04:00
|
|
|
|
adapted using the AsIs adapter (when str() is called on them they
|
2005-05-09 12:54:32 +04:00
|
|
|
|
already format themselves using the right precision and scale.)
|
|
|
|
|
|
|
|
|
|
* The connect() function now takes "connection_factory" instead of
|
|
|
|
|
"factory" as keyword argument.
|
|
|
|
|
|
|
|
|
|
* New setup.py code to build on win32 using mingw and better error
|
|
|
|
|
messages on missing datetime headers,
|
|
|
|
|
|
|
|
|
|
* Internal changes that allow much better user-defined type casters.
|
|
|
|
|
|
|
|
|
|
* A lot of bugfixes (binary, datetime, 64 bit arches, GIL, .executemany())
|
|
|
|
|
|
2005-03-23 13:32:30 +03:00
|
|
|
|
What's new in psycopg 1.99.13
|
|
|
|
|
-----------------------------
|
|
|
|
|
|
|
|
|
|
* Added missing .executemany() method.
|
|
|
|
|
|
|
|
|
|
* Optimized type cast from PostgreSQL to Python (psycopg should be even
|
|
|
|
|
faster than before.)
|
|
|
|
|
|
2005-01-20 08:49:40 +03:00
|
|
|
|
What's new in psycopg 1.99.12
|
|
|
|
|
-----------------------------
|
|
|
|
|
|
|
|
|
|
* .rowcount should be ok and in sync with psycopg 1.
|
|
|
|
|
|
|
|
|
|
* Implemented the new COPY FROM/COPY TO code when connection to the
|
|
|
|
|
backend using libpq protocol 3 (this also removes all asprintf calls:
|
|
|
|
|
build on win32 works again.) A protocol 3-enabled psycopg *can*
|
|
|
|
|
connect to an old protocol 2 database and will detect it and use the
|
|
|
|
|
right code.
|
|
|
|
|
|
2005-02-28 18:50:55 +03:00
|
|
|
|
* getquoted() called for real by the mogrification code.
|
|
|
|
|
|
2004-12-10 13:34:57 +03:00
|
|
|
|
What's new in psycopg 1.99.11
|
|
|
|
|
-----------------------------
|
|
|
|
|
|
|
|
|
|
* 'cursor' argument in .cursor() connection method renamed to
|
|
|
|
|
'cursor_factory'.
|
|
|
|
|
|
|
|
|
|
* changed 'tuple_factory' cursor attribute name to 'row_factory'.
|
|
|
|
|
|
|
|
|
|
* the .cursor attribute is gone and connections and cursors are propely
|
|
|
|
|
gc-managed.
|
|
|
|
|
|
2004-12-14 08:12:56 +03:00
|
|
|
|
* fixes to the async core.
|
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.10
|
|
|
|
|
-----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* The adapt() function now fully supports the adaptation protocol
|
|
|
|
|
described in PEP 246. Note that the adapters registry now is indexed
|
|
|
|
|
by (type, protocol) and not by type alone. Change your adapters
|
|
|
|
|
accordingly.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* More configuration options moved from setup.py to setup.cfg.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* Fixed two memory leaks: one in cursor deallocation and one in row
|
|
|
|
|
fetching (.fetchXXX() methods.)
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.9
|
|
|
|
|
----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* Added simple pooling code (psycopg.pool module); see the reworked
|
|
|
|
|
examples/threads.py for example code.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* Added DECIMAL typecaster to convert postgresql DECIMAL and NUMERIC
|
|
|
|
|
types (i.e, all types with an OID of NUMERICOID.) Note that the
|
|
|
|
|
DECIMAL typecaster does not set scale and precision on the created
|
|
|
|
|
objects but uses Python defaults.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* ZPsycopgDA back in and working using the new pooling code.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* Isn't that enough? :)
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.8
|
|
|
|
|
----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added support for UNICODE queries.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added UNICODE typecaster; to activate it just do:
|
|
|
|
|
|
|
|
|
|
psycopg.extensions.register_type(psycopg.extensions.UNICODE)
|
|
|
|
|
|
|
|
|
|
Note that the UNICODE typecaster override the STRING one, so it is
|
|
|
|
|
not activated by default.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* cursors now really support the iterator protocol.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* solved the rounding errors in time conversions.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* now cursors support .fileno() and .isready() methods, to be used in
|
|
|
|
|
select() calls.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* .copy_from() and .copy_in() methods are back in (still using the old
|
|
|
|
|
protocol, will be updated to use new one in next releasae.)
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* fixed memory corruption bug reported on win32 platform.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.7
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----------------------------
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* added support for tuple factories in cursor objects (removed factory
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argument in favor of a .tuple_factory attribute on the cursor object);
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see the new module psycopg.extras for a cursor (DictCursor) that
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return rows as objects that support indexing both by position and
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column name.
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* added support for tzinfo objects in datetime.timestamp objects: the
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PostgreSQL type "timestamp with time zone" is converted to
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datetime.timestamp with a FixedOffsetTimezone initialized as necessary.
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.6
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----------------------------
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* sslmode parameter from 1.1.x
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* various datetime conversion improvements.
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* now psycopg should compile without mx or without native datetime
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(not both, obviously.)
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* included various win32/MSVC fixes (pthread.h changes, winsock2
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library, include path in setup.py, etc.)
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* ported interval fixes from 1.1.14/1.1.15.
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2004-10-29 20:08:31 +04:00
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2004-10-29 20:15:45 +04:00
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* the last query executed by a cursor is now available in the
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.query attribute.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* conversion of unicode strings to backend encoding now uses a table
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(that still need to be filled.)
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* cursors now have a .mogrify() method that return the query string
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instead of executing it.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* connection objects now have a .dsn read-only attribute that holds the
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connection string.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* moved psycopg C module to _psycopg and made psycopg a python module:
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this allows for a neat separation of DBAPI-2.0 functionality and psycopg
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extensions; the psycopg namespace will be also used to provide
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python-only extensions (like the pooling code, some ZPsycopgDA support
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functions and the like.)
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.3
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----------------------------
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* added support for python 2.3 datetime types (both ways) and made datetime
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the default set of typecasters when available.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* added example: dt.py.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.3
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----------------------------
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* initial working support for unicode bound variables: UTF-8 and latin-1
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backend encodings are natively supported (and the encoding.py example even
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works!)
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* added .set_client_encoding() method on the connection object.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* added examples: encoding.py, binary.py, lastrowid.py.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.2
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----------------------------
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* better typecasting:
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- DateTimeDelta used for postgresql TIME (merge from 1.1)
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- BYTEA now is converted to a real buffer object, not to a string
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* buffer objects are now adapted into Binary objects automatically.
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* ported scroll method from 1.1 (DBAPI-2.0 extension for cursors)
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* initial support for some DBAPI-2.0 extensions:
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- .rownumber attribute for cursors
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- .connection attribute for cursors
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- .next() and .__iter__() methods to have cursors support the iterator
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protocol
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- all exception objects are exported to the connection object
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.1
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----------------------------
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* implemented microprotocols to adapt arbitrary types to the interface used by
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psycopg to bind variables in execute;
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* moved qstring, pboolean and mxdatetime to the new adapter layout (binary is
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still missing; python 2.3 datetime needs to be written).
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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What's new in psycopg 1.99.0
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----------------------------
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* reorganized the whole source tree;
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* async core is in place;
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* splitted QuotedString objects from mx stuff;
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2004-10-19 07:17:12 +04:00
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2004-10-29 20:15:45 +04:00
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* dropped autotools and moved to pythonic setup.py (needs work.)
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