2010-02-13 01:34:53 +03:00
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What's new in psycopg 2.0.14
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----------------------------
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* It seems we're now good citizens of the free software ecosystem
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and that big big big companies and people ranting on the
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pgsql-hackers mailing list we'll now not dislike us.
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2009-10-04 14:53:42 +04:00
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What's new in psycopg 2.0.13
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----------------------------
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* New features:
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- Support for UUID arrays.
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- It is now possible to build psycopg linking to a static libpq
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library.
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* Bug fixes:
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- Fixed a deadlock related to using the same connection with
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multiple cursors from different threads.
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2009-10-04 14:55:28 +04:00
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- Builds again with MSVC.
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2009-10-04 14:53:42 +04:00
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2009-08-09 19:22:18 +04:00
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What's new in psycopg 2.0.12
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2009-10-04 14:53:42 +04:00
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----------------------------
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2009-08-09 19:22:18 +04:00
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* New features:
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- The connection object now has a reset() method that can be used to
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reset the connection to its default state.
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* Bug fixes:
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- copy_to() and copy_from() now accept a much larger number of columns.
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- Fixed PostgreSQL version detection.
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- Fixed ZPsycopgDA version check.
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- Fixed regression in ZPsycopgDA that made it behave wrongly when
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receiving serialization errors: now the query is re-issued as it
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should be by propagating the correct exception to Zope.
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- Writing "large" large objects should now work.
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2009-05-09 16:52:16 +04:00
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What's new in psycopg 2.0.11
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2009-10-04 14:53:42 +04:00
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----------------------------
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2009-05-09 16:52:16 +04:00
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* New features:
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- DictRow and RealDictRow now use less memory. If you inherit on them
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remember to set __slots__ for your new attributes or be prepare to
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go back to old memory usage.
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* Bug fixes:
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- Fixed exeception in setup.py.
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- More robust detection of PostgreSQL development versions.
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- Fixed exception in RealDictCursor, introduced in 2.0.10.
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2009-04-20 22:34:06 +04:00
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What's new in psycopg 2.0.10
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2009-10-04 14:53:42 +04:00
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----------------------------
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2009-04-20 22:34:06 +04:00
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* New features:
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- A specialized type-caster that can parse time zones with seconds is
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now available. Note that after enabling it (see extras.py) "wrong"
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time zones will be parsed without raising an exception but the
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result will be rounded.
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- DictCursor can be used as a named cursor.
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- DictRow now implements more dict methods.
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- The connection object now expose PostgreSQL server version as the
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.server_version attribute and the protocol version used as
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.protocol_version.
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- The connection object has a .get_parameter_status() methods that
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can be used to obtain useful information from the server.
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2009-05-09 16:52:16 +04:00
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2009-04-20 22:34:06 +04:00
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* Bug fixes:
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- None is now correctly always adapted to NULL.
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- Two double memory free errors provoked by multithreading and
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garbage collection are now fixed.
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- Fixed usage of internal Python code in the notice processor; this
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should fix segfaults when receiving a lot of notices in
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multithreaded programs.
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- Should build again on MSVC and Solaris.
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- Should build with development versions of PostgreSQL (ones with
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-devel version string.)
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- Fixed some tests that failed even when psycopg was right.
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2008-11-25 21:18:17 +03:00
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What's new in psycopg 2.0.9
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---------------------------
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2009-03-02 13:07:36 +03:00
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* New features:
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- "import psycopg2.extras" to get some support for handling times
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and timestamps with seconds in the time zone offset.
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- DictCursors can now be used as named cursors.
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* Bug fixes:
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- register_type() now accept an explicit None as its second parameter.
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- psycopg2 should build again on MSVC and Solaris.
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What's new in psycopg 2.0.9
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---------------------------
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2008-11-25 21:18:17 +03:00
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* New features:
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- COPY TO/COPY FROM queries now can be of any size and psycopg will
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correctly quote separators.
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2009-02-23 01:37:34 +03:00
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- float values Inf and NaN are now correctly handled and can
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round-trip to the database.
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- executemany() now return the numer of total INSERTed or UPDATEd
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rows. Note that, as it has always been, executemany() should not
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be used to execute multiple SELECT statements and while it will
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execute the statements without any problem, it will return the
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wrong value.
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- copy_from() and copy_to() can now use quoted separators.
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- "import psycopg2.extras" to get UUID support.
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* Bug fixes:
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- register_type() now works on connection and cursor subclasses.
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- fixed a memory leak when using lobjects.
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2008-11-25 21:18:17 +03:00
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2008-07-26 17:09:20 +04:00
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What's new in psycopg 2.0.8
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---------------------------
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2008-09-16 11:58:44 +04:00
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* New features:
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- The connection object now has a get_backend_pid() method that
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returns the current PostgreSQL connection backend process PID.
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- The PostgreSQL large object API has been exposed through the
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Cursor.lobject() method.
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2008-07-26 17:09:20 +04:00
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2008-09-16 11:58:44 +04:00
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* Bug fixes:
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- Some fixes to ZPsycopgDA have been merged from the Debian package.
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- A memory leak was fixed in Cursor.executemany().
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- A double free was fixed in pq_complete_error(), that caused crashes
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under some error conditions.
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2008-08-26 10:47:47 +04:00
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2008-03-17 11:13:16 +03:00
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What's new in psycopg 2.0.7
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2008-02-27 07:42:56 +03:00
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---------------------------
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* Improved error handling:
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- All instances of psycopg2.Error subclasses now have pgerror,
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pgcode and cursor attributes. They will be set to None if no
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value is available.
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- Exception classes are now chosen based on the SQLSTATE value from
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the result. (#184)
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- The commit() and rollback() methods now set the pgerror and pgcode
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attributes on exceptions. (#152)
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- errors from commit() and rollback() are no longer considered
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fatal. (#194)
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- If a disconnect is detected during execute(), an exception will be
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raised at that point rather than resulting in "ProgrammingError:
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no results to fetch" later on. (#186)
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* Better PostgreSQL compatibility:
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- If the server uses standard_conforming_strings, perform
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appropriate quoting.
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- BC dates are now handled if psycopg is compiled with mxDateTime
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support. If using datetime, an appropriate ValueError is
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raised. (#203)
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* Other bug fixes:
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- If multiple sub-interpreters are in use, do not share the Decimal
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type between them. (#192)
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- Buffer objects obtained from psycopg are now accepted by psycopg
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too, without segfaulting. (#209)
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- A few small changes were made to improve DB-API compatibility.
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All the dbapi20 tests now pass.
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* Miscellaneous:
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- The PSYCOPG_DISPLAY_SIZE option is now off by default. This means
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that display size will always be set to "None" in
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cursor.description. Calculating the display size was expensive,
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and infrequently used so this should improve performance.
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- New QueryCanceledError and TransactionRollbackError exceptions
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have been added to the psycopg2.extensions module. They can be
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used to detect deadlocks and statement timeouts respectively.
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- Cursor objects now have a "closed" attribute. (#164)
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- If psycopg has been built with debug support, it is now necessary
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to set the PSYCOPG_DEBUG environment variable to turn on debug
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spew.
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2007-01-19 17:38:01 +03:00
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What's new in psycopg 2.0.6
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---------------------------
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2007-04-13 18:07:11 +04:00
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* Better support for PostgreSQL, Python and win32:
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- full support for PostgreSQL 8.2, including NULLs in arrays
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- support for almost all existing PostgreSQL encodings
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- full list of PostgreSQL error codes available by importing the
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psycopg2.errorcodes module
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- full support for Python 2.5 and 64 bit architectures
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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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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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2007-04-13 18:07:11 +04:00
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* Better management of times and dates both from Python and in Zope.
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2007-01-19 17:38:01 +03:00
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2007-04-13 18:07:11 +04:00
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* copy_to and copy_from now take an extra "columns" parameter.
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2007-04-11 11:12:16 +04:00
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2007-05-29 12:13:40 +04:00
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* Python tuples are now adapted to SQL sequences that can be used with
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the "IN" operator by default if the psycopg2.extensions module is
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imported (i.e., the SQL_IN adapter was moved from extras to extensions.)
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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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- applied compatibility macros from PEP 353
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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
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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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* 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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---------------------------
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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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---------------------------
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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
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version is issued only if __GCC__ is defined.)
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2006-06-09 04:08:47 +04:00
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What's new in psycopg 2.0.1
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---------------------------
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* ZPsycopgDA now actually loads.
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2006-06-08 04:17:32 +04:00
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What's new in psycopg 2.0
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-------------------------
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2006-02-11 14:01:17 +03:00
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* Fixed handle leak on win32.
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2006-06-08 04:17:32 +04:00
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* 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_
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using a psycopg 1 compatibility layer (this release was anticipated
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so that you all stop grumbling about psycopg 2 is still in beta.. :)
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2005-11-20 08:01:13 +03:00
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What's new in psycopg 2.0 beta 7
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--------------------------------
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* Ironed out last problems with times and date (should be quite solid now.)
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2006-01-01 12:10:17 +03:00
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* Fixed problems with some arrays.
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* Slightly better ZPsycopgDA (no more double connection objects in the menu
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and other minor fixes.)
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2006-01-10 19:13:37 +03:00
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* ProgrammingError exceptions now have three extra attributes: .cursor
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(it is possible to access the query that caused the exception using
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error.cursor.query), .pgerror and .pgcode (PostgreSQL original error
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text and code.)
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* The build system uses pg_config when available.
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2006-01-01 12:10:17 +03:00
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2006-01-01 14:17:46 +03:00
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* Documentation in the doc/ directory! (With many kudos to piro.)
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2005-11-29 14:50:43 +03:00
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2005-10-22 10:59:31 +04:00
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What's new in psycopg 2.0 beta 6
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--------------------------------
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* Support for named cursors (see examples/fetch.py).
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2005-11-03 21:28:04 +03:00
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* Safer parsing of time intervals.
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2005-11-16 16:47:11 +03:00
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* Better parsing of times and dates, no more locale problems.
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* Should now play well with py2exe and similar tools.
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* The "decimal" module is now used if available under Python 2.3.
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2005-10-18 18:20:27 +04:00
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What's new in psycopg 2.0 beta 5
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--------------------------------
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2005-08-07 06:20:46 +04:00
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|
|
* 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
|
|
|
|
What's new in psycopg 1.99.7
|
|
|
|
|
----------------------------
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added support for tuple factories in cursor objects (removed factory
|
|
|
|
|
argument in favor of a .tuple_factory attribute on the cursor object);
|
|
|
|
|
see the new module psycopg.extras for a cursor (DictCursor) that
|
|
|
|
|
return rows as objects that support indexing both by position and
|
|
|
|
|
column name.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added support for tzinfo objects in datetime.timestamp objects: the
|
|
|
|
|
PostgreSQL type "timestamp with time zone" is converted to
|
|
|
|
|
datetime.timestamp with a FixedOffsetTimezone initialized as necessary.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.6
|
|
|
|
|
----------------------------
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* sslmode parameter from 1.1.x
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* various datetime conversion improvements.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* now psycopg should compile without mx or without native datetime
|
|
|
|
|
(not both, obviously.)
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* included various win32/MSVC fixes (pthread.h changes, winsock2
|
|
|
|
|
library, include path in setup.py, etc.)
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* ported interval fixes from 1.1.14/1.1.15.
|
2004-10-29 20:08:31 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* the last query executed by a cursor is now available in the
|
|
|
|
|
.query attribute.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* conversion of unicode strings to backend encoding now uses a table
|
|
|
|
|
(that still need to be filled.)
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* cursors now have a .mogrify() method that return the query string
|
|
|
|
|
instead of executing it.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* connection objects now have a .dsn read-only attribute that holds the
|
|
|
|
|
connection string.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* moved psycopg C module to _psycopg and made psycopg a python module:
|
|
|
|
|
this allows for a neat separation of DBAPI-2.0 functionality and psycopg
|
|
|
|
|
extensions; the psycopg namespace will be also used to provide
|
|
|
|
|
python-only extensions (like the pooling code, some ZPsycopgDA support
|
|
|
|
|
functions and the like.)
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.3
|
|
|
|
|
----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added support for python 2.3 datetime types (both ways) and made datetime
|
|
|
|
|
the default set of typecasters when available.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added example: dt.py.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.3
|
|
|
|
|
----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* initial working support for unicode bound variables: UTF-8 and latin-1
|
|
|
|
|
backend encodings are natively supported (and the encoding.py example even
|
|
|
|
|
works!)
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added .set_client_encoding() method on the connection object.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* added examples: encoding.py, binary.py, lastrowid.py.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.2
|
|
|
|
|
----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* better typecasting:
|
|
|
|
|
- DateTimeDelta used for postgresql TIME (merge from 1.1)
|
|
|
|
|
- BYTEA now is converted to a real buffer object, not to a string
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* buffer objects are now adapted into Binary objects automatically.
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* ported scroll method from 1.1 (DBAPI-2.0 extension for cursors)
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* initial support for some DBAPI-2.0 extensions:
|
|
|
|
|
- .rownumber attribute for cursors
|
|
|
|
|
- .connection attribute for cursors
|
|
|
|
|
- .next() and .__iter__() methods to have cursors support the iterator
|
|
|
|
|
protocol
|
|
|
|
|
- all exception objects are exported to the connection object
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.1
|
|
|
|
|
----------------------------
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* implemented microprotocols to adapt arbitrary types to the interface used by
|
|
|
|
|
psycopg to bind variables in execute;
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
* moved qstring, pboolean and mxdatetime to the new adapter layout (binary is
|
|
|
|
|
still missing; python 2.3 datetime needs to be written).
|
2004-10-19 07:17:12 +04:00
|
|
|
|
|
|
|
|
|
|
2004-10-29 20:15:45 +04:00
|
|
|
|
What's new in psycopg 1.99.0
|
|
|
|
|
----------------------------
|
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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