psycopg2/ChangeLog

2004-10-14  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c (_psyco_curs_buildrow_fill): now we use
	PySequence_SetItem to avoid problems with containers created from
	cursor's .tuple_factory attribute.

	* lib/extras.py (DictCursor.execute): fixed stupid bug with cursor
	setting self.tuplefactory instead of self.tuple_factory.

2004-10-02  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.10.
	
	* psycopg/cursor_type.c (_psyco_curs_buildrow_*): unified normal
	and factory code into the _psyco_curs_buildrow_fill function; no
	more memory leaks here. 

	* psycopg/config.h (round): added check for __FreeBSD__ (that
	should be defined when compiling with gcc, I hope.)

	* setup.py: removed a lot of code now in setup.cfg.

2004-09-24  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c (cursor_dealloc): fixed small memory leak
	due to missing disposal of self->pgres.

2004-9-14  Federico Di Gregorio  <fog@initd.org>

	*  examples/dialtone.py: Added adapt() example by Valentino
	Volonghi.

2004-09-14  Federico Di Gregorio  <fog@debian.org>

	* psycopg/microprotocols.c (microprotocols_adapt): lots of changes
	to the microprotocols layer (it is not micro anymore);
	implementing almost all the PEP 246. The adapter registry is now
	indexed by (type, protocol) and not by type alone.

2004-09-13  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c (_mogrify): and qattr is gone.

2004-09-05  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.9 (or, the "twisting by the pool" release).

	* psycopg/pqpath.c (_pq_fetch_tuples): changed to "static void"
	instead of "static int", no ways for this function to fail.

2004-09-04  Federico Di Gregorio  <fog@debian.org>

	* psycopg/pqpath.c (_pq_fetch_tuples): ported rowcount fix from
	1.1.15.

	* ZPsycopgDA/*: ZPsycopgDA back in action, using the new pooling
	code.

2004-08-29  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_basic.c (typecast_DECIMAL_cast): added DECIMAL
	typecaster; it even works :).

	* scripts/buildtypes.py (basic_types): added DECIMAL typecaster
	for the NUMERIC oid.

	* examples/threads.py: updated threads example to use pooling code. 

	* lib/pool.py: added very simple and thread-safe connection
	pooling class.

	* psycopg/cursor_type.c (psyco_curs_fetchmany): fixed problem with
	.fetchall() and .fetchmany() returning None instead of [] on empty
	result sets.

	* Release 1.99.8.

2004-08-28  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c (psyco_curs_execute): added processing of
	unicode queries.

	* examples/encoding.py: much better encoding example, also using
	the new UNICODE typecaster.

	* psycopg/typecast_basic.c (typecast_UNICODE_cast): added UNICODE
	typecaster.

	* lib/extensions.py: the encodings dictionary is not available by
	default but can be accessed from the psycopg.extensions module.

	* psycopg/adapter_qstring.h: remove encoding information from
	qstring adapter and moved it into psycopg module.

2004-08-26  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c (_psyco_curs_prefetch): added check for
	asynchronous fetch by wrong cursor.

	* psycopg/pqpath.c (pq_fetch): fixed backend status message (bug
	reported by Daniele Varrazzo.)

2004-07-29  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_basic.c (typecast_BINARY_cast): reverted to
	using strings instead of buffers when converting postgresql binary
	objects (should *temporarily* fix corruption bug reported on
	win32.)

2004-07-21  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c: removed __iter__ and next methods from
	object methods and moved them where they do belong (tp_iter and
	tp_iternext.) Bug reported by Daniele Varrazzo (again!)

2004-07-19  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_datetime.c (typecast_PYINTERVAL_cast): replaced
	round() with micro() when rounding seconds (fixes bugs reported by
	Daniele Varrazzo.)

2004-07-16  Federico Di Gregorio  <fog@debian.org>

	* psycopg/pqpath.c (pq_set_critical): allow for a custom message
	insted of the one from PQerrorMessage.
	(pq_resolve_critical): added argument to specify if connection is
	to be closed (used to not close it during COPY FROM/TO criticals.)

	* psycopg/cursor_type.c (psyco_curs_fileno, psyco_curs_isready):
	added extension methods related to async queries. 

2004-07-15  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.7.

	* examples/tz.py: added example about time zones.

	* psycopg/typecast_datetime.c (typecast_PYDATETIME_cast): create
	FixedOffsetTimezone for postgresql "timestamp with time zone"
	types.

	* lib/tz.py: added (even more than) needed tzinfo classes.

	* psycopg/typecast.c (typecast_call): changed typecast call code
	to take the additional cursor parameter, needed for
	cursor-dependent type casting (tzinfo & friends.)

	* psycopg/cursor_type.c (_psyco_curs_buildrow_with_factory): added
	use of tuple factories to fetcXXX methods.

	* lib/extras.py: little extra goodies for psycopg.

2004-07-14  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.6. 
	
	* psycopg/connection_type.c: added .dsn attribute to connection
	objects.

	* psycopg/cursor_type.c (psyco_curs_mogrify): added .mogrify()
	method.

	* psycopg/adapter_qstring.c: copy the connection encoding only if
	wrapped object is unicode and added table of encodings.

2004-07-13  Federico Di Gregorio  <fog@debian.org>

	* psycopg/cursor_type.c (_mogrify): moved Dprintf statement to
	avoid dereferencing empty pointer (from 1.1.x)
	(psyco_curs_execute): now we save the query in self->query instead
	of freeing the memory ASAP.
	(cursorObject_members): and we finally export the saved query
	through the cursor members interface. that's all folks.

	* lib/extensions.py: added extensions module to clearly separate
	psycopg own extensions from DBAPI-2.0

2004-07-10  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_datetime.c: ported interval fix from 1.1.x.

2004-05-16  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_datetime.c (typecast_*_cast): fixed Value error
	when seconds > 59 by setting minutes += 1 and seconds -= 60
	(reported by Marcel Gsteiger.) 

2004-04-24  Federico Di Gregorio  <fog@debian.org>

	* ported time interval patch by Ross Cohen from 1.1.12.

2004-04-19  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_datetime.c (typecast_PYDATE_cast): applied
	patch from Jason Erickson: min and max taken from datetime.Date
	type.
	
2004-04-18  Federico Di Gregorio  <fog@debian.org>

	* Applied changes from Jason Erickson to build on win32; see his
	(slightly edited) entry below. (Still builds on Linux :)

	* psycopg/*.c: removed inclusion of pthread.h from all files
	except psycopg/config.h to build on win32 without faking the file.

2004-04-15  Jason Erickson <jerickso@stickpeople.com>
 
        * setup.py: Various changes. The critical ones: 
	  - Make an empty pthread.h file so all the code doing an 
	    #include <pthread.h> will find something.
	  - Appended the winsock2 library and the PostgreSQL library to 
	    the library path.
	  - Setup the include path.
	  - Have the PSYCOPG_VERSION macro be included with quotes.
 
        * config.h: Added/Cleaned up Win32 includes, defines, stub functions.
 
        * typecast.h: Removed ';' after PyObject_HEAD in the
	typecastObject structure since Microsoft Visual Studio does not
	like it.

2004-04-15  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.5 (bug-fixing and reorganization)

	* setup.py et al.: moved psycopg to psycopg._psycopg to make
	easier to provide high level python-only utilities (like the
	promised pooling code). psycopg/__init__.py imports _psycopg and
	make all the default DBAPI-2.0 stuff available. 

2004-04-14  Federico Di Gregorio  <fog@debian.org>

	* psycopg/psycopgmodule.c (initpsycopg): wrapped initialization of
	date/time adapters in #ifdefs to have psycopg compile without mx
	or builtin datetime.

2004-04-10  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.4.

2004-04-09  Federico Di Gregorio  <fog@debian.org>

	* psycopg/typecast_builtins.c: changed DATE to not include
	DATETIME types anymore.

	* psycopg/adapter_datetime.c (pydatetime_str): switched from
	strftime to isoformat to preserve fractional seconds.

2004-04-08  Federico Di Gregorio  <fog@debian.org>

	* psycopg/psycopgmodule.c (psyco_connect): ported sslmode
	parameter from 1.1 branch.

	* psycopg/adapter_datetime.*: added python built-in datetime
	adapters. also added the datetime typecasters (still using mx as
	default).

	* psycopg/typecast.h: removed aliases, they now live in the right
	typecast_xxx.c file.

2004-03-08  Federico Di Gregorio  <fog@debian.org>

	* Release 1.99.3 (alpha 4).

	* examples/lastrowid.py: and the .lastrowid example is in. 

	* psycopg/cursor_type.c (_mogrify): added call to .prepare()
	method in both dict and sequence path.

	* psycopg/connection_int.c (conn_set_client_encoding): added
	encoding-change code.

	* psycopg/adapter_qstring.c (qstring_quote): added hard-coded
	support for utf8 and latin1 encodings.

2004-03-01  Federico Di Gregorio  <fog@debian.org>

	* psycopg/connection_int.c (conn_close): does not use libpq
	functions on NULL pgconn (this can happen when conn_close is
	called after a failed PQconnect.)

2004-02-29  Federico Di Gregorio  <fog@debian.org> 

	* Release 1.99.2 (alpha 3).
	
	* psycopg/cursor_type.c: added .rownumber and .connection
	attributes. Also added .scroll(), .next() and .__iter__() methods
	(see DBAPI2-.0 extensions on PEP.)

	* psycopg/connection_type.c (psyco_conn_set_isolation_level):
	added connection method .set_isolation_level(). Also added all
	error objects to the connection (see DBAPI2-.0 extensions on PEP.)

	* psycopg/connection_int.c (conn_switch_isolation_level): added
	isolation level switching code.

	* setup.py: removed all references to PSYCOPG_NEWSTYLE: support
	for python < 2.2 has been dropped.

	* typecast_basic.c (typecast_BINARY_cast): now binary objects are
	returned as true buffers.

	* adapter_binary.*: added adapter for buffers and binary (bytea)
	objects.

	* Release 1.99.1 (alpha 2).

	* adapter_mxdatetime.*: added adapters for all mx.DateTime types.

2004-02-28  Federico Di Gregorio  <fog@debian.org>

	* cursor_type.c (_mogrify): complete rework of the mogrification
	code to use the microprotocols_adapt function.

	* typecast_basic.c (typecast_BOOLEAN_cast): we now return real
	Py_True and Py_False values.

	* microprotocols.h: added very simple microprotocols
	implementation to allow for python->postgresql types registry.

2004-01-05  Federico Di Gregorio  <fog@debian.org>

	* connection_int.c (conn_commit/conn_rollback): added code to
	commit/rollback and connection methods. 

2004-01-04  Federico Di Gregorio  <fog@debian.org>

	* cursor_type.c (psyco_curs_fetchone): added fetchone method.

2004-01-03  Federico Di Gregorio  <fog@debian.org>

	* added (empty) INSTALL file.

	* cursor_type.c (cursor_dealloc): added qattr for custom object
	quoting using a callable attribute.
	(_mogrify): ported new, fixed mogrification code from 1.1.12.

2003-08-01  Federico Di Gregorio  <fog@debian.org>

	* cursor_type.c (_mogrify_sequence): added sequence mogrification,
	can be done better, on the dict model.

2003-07-28  Federico Di Gregorio  <fog@debian.org>

	* typeobj_qstring.c: added quoted strings (can use both own code,
	like psycopg 1.x or PQescapeString from lipq.)

2003-07-21  Federico Di Gregorio  <fog@debian.org>

	* connection_type.c (psyco_conn_close): added .close()
	method. wow.

	* cursor_*.c: added basic cursor interface (new-style.)

2003-07-20  Federico Di Gregorio  <fog@debian.org>

	* psycopg/*: beginning of new source layout. if you think this
	changelog is somewhat empty, you're right. look at
	doc/ChangeLog-1.x for psycopg 1.x changelog just before the
	branch.