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113 Commits

Author SHA1 Message Date
Daniele Varrazzo
8473209d24 Named DictCursor/RealDictCursor honour itersize 
Closes ticket #80.
 2011-12-11 22:06:15 +00:00
Daniele Varrazzo
ad3a198919 Fixed reference leak with arguments referenced more than once in queries 
Plus, some more care in objects life cycle, mostly in exceptions handling.

Closes ticket #81.
 2011-12-11 02:52:06 +00:00
Daniele Varrazzo
a6aea38540 Added keywords on connect to news file 2011-11-17 21:51:24 +00:00
Daniele Varrazzo
dde4c0de3d Decimal adapter registration moved from C to Python 
Fixes Decimal adaptation in sub-interpreter, where the Decimal class has
a different identity from the one in the main interpreter.

Closes ticket #52.
 2011-10-14 22:35:56 +01:00
Daniele Varrazzo
8963b8adcb Added support for arrays of composite types 2011-09-22 19:57:42 +02:00
Daniele Varrazzo
2f9ceeac64 Added support for arrays of hstores 2011-09-22 19:56:58 +02:00
Daniele Varrazzo
c4e6d7d982 Fixed typecasting of arrays containing consecutive backslashes 2011-09-22 18:14:16 +01:00
Daniele Varrazzo
e3054ac9f3 Added new_array_type() function 
Allows the creation of a generic array typecaster from Python.
 2011-09-22 15:51:21 +01:00
Daniele Varrazzo
8fb08efae7 Allocate dynamically memory for the list of columns in COPY 
Some bloke finds the limit of 8K too restrictive... ticket #68.
 2011-09-12 02:21:59 +01:00
Daniele Varrazzo
d67d50b434 Fixed interaction between RealDictCursor and named cursors 
Closes ticket #67.
 2011-09-12 02:20:53 +01:00
Daniele Varrazzo
29932c488f errorcodes map updated to PostgreSQL 9.1 2011-08-22 17:29:14 +01:00
Daniele Varrazzo
1861e0010d Fixed --static-libpq setup option (ticket #64) 2011-08-09 11:44:30 +01:00
Daniele Varrazzo
9870ca4dce Fixed NamedTupleCursor.executemany() (ticket #65) 2011-08-09 11:44:30 +01:00
Daniele Varrazzo
a2ee25ecfe Check the connection status before putting back into the pool 
Rollback connections in transaction or in error.
Discard broken connections.
Closes ticket #62.
 2011-08-09 11:44:30 +01:00
Daniele Varrazzo
de6f2ac387 Grab the GIL when checking for errors occurred 
The problem was causing a segfault on BEGIN if the server is disconnected
after the connection is created.
 2011-08-09 11:44:30 +01:00
Daniele Varrazzo
d9fce1f837 Mention the lazy uuid import in the news file 2011-08-09 11:44:30 +01:00
Daniele Varrazzo
d2b28abced Method set_transaction() renamed to set_session() 
In fact it doesn't change "the transaction", as there has to be no
transaction when invoked. The effect instead is to execute SET SESSION
CHARACTERISTICS.
 2011-06-08 14:22:11 +01:00
Daniele Varrazzo
7b017e7944 Mention Steve and his work in the NEWS file 
That's Steve's Job! :D
 2011-06-07 23:58:37 +01:00
Daniele Varrazzo
1888bf41c0 Added patch for refcount bug in copy_from 
By Dave Malcolm. https://bugzilla.redhat.com/show_bug.cgi?id=711095
(slightly edited to increment the refcount before storing the pointer
in the cursor).
 2011-06-07 00:08:29 +01:00
Daniele Varrazzo
8f876d4b5d Avoid a deadlock using concurrent green threads on the same connection 
Use the async_cursor property to store an indication that something is
running (even if it is not necessarily a cursor running the query).
 2011-06-05 16:22:54 +01:00
Daniele Varrazzo
c8ec747903 Don't fail import if mx.DateTime module is not found at import time 
A better fix for ticket #53.
 2011-06-04 14:16:24 +01:00
Daniele Varrazzo
d9c0b8166f Process notifies when data is received, not when the result is parsed 
Notifies process access the connection, is not limited to the result, so
There is the possibility of loss of protocol sync in multithread programs.

Closes ticket #55.
 2011-06-04 01:31:36 +01:00
Daniele Varrazzo
0eb5e0430e Merge branch 'transaction-control' into devel 2011-06-03 01:48:24 +01:00
Daniele Varrazzo
530ba78881 Documentation for set_transaction() and autocommit improved 2011-06-03 01:46:56 +01:00
Daniele Varrazzo
531292bca5 Merge branch 'neg-escape' into devel 2011-05-30 22:09:23 +01:00
Daniele Varrazzo
281427f450 Fixed escape for negative numbers prefixed by minus operator 
Closes ticket #57.
 2011-05-30 22:00:20 +01:00
Daniele Varrazzo
19ec8809fd Use all the isolation levels accepted by PostgreSQL 
In PG 9.1 repeatable read and serializable are distinct levels.
 2011-05-11 13:01:20 +01:00
Daniele Varrazzo
af424821b7 Don't build mx.DateTime support if the module can't be imported 
Previously we only checked for the existence of the include files, but this
doesn't imply the presence of the module. Particularly true in restricted
environments such as virtualenv.

Closes ticket #53.
 2011-05-11 12:59:31 +01:00
Daniele Varrazzo
c61ec094a3 Don't fetch all the records iterating a NamedTuple cursor on a named cursor 2011-04-26 19:26:19 +01:00
Daniele Varrazzo
c08799b0b0 Fixed SystemError clobbering libpq errors raised without SQLSTATE 
Bug vivisectioned by Eric Snow
<http://archives.postgresql.org/psycopg/2011-04/msg00019.php>.
 2011-04-24 02:59:28 +01:00
Daniele Varrazzo
746afdf69f Added missing vertical spaces in NEWS 2011-04-15 01:11:22 +01:00
Daniele Varrazzo
e3605b33c1 Updated NEWS with the connection encoding fix 2011-04-08 14:36:49 +01:00
Daniele Varrazzo
7716cc6a0c Allow to specify --static-libpq on setup.py command line 
Patch provided by Matthew Ryan (ticket #48).
 2011-03-26 13:48:37 +00:00
Daniele Varrazzo
da58bee70a Added documentation for the bytea parser 2011-03-26 12:59:15 +00:00
Daniele Varrazzo
fcbe0466a6 Correctly detect an empty query sent to the backend 
Closes ticket #46.
 2011-03-04 20:30:43 +00:00
Federico Di Gregorio
2212ea96a6 Preparing release 2.4 
* NEWS file now uses 72 columns (better in emails and posts)
* Bumped versions
* Updated MonoDevelop file
 2011-02-27 12:52:00 +01:00
Daniele Varrazzo
5211e1474b Don't limit the hstore search to the public schema only 
Looks like there is a case for installing hstore somewhere else (see
ticket #45). And after all the typecaster can be registered on a list of
OIDs, so let's grab them all.
 2011-02-25 00:19:49 +00:00
Daniele Varrazzo
f9862211b1 NEWS for release 2.4 ordered in groups 2011-02-23 14:23:34 +00:00
Daniele Varrazzo
894d3f653c Raise an exception if the libpq fails to decode bytea in hex format 2011-02-23 14:04:27 +00:00
Daniele Varrazzo
1db9c9b8ce The cursor name can be a non-valid PostgreSQL identifier 2011-02-23 01:53:25 +00:00
Daniele Varrazzo
7996333ee7 Added regression test to check {} is also a valid string 2011-02-20 12:28:50 +00:00
Daniele Varrazzo
c620f18be1 Provide cursor.description as named tuple if possible 
If namedtuple() is not available, use regular tuples.
 2011-02-19 00:05:43 +00:00
Daniele Varrazzo
e2cbc3411d Duplicate item in NEWS dropped, quotes cleanup 2011-02-19 00:00:34 +00:00
Daniele Varrazzo
63ac6cdde5 Added cursor.itersize 
The value is used to control the number of records to fetch per network
roundtrip in named cursors iteration. Used to avoid the inefficient
arraysize default of 1 without giving this value the magic meaning of
2000.
 2011-02-17 12:36:02 +00:00
Daniele Varrazzo
3b10ef8998 Documentation about new support for binary objects improved 2011-02-16 02:54:30 +00:00
Daniele Varrazzo
3ae2f221b3 Adapt bytearray and memoryview to bytes if available 2011-02-15 17:30:43 +00:00
Daniele Varrazzo
c1fe0b675a Dropped correct roundtrip of empty array 
The feature in itself is not extremely useful and instead PostgreSQL is
not always able to cast away from text[], which is a regression see
(ticket #42).
 2011-02-15 10:27:47 +00:00
Daniele Varrazzo
4c336a51bc Added test to check issue #40 2011-02-12 20:19:02 +00:00
Federico Di Gregorio
352d0d1f07 Preparing 2.4 beta 1 
* Unified NEWS (we don 't support 2.0 anymore)
* Bumped up version in setup.py and ZPsycopgDA/DA.py
 2011-02-06 16:54:35 +01:00
Federico Di Gregorio
e286970b62 Preparing release 2.2.0 2010-05-16 12:55:59 +02:00