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Author SHA1 Message Date
Daniele Varrazzo
170636d46d Merge branch 'zope-fixes' into devel 2012-12-04 00:34:48 +00:00
Daniele Varrazzo
bb72f121fb Fixed connections re-init across ZSQL methods 
Fixes issue #142, probably #123 and #125 too.
 2012-12-04 00:31:22 +00:00
Daniele Varrazzo
27cd6c4880 Added specific pool implementation for ZPsycopgDA 
The implementation is based on psycopg 2.4, which should be less broken
(zope-wise) of the current one.

Instantiating psycopg2.pool.PersistentConnectionPool now raises a warning.

This should fix ticket #123, #125. The issue of the reset on
set_client_encoding() is still present but that's always been there and I'm no
good at fixing it.
 2012-12-04 00:30:58 +00:00
Daniele Varrazzo
57e1631181 Use set_session instead of set_isolation_level where available 
Avoid spurious queries as reported in psycopg2 ticket #125.
 2012-12-04 00:30:52 +00:00
Daniele Varrazzo
f1a8c075ab Show all the available isolation levels in ZPsycopgDA menu 2012-12-04 00:30:48 +00:00
Daniele Varrazzo
6e57f32f8d Added 2.4.6 to the allowed versions for ZPsycopgDA 
Dropped beta versions and the versions with the messed up isolation level
constants.
 2012-12-04 00:30:43 +00:00
Daniele Varrazzo
5053a7c2b6 Fixed version number in NEWS file 2012-12-03 14:22:04 +00:00
Daniele Varrazzo
9a031db8b9 Fixed empty strings handling in composite caster 
Closes ticket #141.
 2012-12-03 14:19:09 +00:00
Daniele Varrazzo
02ffb7423a Splitting the release of new features in version 2.5 2012-12-03 00:39:19 +00:00
Daniele Varrazzo
362c2ae597 Release the GIL around PQgetResult calls after COPY 
It should fix ticket #140.
 2012-11-24 22:49:36 +00:00
Daniele Varrazzo
896ad7c827 Fixed a couple of terms in the docs 
After Pierre-Louis Bonicoli's suggestions in ticket #138.
 2012-11-12 01:32:38 +00:00
Daniele Varrazzo
10476200fd Added note about the adapted attribute in the module-level wrappers 
Specifying it otherwise people expects the wrappers to have full datetime
semantics: see ticket #136.
 2012-10-27 22:24:48 +01:00
Daniele Varrazzo
e109024d39 Merge branch 'fix-135' into devel 2012-10-21 21:49:30 +01:00
Daniele Varrazzo
1feb179fba Fixed pickling of FixedOffsetTimezone objects 
I have also verified that the fixed class can unpickle instance pickled with
the buggy one and viceversa.

Fixes ticket #135.
 2012-10-21 21:47:32 +01:00
Daniele Varrazzo
a33c0670fd More idiomatic way to call FixedOffsetTimezone.__new__ superclass 2012-10-21 21:16:52 +01:00
Daniele Varrazzo
f5f2e2c092 Dropped redundant call to FixedOffsetTimezone.__init__ 2012-10-21 21:12:02 +01:00
Daniele Varrazzo
6b8861d2d5 Clarification in copy_expert docs 
Closes ticket #134.
 2012-10-15 00:47:22 +01:00
Daniele Varrazzo
71393b9ae9 Discard any result produced by cursor.executemany() 2012-10-11 22:29:03 +01:00
Daniele Varrazzo
5fbf3ef147 Merge branch 'fix-113' into devel 2012-10-11 22:26:51 +01:00
Daniele Varrazzo
ee763e0f47 Copyright bumped to 2012 in docs pages 2012-10-07 13:14:31 +01:00
Daniele Varrazzo
a666432329 Docs front page adjustments 2012-10-07 02:07:47 +01:00
Daniele Varrazzo
82dc32cebd Added install section to the manual 2012-10-07 02:04:39 +01:00
Daniele Varrazzo
b61a2a34c4 Close the connection on error in callback 
Unfortunately PQcancel blocks, so it's not better than PQgetResult.
It has been suggested to use PQreset in non-blocking way but this would give
the Python program the burden of handling a connection done but not configured
in an unexpected place.
 2012-10-06 11:58:52 +01:00
Daniele Varrazzo
2611d62283 Get the result from the connection after the green panic 
Otherwise the connection won't be usable in case we manage
to put it back on track (libpq reports "another command is
already in progress")
 2012-10-06 01:45:24 +01:00
Daniele Varrazzo
644b18a2c9 Dropped compiler warning on Py 2.4 2012-10-06 01:22:05 +01:00
Daniele Varrazzo
76815f1e92 Added compatibility PyErr_WarnEx macro for Python 2.4 2012-10-06 01:16:57 +01:00
Daniele Varrazzo
53b1c70f3a Attempt to fix issue #113. 
If the network is down, trying to read blocking will hang the process hard
(ctrl-c not working). Send a cancel signal instead (as suggested in
http://archives.postgresql.org/pgsql-hackers/2012-07/msg00903.php) and go
back into a green polling: this should allow a further error (e.g. another
ctrl-c) to break the loop. In this case we cannot assume anything about
the state of the connection, so we close it.
 2012-10-06 01:10:41 +01:00
Daniele Varrazzo
2137db89d4 Added function conn_close_locked() 2012-10-06 01:03:12 +01:00
Daniele Varrazzo
9f9da182f1 Using super() in the connection/cursor subclasses 
This opens to collaborative subclassing (e.g. you may want to have a
logging namedtuple cursor...)
 2012-09-28 02:51:58 +01:00
Daniele Varrazzo
4244d5953a Merge branch 'range-type' into devel 2012-09-27 00:48:05 +01:00
Daniele Varrazzo
dda24f082f Merge branch 'json' into devel 2012-09-27 00:41:04 +01:00
Daniele Varrazzo
465b5cf280 Mention JSON adaptation in the NEWS file 2012-09-27 00:40:35 +01:00
Daniele Varrazzo
33043cd038 Merge branch 'composite-custom' into devel 2012-09-27 00:38:00 +01:00
Daniele Varrazzo
bc1d2f5d3a Merge remote-tracking branch 'github/connect-keywords' into devel 2012-09-26 13:15:33 +01:00
Daniele Varrazzo
20d3d0f66d Raise TypeError instead of InterfaceError on bad params on connect() 
TypeError is the standard Python error raised in this case:

    $ python -c "(lambda a: None)(b=10)"
    TypeError: <lambda>() got an unexpected keyword argument 'b'

We only used to raise InterfaceError when connect was used without
any parameter at all, so it's hard to think a program depending on
that design. Furthermore the function has always raised (and still
does) OperationalError too, if the bad argument is detected by the
libpq, and that cannot be changed because we can't tell the
difference from a normal connection error.
 2012-09-26 11:55:21 +01:00
Daniele Varrazzo
cf3c6f86ff Improved error message on connect when kwargs are passed together with dns 2012-09-26 11:47:06 +01:00
Daniele Varrazzo
cd316a94f1 Dropped quirks in connection arguments handling 
Now connect() raises an exception instead of swallowing keyword arguments
when a connection string is specified as well

Closes ticket #131.
 2012-09-25 23:46:46 +01:00
Daniele Varrazzo
b894539007 Fixed json doc error 2012-09-25 00:12:57 +01:00
Daniele Varrazzo
b8b669611e More helpful error messasge on Range order attempts 2012-09-25 00:07:08 +01:00
Daniele Varrazzo
7b1973354f Fixed SQL_IN when getquoted() is called without prepare() 2012-09-24 16:55:01 +01:00
Daniele Varrazzo
f70e6a1519 Grammar correction for RangeCaster.array_typecaster 2012-09-24 12:13:46 +01:00
Daniele Varrazzo
71e2f190c2 Json documentation improved 2012-09-24 11:51:35 +01:00
Daniele Varrazzo
a3418052e9 Don't create/register a json array typecaster if no oid provided 2012-09-24 11:23:09 +01:00
Daniele Varrazzo
c756d580f2 Added documentation for range types and adaptation 2012-09-24 00:49:44 +01:00
Daniele Varrazzo
b1953640d2 Don't need to implement __new__ to make an immutable class 2012-09-24 00:49:02 +01:00
Daniele Varrazzo
a858987844 Fixed search of types into schemas. 
We don't need to look for stuff implicitly into pg_catalog as all
the builtin ranges are already registered. So just search into
'public' if the schema is not specified.
 2012-09-24 00:49:02 +01:00
Daniele Varrazzo
a1a2772a79 Added test for range not found 2012-09-24 00:48:56 +01:00
Daniele Varrazzo
a701e36d16 Added containment tests for unbounded intervals 2012-09-23 22:59:49 +01:00
Daniele Varrazzo
841ddaba87 Range objects cannot be ordered 2012-09-23 22:54:50 +01:00
Daniele Varrazzo
25ef540aa3 Range objects are nonzero when not empty 2012-09-23 22:43:23 +01:00