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1122 Commits

Author SHA1 Message Date
Daniele Varrazzo
111a71ccee Dropped psyco_errors_fill() 
Just use psyco_errors_init() for complete errors initialization
 2019-01-21 20:18:53 +00:00
Daniele Varrazzo
1839806c3c Dropped project wide type to define encodings table 2019-01-21 20:18:53 +00:00
Daniele Varrazzo
8f17ccf784 Dropped C API interface 
I guess it was unused as it only contained two init functions. The
Capsule should do things better now I guess.
 2019-01-21 20:18:53 +00:00
Daniele Varrazzo
7b2e8f0aa4 Respect refcount with PyModule_AddObject() 
The function steals a ref. The module is never destroyed so things work
fine but the refcount is wrong.
 2019-01-21 20:18:53 +00:00
Daniele Varrazzo
549beeea84 Module constants definition moved in a separate function for clarity 2019-01-21 20:18:53 +00:00
Daniele Varrazzo
e67028f4bc Handle failed allocation in list adaptation 2019-01-21 02:49:38 +00:00
Daniele Varrazzo
7a3bce8fc3 Dropped funny handling of REPLICATION_* constants 2019-01-21 02:49:38 +00:00
Daniele Varrazzo
c77615adc9 _psyco_curs_execute() simplified 
Dropped code duplications, more regular increc/decref pattern.

Check the return value of formatting named cursor: would have segfaulted
in case of error.
 2019-01-21 02:49:38 +00:00
Daniele Varrazzo
594df09a63 More straightforward semantics for psyco_GetDecimalType 
Raise an exception when returning NULL, leave the caller cleaning it.
 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
2ad2b27065 Dropped use of converter function to verify copy argument 
They weren't really converters, and they confused the static checker
 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
3768d9047d Mark psyco_set_error as returning a borrowed object 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
7a1fb9a2e4 Added utils.h file 
utils.c functions definition moved out of psycopg.h

Some utility functions defined into psycopgmodule.c moved into utils.c.
 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
daff2ea1be Mark setter as raising on negative results 
Fixed static check of psyco_conn_cursor().
 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
4644715164 Consider the case dereferencing weakref in conn_poll returns NULL 
It shouldn't but handle the case to avoid a possible null pointer
dereferencing.
 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
5b28d7b9c9 Dropped possible wrong code path in conn_decode 
It shouldn't happen for both cdecoder and pydecoder to be null,
but just in case...
 2019-01-21 02:41:58 +00:00
Daniele Varrazzo
117f7d33f8 Wrap _Bytes_Resize into a function with clearer semantic 
Limit the static checker hacking to a simpler function.
 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
f9b798aca9 Avoid unlikely leaks in case of memory errors in Bytes_Format 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
2a05aa2c43 Move var setting into the only case using it 
The original function was more complex than this. This refactoring
avoids a false positive in the static checker
 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
43d779966b Avoid using PyErr_BadInternalCall as the static checker doesn't get it 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
003fc6dde1 Use the real definition of Py_LOCAL_INLINE 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
fe915ac461 Bytes_Format: use a couple of macros instead of functions 
The type was already checked upstream in the func body.
 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
15cba69a20 psycopg_escape_string: don't make me cringe 
Just reformatted.
 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
79de02d7d5 Stricter use of PyArg_ParseTuple typed objects 
The function expect PyObject *, not subclasses.
 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
3e66022912 Respect PyCFunction signature in METH_NOARGS functions 
A second parameter does exist, although it's always NULL.
 2019-01-21 02:00:04 +00:00
Daniele Varrazzo
ddbe495d70 Added BYTESARRAY typecaster 2019-01-18 15:47:01 +00:00
Daniele Varrazzo
fd31a7d41b Fixed typecast definition order 
Didn't notice that the order matter: the last typecaster registered is
the effective one so let STRING win over UNICODE and BYTES.
 2019-01-18 15:09:20 +00:00
Daniele Varrazzo
f713dc9fc1 Preliminary test for a BYTES adapter. 
Allow returning unparsed bytes from databases with mixed encodings. See
issue #519.
 2019-01-18 13:17:02 +00:00
Daniele Varrazzo
07d9fb8718 Don't call CLEARPGRES on the cursor state without holding the gil 
There is a chance it is executed by two different threads resulting in
issue #384.

I havent't found any other case that may lead to double free.
 2019-01-02 13:15:00 +01:00
Daniele Varrazzo
672bdba679
Merge pull request #821 from jdufresne/skip-libpq 
Remove workarounds for unsupported libpq < 9.1
 2018-12-04 14:13:18 +00:00
Jon Dufresne
17dc5a85a3 Remove workarounds for unsupported libpq < 9.1 
Per http://initd.org/psycopg/docs/install.html#prerequisites:

> PostgreSQL client library version from 9.1
 2018-12-01 08:58:39 -08:00
Jon Dufresne
b796ca0c0a Simplify PyBool usage with Python convenience macros/functions 
https://docs.python.org/3/c-api/bool.html
 2018-11-30 17:09:30 -08:00
Daniele Varrazzo
73a680f45d Convert int subclasses to long before adapting 
Fixes adaptation of int/long subclasses whose str() is not the number,
such IntEnum

Close #591

Note that I thought it would have needed a new adapter, so I considered
it a new feature. But it is more a shortcoming of the int adapter
failing to do something reasonable (poor Liskov, always mistreated) so I
may actually backport it if there is a new 2.7 release.
 2018-11-16 18:16:03 +00:00
Federico Di Gregorio
01f8475f53
Merge branch 'master' into feature-expose-pgconn 2018-11-07 14:15:29 +01:00
Daniele Varrazzo
a83696fc50 Fixed adaptation of lists of empty lists 
...somehow. Postgres doesn't support them and converts them into a
simple empty array. However this is not really our concern: the syntax
we return is valid.

Close #788
 2018-10-30 01:48:51 +00:00
Daniele Varrazzo
0236c68da9 Merge branch 'connection-info' 2018-10-15 01:24:00 +01:00
Daniele Varrazzo
b205764fdd Merge branch 'master' into errors-module 2018-10-15 00:58:32 +01:00
Daniele Varrazzo
44bd2927c5 Use the connection.info properties instead of the legacy methods 2018-10-13 03:28:42 +01:00
Daniele Varrazzo
704e6797e7 Guard from some info functions not available in some libpq versions 2018-10-13 03:09:39 +01:00
Daniele Varrazzo
d138e42ee5 Added ConnectionInfo.parameter_status() 2018-10-13 02:40:17 +01:00
Daniele Varrazzo
9f6a3a5e96 Added ConnectionInfo.ssl_attribute() 2018-10-13 02:21:38 +01:00
Daniele Varrazzo
cb3d5f9d92 Added all the missing ConnectionInfo attributes 2018-10-13 01:36:07 +01:00
Daniele Varrazzo
439dff974d Added ConnectionInfo.error_message 2018-10-13 00:47:04 +01:00
Daniele Varrazzo
d29aa1c437 Fixed refcount in connection's readonly and deferrable getters 
Close #790
 2018-10-12 23:32:13 +01:00
Daniele Varrazzo
1ac6359fef Added other members to the ConnectionInfo class 
Starting deprecating softly some of the methods bloating the connection
class.
 2018-10-12 04:18:59 +01:00
Daniele Varrazzo
0a04c8892d Added several ConnectionInfo attributes 2018-10-12 04:18:59 +01:00
Daniele Varrazzo
9ddf59959f Adding ConnectionInfo object documentation 
I'm still fought whether docs should be in the C module or in the .rst.
I'd prefer the first because DRY, but writing multiline strings in C
really sucks.
 2018-10-12 03:25:06 +01:00
Daniele Varrazzo
0e2b516a3c Moving host attribute to a connection.info object 2018-10-11 22:42:52 +01:00
Daniele Varrazzo
f99a8de6d0 Added table_oid, table_column on cursor.description items 
Close #661
 2018-10-11 03:37:09 +01:00
Daniele Varrazzo
b3b225a9da Added C implementation for a Column type 
Currently behaving exactly like the previous (named)tuple.
 2018-10-11 02:59:45 +01:00
Daniele Varrazzo
c314512115 Fixed infinite loop in pq_get_last_result after COPY 
There will be an error downstream but we have to get out of this
function first.

Close #781
 2018-10-10 23:57:34 +01:00
Daniele Varrazzo
9148157697 Merge branch 'master' into https 2018-10-10 22:07:33 +01:00
Daniele Varrazzo
cd9d74c462 Merge branch 'conn-get-host' 2018-10-10 22:03:36 +01:00
Federico Di Gregorio
81addddaee Added connection.get_native_connection() 2018-10-07 13:54:24 +02:00
Marco De Paoli
1c553bb703 Added connection.host 
Return the server host name of the current connect.
 2018-10-06 15:19:01 +02:00
Daniele Varrazzo
4e0b2ec9c9 Added Diagnostics.severity_nonlocalized attribute 
Close #783.
 2018-10-04 16:13:46 +01:00
Federico Di Gregorio
ccae5cae34 Expose PGconn* raw pointer on the connection as a PyCapsule 2018-09-27 10:15:40 +02:00
Jon Dufresne
b07e34e0b8 Prefer https:// URLs when available 2018-09-22 19:02:33 -07:00
Dmitry Marakasov
5ec573c83b Remove obsolete and incorrect FreeBSD version condition 
The FreeBSD-related condition which enables custom round() implementation is incorrect: one must include <sys/param.h> to get __FreeBSD_version value, and since it's not included here, the check succeeds while it shouldn't. Before it worked somehow, but since python 3.7 it results in conflicting declarations of round(). The condition is also no longer needed since FreeBSD 5.3 is unsupported for 12 years.
 2018-09-07 23:57:33 +01:00
Daniele Varrazzo
782fa39647 Generating the whole errors file from script 2018-08-17 02:00:40 +01:00
Daniele Varrazzo
ce1ac3aea9 Read exceptions to raise from a Python module 2018-08-17 02:00:01 +01:00
Daniele Varrazzo
97a4fb92c6 Fixed compile error on windows 
Because const int + 1 is not const, right???

Also fixed other occurrences of magic numbers and failed DRY around
PyOS_snprintf() calls.
 2018-07-24 21:16:36 +01:00
Daniele Varrazzo
6d8f4f9f0d Close named cursor if exist, even if we didn't run execute 
Close #746
 2018-07-24 21:16:36 +01:00
Daniele Varrazzo
9cf658ec6e Fixed refcount handling in encrypt_password 
Added tests to check bad types, which discovered the above problem: on
type error we would have decref'd on exit something that was only
borrowed (because we wouldn't have performed matching increfs).
 2018-05-20 21:18:36 +01:00
Daniele Varrazzo
abca14d601 Fixed keywords support for encrypt_password and tests completed 2018-05-20 20:50:04 +01:00
Daniele Varrazzo
a3063900ee Fixed code flow in encrypt_password() 
Fixed several shortcomings highlighted in #576 and not fixed as
requested.

Also fixed broken behaviour of ignoring the algorithm if the connection
is missing.
 2018-05-20 19:18:42 +01:00
Daniele Varrazzo
0161d54dbb Merge branch 'master' into encrypt-pass 2018-05-20 17:57:34 +01:00
Daniele Varrazzo
068b15c57f Merge branch 'fix-716' 2018-05-20 17:00:13 +01:00
Daniele Varrazzo
c4da939909 Don't raise an exception closing an unused named cursor 
Close #716
 2018-05-20 14:00:09 +01:00
Daniele Varrazzo
3f389593f5 Raise NotSupportedError fetching iso_8601 intervals 
Previously it would have failed parsing and resulted in ValueError

Close #707
 2018-05-20 13:22:38 +01:00
Daniele Varrazzo
b5e4a040f8 Fixed adaptation of arrays of arrays of nulls 
Close #325, close #706.
 2018-05-18 12:10:20 +01:00
Ashesh Vashi
36f0db81d2 Fixed the string format error reported by Travis-CI. 
Reference: https://travis-ci.org/psycopg/psycopg2/jobs/376288585
 2018-05-08 15:29:16 +05:30
Ashesh Vashi
1bec2bdc43
Merge branch 'master' into master 2018-05-08 15:17:59 +05:30
Daniele Varrazzo
ea923b63a4 Allow strings subclasses in ensure_bytes 
Fix #679
 2018-02-21 10:27:28 +00:00
Daniele Varrazzo
32f5a9fc1d Avoid quoting the string in the psycopg version macro 
Use a macro trick to add the quotes. This seems more portable than
passing the quotes to the command line (see #658).

https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html
 2018-02-19 13:53:50 +00:00
Mike Gerdts
f766d90704 Fixed building on SmartOS 
timeradd is missing on Solaris 10, but is present as a macro in
<sys/time.h> on SmartOS, illumos, and likely Solaris 11.
 2018-02-19 11:40:05 +00:00
Daniele Varrazzo
5309da117d Autocommit shouldn't change deferrable on servers not supporting it 
Regression on unsupported Postgres versions after fixing bug #580
 2018-02-08 15:00:38 +00:00
Daniele Varrazzo
74d2c4bef9 Fixed idempotence check changing connection characteristics 2018-01-11 02:23:27 +00:00
Daniele Varrazzo
e0226fc46a 'cursor.mogrify()' can be called on closed cursors 
Fix #579.
 2018-01-11 08:55:31 +09:00
Daniele Varrazzo
bad9b8b383 Merge branch 'macro-accessors' 2018-01-10 22:47:59 +00:00
Daniele Varrazzo
77c703395b Moved datatime compatibility macros with others 2018-01-10 22:29:16 +00:00
Ronan Amicel
b8f2f71819
Fix typo in comment in utils.c 2017-12-14 14:00:36 +01:00
Glyph
3fcb035126 define a "polyfill" inline for python 2 compatibility 2017-12-12 03:15:21 -08:00
Glyph
852884e086 use accessor macros for pypy3 compatibility 2017-12-12 03:06:18 -08:00
Jon Dufresne
e335d6d223 Trim trailing whitespace from all files throughout project 
Many editors automatically trim whitespace on save. By trimming all
 files in one go, makes future diffs cleaner without extraneous
 whitespace changes.
 2017-12-01 21:42:14 -08:00
Daniele Varrazzo
65ed5478d1 Collect rowcount in executemany even when discarding results 
Closes #633.
 2017-11-29 15:42:04 +00:00
Hugo
60b1517c55 Add news and update version check 2017-11-28 16:11:02 +00:00
Hugo
ffcc65d4f0 Drop support for EOL Python 2.6 2017-11-28 16:02:12 +00:00
Daniele Varrazzo
1959d2403f Merge branch 'solaris-support' 2017-11-28 03:16:04 +00:00
Federico Di Gregorio
5983b96c55 Don't cast point arrays to float arrays (fixes: #613) 2017-11-16 10:07:27 +01:00
My Karlsson
f54783ae6e Emulate timeradd and timersub on Solaris 
Solaris does not have timeradd and timersub. Add solaris_support.c which
provides emulated versions of them on Solaris.
 2017-10-26 20:21:30 +02:00
Ashesh Vashi
84d405894c Moving the encrypt_password method from the connection class to the 
psycopgmodule, and exported it from psycopg2.extensions as per review
comments.
 2017-09-14 23:42:54 +05:30
Ashesh Vashi
6e0edf7779 Merge remote-tracking branch 'psycopg2/master' 2017-09-11 18:26:34 +05:30
Daniele Varrazzo
775de754cf Added back timestamptz[] default cast 
It was registered as side effect of an excessive definition that got
cleaned up in 338dbe70a6.

Looking at other removed redundant type oids, this was the only one
missing from the `string_types` map.

Close #578.
 2017-07-24 14:23:36 +01:00
Ashesh Vashi
78eb80d0cf Using 'Text_FromUTF8' macro for transforming the encrypted C string to 
Python string to make it Python 3 compatible.
 2017-07-17 10:54:52 +05:30
Ashesh Vashi
cfb0937605 Added support for preparing the encrypted password of a PostgreSQL 
password using the libpq functions - 'PQencryptPasswordConn', and
'PQencryptPassword'.
 2017-07-17 10:32:59 +05:30
Daniele Varrazzo
1a97445471 Accept Composable in start_replication_expert() 
Close #554
 2017-06-17 03:30:44 +01:00
Daniele Varrazzo
49ce622a86 Fixed parsing interval from micros on 32 bit 
Using integers the wrong size. Faithfully segfaulting since 1970.
 2017-06-17 01:36:39 +01:00
Daniele Varrazzo
315f72862c Parse a number as microseconds when casting interval 
Should close #558, but I'm curious to know if a number is returned
for interval < 1 day too (which wouldn't trigger the overflow, but will
finish parsing with part=0).
 2017-06-16 00:54:38 +01:00
Daniele Varrazzo
338dbe70a6 Dropped wrong associations of PG types to datetime object 
The wrong associations are overwritten in the typecaster map by the
right ones, so they have been harmless to date, but only because of the
order of creation of the adapters.
 2017-06-15 18:24:25 +01:00
Daniele Varrazzo
602c74faa6 Check return code from decoding the connection status 
It fails on Py3 after receiving a SIGABRT. Because we don't handle it
here it will resurface later with nonsense such as:

    SystemError: <some function> returned a result with an error set

Close #551
 2017-06-15 17:33:05 +01:00
Daniele Varrazzo
6e5abf33f2 Merge branch 'fix-547' 2017-04-19 01:34:39 +01:00
Daniele Varrazzo
a7e3f46431 Merge remote-tracking branch 'fix_lobject_factory' 2017-04-19 01:06:24 +01:00
Daniele Varrazzo
248e653c9e Fixed args parsing in ReplicationCursor.consume_stream() 
Close #547.
 2017-04-19 01:01:59 +01:00
Frazer McLean
7b3ea43e92 Handle lobject mode=None correctly 2017-04-16 03:20:31 +02:00
Frazer McLean
38cd720369 Fix name of lobject keyword argument 2017-04-16 03:12:18 +02:00
Daniele Varrazzo
a66c34a6d0 Don't clobber a Python exception with an unknown error 
Close #410
 2017-04-05 14:54:07 +01:00
Daniele Varrazzo
7214c6652e Return objects with timezone parsing infinity timestamptz 
Close #536.
 2017-03-22 03:03:02 +00:00
Daniele Varrazzo
ba0329fb40 replication connection init refactored to use psyco_make_dsn 
Some extra bonus refactoring to improve the function readability (don't
reuse names for variables with different refcount rules, don't pass
separate obj/self, async pass-through...)
 2017-03-16 03:55:22 +00:00
Daniele Varrazzo
9f160fd820 Obscure the password on url dsn too 
Note that we don't leak anymore the password length.

Fix #528
 2017-03-16 03:53:40 +00:00
Daniele Varrazzo
103655d670 Password scrubbing refactored in a separate function 2017-03-15 16:04:45 +00:00
Greg Ward
12317557da Always raise OperationalError when connection was closed externally. 
From the DB-API (https://www.python.org/dev/peps/pep-0249/):

  OperationalError

  Exception raised for errors that are related to the database's
  operation and not necessarily under the control of the programmer,
  e.g. an unexpected disconnect occurs, [...]

Additionally, psycopg2 was inconsistent, at least in the async case:
depending on how the "connection closed" error was reported from the
kernel to libpq, it would sometimes raise OperationalError and
sometimes DatabaseError. Now it always raises OperationalError.
 2017-03-14 12:14:00 +00:00
Greg Ward
b203a7c775 Always detect when a connection is closed behind psycopg2's back. 
There's a race condition that only seems to happen over Unix-domain
sockets. Sometimes, the closed socket is reported by the kernel to
libpq like this (captured with strace):

  sendto(3, "Q\0\0\0\34select pg_backend_pid()\0", 29, MSG_NOSIGNAL, NULL, 0) = 29
  recvfrom(3, "E\0\0\0mSFATAL\0C57P01\0Mterminating "..., 16384, 0, NULL, NULL) = 110
  recvfrom(3, 0x12d0330, 16384, 0, 0, 0)  = -1 ECONNRESET (Connection reset by peer)

That is, psycopg2/libpq sees no error when sending the first query
after the connection is closed, but gets an error reading the result.
In that case, everything worked fine.

But sometimes, the error manifests like this:

  sendto(3, "Q\0\0\0\34select pg_backend_pid()\0", 29, MSG_NOSIGNAL, NULL, 0) = -1 EPIPE (Broken pipe)
  recvfrom(3, "E\0\0\0mSFATAL\0C57P01\0Mterminating "..., 16384, 0, NULL, NULL) = 110
  recvfrom(3, "", 16274, 0, NULL, NULL)   = 0
  recvfrom(3, "", 16274, 0, NULL, NULL)   = 0

i.e. libpq received an error when sending the query. This manifests as
a slightly different exception from a slightly different place. More
importantly, in this case connection.closed is left at 0 rather than
being set to 2, and that is the bug I'm fixing here.

Note that we see almost identical behaviour for sync and async
connections, and the fixes are the same. So I added extremely similar
test cases.

Finally, there is still a bug here: for async connections, we
sometimes raise DatabaseError (incorrect) and sometimes raise
OperationalError (correct). Will fix that next.
 2017-03-14 12:08:03 +00:00
Daniele Varrazzo
26bd5df048 Don't use PG_INT64_TYPE 
Only defined in Postgres 9.3

Should close #520, but let's wait for the CI response (build on
Windows etc.)
 2017-03-02 19:32:39 +00:00
Daniele Varrazzo
72f74d1f41 Dropped compiler warning on Windows 2017-02-24 13:33:42 +00:00
Daniele Varrazzo
691df4952b Handle overflow in interval parsing 2017-02-24 13:23:56 +00:00
Daniele Varrazzo
3b665d35d5 Make sure to use 64 bits in interval parsing accumulators 2017-02-24 12:10:54 +00:00
Daniele Varrazzo
834e9996da Parse interval only using integers 
(almost... except for micros rounding)

While this is probably an improvement on the previous implementation,
I am largely waving a dead chicken at windows, which keeps failing to
pass the seconds overflow test. If it doesn't pass now either I'll start
blaming Python's timedelta.
 2017-02-24 03:48:41 +01:00
Daniele Varrazzo
a15dfbbd4f Try to fix the same problem in windows 
Previous commit doesn't pass on Windows: it looks like window's floor()
has an integer overflow.
 2017-02-24 02:41:34 +01:00
Daniele Varrazzo
14fe3ad8c9 Fixed integer overflow in interval typecaster 
Close #512.
 2017-02-24 02:10:27 +01:00
Daniele Varrazzo
61101888e4 Revert default_transaction_* to default only if set 
When moving from autocommit True -> False reset only the server
parameters that were actually specified by psycopg to honour the
serssion characteristics.
 2017-02-16 13:15:14 +00:00
Daniele Varrazzo
d7bba865f3 Check for deferrable unsupported applied to attribute too 2017-02-16 13:14:45 +00:00
Daniele Varrazzo
d50ed48807 Added readonly and deferrable attributes 2017-02-16 12:46:35 +00:00
Daniele Varrazzo
b5d80b609d Revert pre-2.7b1 behaviour of silent rollback on conn.set_isolation_level() 
Legacy method is legacy.
 2017-02-16 12:46:35 +00:00
Daniele Varrazzo
20c9c17457 connection.isolation_level is now writable 2017-02-16 12:46:35 +00:00
Jason Erickson
32e81a27b5 Allowed inittype.h's defs all versions of MSVC 
Apparently only MSVC 2015 x64 had defined these types.  Changed check to
work for all versions of MSVC.  Does not affect 2015x64.
 2017-02-10 10:14:17 -07:00
Jason Erickson
7493ea24f2 Defined inttypes.h for older MSVC compilers 
Older MSVC compilers do not support the C99 standard
 2017-02-09 22:27:18 -07:00
Jason Erickson
d52e9100d2 Added support for MSVC compiler 
Added function 'timeradd'.
Changed second parameter of 'gettimeofday' to void since not used in
function and MSVC timezone definition is not a struct).
 2017-02-09 20:57:54 -07:00
Jason Erickson
83cf908c88 Fixed MSVC compiler error and warning 
MSVC doesn't like referencing new initialized variables in the variable
declaration section.
 2017-02-09 20:54:29 -07:00
Daniele Varrazzo
d2cd1236a8 Dropped compiler warning about signed/unsigned comparisons 2017-02-08 08:44:08 +00:00
Daniele Varrazzo
3e12522bc9 Don't convert '{}'::unknown into an empty list 
Close #506.
 2017-02-08 08:43:53 +00:00
Daniele Varrazzo
28c489f17e Merge branch 'no-set-default-session' 2017-02-07 00:58:54 +00:00
Daniele Varrazzo
7485fabe4f Fixed BEGIN; SET TRANSACTION with PG 7.4 2017-02-07 00:58:29 +00:00
Daniele Varrazzo
3fbff5d848 Give precedence to '__conform__()' over superclasses choosing adapter 
Close #456
 2017-02-05 11:54:50 +01:00
Daniele Varrazzo
9054eeccc0 Set default_transaction_* GUC if session state is changed in autocomit 2017-02-04 15:19:41 +00:00
Daniele Varrazzo
c60682c230 Reuse set_session to implement autocommit, set_isolation_level 2017-02-04 13:26:43 +00:00
Daniele Varrazzo
8527144173 Better separation between interface and state change code 
The state change function has a C callable signature.
 2017-02-04 13:01:11 +00:00
Daniele Varrazzo
c1e016e597 Don't use default_transaction_* for session characteristics 
Store the state in the connection object and set the params on BEGIN

Some tests fail: a few can be fixed reading transaction_* instead of
default_transaction_*; but the behaviour of tx characteristics with
autocommit is effectively changed. It may be addressed by setting
default_transaction_* if autocommit is set.
 2017-02-04 02:38:56 +00:00
Daniele Varrazzo
9863637f30 Dropped compiler warning in debug mode 2017-02-04 02:32:26 +00:00
Daniele Varrazzo
de8b335d80 Merge branch 'master' into sql-compose 2017-02-03 04:56:02 +00:00
Daniele Varrazzo
ce9be69615 Added async_ as an alias for async 
Added in argument for psycopg2.connect() and connection.__init__, and
for the connection.async attribute.
 2017-02-03 04:43:49 +00:00
Daniele Varrazzo
828415d476 Typo: composible -> composable 2017-01-01 06:32:18 +01:00
Daniele Varrazzo
600416aafc Fixed sql stuff in Py3 2017-01-01 05:59:21 +01:00
Daniele Varrazzo
c4a67fc1c1 Added sql.compose() implementation 2017-01-01 05:23:42 +01:00
Daniele Varrazzo
449bd4485f Merge branch 'fast-codecs' 2016-12-29 22:15:46 +01:00
Daniele Varrazzo
cb5293be1f Use the proper API functions to look up codec functions 2016-12-29 22:11:58 +01:00
Daniele Varrazzo
3295beb777 Don't look up for Python encoding 
Store the encode/decode functions for the right codec in the connection.
The Python encoding name has been dropped of the connection to avoid the
temptation to use it...
 2016-12-29 22:11:58 +01:00
Daniele Varrazzo
a81f12f9bd Don't set tp_compare on Python 3 
The slot is unused in Py < 3.5, and replaced by pg_as_async in Py 3.5.
 2016-12-29 21:43:04 +01:00
Daniele Varrazzo
dfe547856e Use -1 instead of 0 to say "calculate the length" in many funcs 
0 is a valid length, isn't it?
 2016-12-27 00:29:01 +01:00
Daniele Varrazzo
a255e4e1c6 Store python encoding and decoding functions in the connection 
Unused for now: will be used instead of 'pyenc', which is to be dropped.
 2016-12-27 00:29:01 +01:00
Daniele Varrazzo
17a74cc771 Setting connection encoding refactored 
Code paths to read encoding on connection and to store the new
connection in the structure after changing it in the backend unified
into a single function.
 2016-12-26 16:51:22 +01:00