HackBase/python-cx_Oracle
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,182 Commits 11 Branches 32 Tags
Commit Graph

208 Commits

Author SHA1 Message Date
Anthony Tuininga
7fc5127aaa Added support for connecting to specific shards of a sharded database by 
specifying a shard key.
 2017-09-12 13:29:47 -06:00
Anthony Tuininga
0648181afd Correct typo. 2017-09-12 13:27:30 -06:00
Anthony Tuininga
3d8b74e77f Ensure that a call to setinputsizes() with an invalid type prior to a call to 
executemany() does not result in a type error, but instead gracefully ignores
the call to setinputsizes() as required by the DB API
(https://github.com/oracle/python-cx_Oracle/issues/75).
 2017-09-01 16:21:28 -06:00
Anthony Tuininga
7b484bce70 Eliminate segfault when attempting to reuse a REF cursor that has been closed. 2017-08-30 11:54:33 -06:00
Anthony Tuininga
0111431430 Update ODPI-C (improve performance, correct handling of objects when dynamic 
binding is being used).
 2017-08-24 21:50:29 -06:00
Anthony Tuininga
c2c8d541bf On Windows, sizeof(long) = 4 which means that integers between 10 and 18 digits 
were not converted to Python correctly
(https://github.com/oracle/python-cx_Oracle/issues/70).
 2017-08-22 21:40:21 -06:00
Anthony Tuininga
a48fcdfde2 Ensure that fetch indicators are reset, even if the fetch variables themselves 
do not need to be created.
 2017-08-22 11:51:58 -06:00
Anthony Tuininga
5837e71cd8 Eliminate memory leak when repeatedly executing the same query. 2017-08-21 16:10:11 -06:00
Viacheslav Naydenov
d43b3eee70 Fix build with PyPy 5.9.0-alpha0 in libpython mode 
Signed-off-by: Viacheslav Naydenov <vaclav@yandex.ru>
 2017-08-21 22:46:21 +03:00
Anthony Tuininga
7b6276f5eb Added missing type check to prevent coercion of decimal to float 
(https://github.com/oracle/python-cx_Oracle/issues/68).
 2017-08-18 14:15:50 -06:00
Anthony Tuininga
90f571c660 Update ODPI-C to 2.0.1. 2017-08-18 10:59:33 -06:00
Anthony Tuininga
f1f5ead2a4 Update ODPI-C. 2017-08-11 11:13:05 -06:00
Anthony Tuininga
ece92442ab Delay initialization of the ODPI-C library until the first standalone 
connection or session pool is created so that manipulation of the environment
variable NLS_LANG can be performed after the module has been imported
(https://github.com/oracle/python-cx_Oracle/issues/36); this also has the added
benefit of reducing the number of errors that can take place when the module is
imported.
 2017-07-31 21:21:32 -06:00
Anthony Tuininga
1f917aafbb In certain cases where non-long values follow LOB values in the list of bind 
variables, the error "ORA-24816: Expanded non LONG bind data supplied after
actual LONG or LOB column" is raised; this occurs if the length of the supplied
value, when expanded, might exceed 4000 bytes
(https://github.com/oracle/python-cx_Oracle/issues/50).
 2017-07-25 12:16:54 -06:00
Anthony Tuininga
852aed3b58 Ensure that the array position passed to var.getvalue() does not exceed the 
number of elements allocated in the array!
 2017-07-21 15:36:31 -06:00
Anthony Tuininga
1eba9d55be Use dpiData_*() functions to simplify setting data; correct handling of 
timestamp with time zone attributes.
 2017-07-21 15:35:49 -06:00
Anthony Tuininga
df102db935 Correct handling of CLOB/NCLOB when using different encodings. 2017-07-21 15:34:48 -06:00
Anthony Tuininga
628d1717f5 Corrected support for binding boolean values with Oracle client 11.2. 2017-07-14 11:31:59 -06:00
Anthony Tuininga
49b0afd7a5 Ensure the correct encoding is used for setting variable values. 2017-07-07 07:38:44 -07:00
Anthony Tuininga
18e06bf14a Corrected support for binding decimal values in object attribute values and 
collection element values.
 2017-07-07 07:38:15 -07:00
Anthony Tuininga
4a1641e9c4 Define exception classes on the connection object to simplify error handling in 
multi-connection environments, as specified in the Python DB API.
 2017-07-05 13:18:29 -06:00
Anthony Tuininga
b543850f9a The method cursor.setoutputsize() no longer needs to do anything (since ODPI-C 
automatically manages buffer sizes of LONG and LONG RAW columns).
 2017-06-16 16:47:21 -06:00
Anthony Tuininga
465da44482 Permit use of both string and unicode for Python 2.7 for creating session pools 
and for changing passwords
(https://github.com/oracle/python-cx_Oracle/issues/23).
 2017-06-10 13:54:10 -06:00
Anthony Tuininga
e783a33926 Handle case when both precision and scale are zero, as occurs when retrieving 
numeric expressions (https://github.com/oracle/python-cx_Oracle/issues/34).
 2017-06-09 14:21:24 -06:00
Anthony Tuininga
52e1960bfb Correct determination of the names of the bind variables in prepared SQL 
tatements (which behaves a little differently from PL/SQL statements).
 2017-05-19 21:47:46 -06:00
Anthony Tuininga
999913be35 Ensure reference count of parameters remains the same after call completes! 2017-05-16 14:29:33 -06:00
Anthony Tuininga
ef1fc44f32 Set the fetch array size on a REF cursor prior to it being used by Python. 2017-05-15 13:19:43 -06:00
Anthony Tuininga
5e04a04baa Check for an error while creating the error! 2017-05-15 13:14:37 -06:00
Anthony Tuininga
51f1815167 Added support for getting/setting attributes of objects or element values in 
collections that contain LOBs, BINARY_FLOAT values, BINARY_DOUBLE values and
NCHAR and NVARCHAR2 values; improve error message for any other types that are
not supported.
 2017-05-09 11:46:30 -06:00
Anthony Tuininga
e5a888520f Correct size as well as buffer size when variable is resized. 2017-05-09 11:44:54 -06:00
Anthony Tuininga
53f8902446 Correct handling of long Python integers that cannot fit inside a 64-bit C 
integer (https://github.com/oracle/python-cx_Oracle/issues/18).
 2017-05-03 13:31:13 -06:00
Anthony Tuininga
c946e86384 Correct support for executemany() when strings that are found later in the 
array are larger than strings found earlier in the array.
 2017-04-26 17:11:58 -06:00
Anthony Tuininga
d712157483 Remove dead code. 2017-04-20 16:41:37 -06:00
Anthony Tuininga
7c31ad9a85 Eliminate compiler warnings. 2017-04-18 13:03:52 -06:00
Anthony Tuininga
b429041a3e Add support for getting an empty list from an empty collection instead of the 
error "OCI-22166: collection is empty".
 2017-04-17 10:34:14 -06:00
Anthony Tuininga
a13fa08a35 Adjust to modified ODPI-C API. 2017-04-17 10:29:52 -06:00
Anthony Tuininga
d37669fbdc Create a new variable, rather than call dpiVar_resize(), so that the variable 
will be bound properly when the variable needs to be resized.
 2017-04-11 14:36:47 -06:00
Anthony Tuininga
0c82e0faa0 Added support for getting the number of actual elements in a variable as well 
as getting all of the values corresponding to the number of actual elements in
a variable -- primarily to improve the use of DML returning of multiple rows.
 2017-04-11 14:17:55 -06:00
Anthony Tuininga
df71d9a605 Get the variable data for all bound variables immediately after execution of a 
returning statement, rather than when the value of the variable is acquired.
 2017-04-11 14:14:18 -06:00
Anthony Tuininga
cc80257107 Formatting improvements. 2017-03-28 14:39:36 -06:00
Anthony Tuininga
c558ff0839 Eliminate compiler warnings with Visual Studio 2015. 2017-03-28 14:38:53 -06:00
Anthony Tuininga
7b0be3140d Implement ODPI-C update which significantly simplifies building cx_Oracle and 
enables building a single module to support all versions of Oracle Client
libraries.
 2017-03-28 14:31:07 -06:00
Anthony Tuininga
b28e04e901 Rework to use the ODPI-C library instead of direct OCI calls. 2017-03-07 13:21:49 -07:00
Anthony Tuininga
6ba2550d09 Final changes to license and copyright notices as requested; addition of 
separate license file and copyright notices to all source files.
 2017-03-07 11:36:04 -07:00
Anthony Tuininga
7299d41eca Reworked database change notification and continuous query notification to 
more closely align with the PL/SQL implementation and prepare for sending
notifications for AQ messages.
 2017-02-20 16:07:41 -07:00
Anthony Tuininga
ff01f65a7c Added support for using application context during the creation of a 
connection. This should be used in preference to the module, action and
clientinfo arguments which are now deprecated.
 2017-02-17 16:53:33 -08:00
Anthony Tuininga
ad48010559 Added support for setting the internal_name and external_name attributes 
directly; these should now be used instead of the twophase argument when
creating a connection.
 2017-02-03 17:07:57 -07:00
Anthony Tuininga
a56f7056d9 Increased default array size to 100 (from 50) to match other drivers. 2017-02-03 14:23:36 -07:00
Anthony Tuininga
55b0d5d480 Removed deprecated types UNICODE, FIXED_UNICODE and LONG_UNICODE. 2017-02-03 14:19:52 -07:00
Anthony Tuininga
9c7eb12448 Dropped support for callbacks on OCI functions. 2017-02-03 14:08:04 -07:00