ago and adding support for Oracle 11g features would be very difficult while attempting to retain Oracle 8i support.
64 lines
2.2 KiB
Plaintext
64 lines
2.2 KiB
Plaintext
Open Source Python/Oracle Utility - cx_Oracle
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cx_Oracle is a Python extension module that allows access to Oracle and
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conforms to the Python database API 2.0 specifications with a few exceptions.
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See http://www.python.org/topics/database/DatabaseAPI-2.0.html for more
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information on the Python database API specification.
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For comments, contact Anthony Tuininga at anthony.tuininga@gmail.com or use the
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mailing list at http://lists.sourceforge.net/lists/listinfo/cx-oracle-users
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BINARY INSTALL:
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Place the file cx_Oracle.pyd or cx_Oracle.so anywhere on your Python path.
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SOURCE INSTALL:
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This module has been built with Oracle 9.2.0, 10.2.0, 11.1.0 on Linux,
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Solaris and Windows. It will likely build on other platforms and other Oracle
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versions but I haven't tried them. Use the provided setup.py to build and
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install the module which makes use of the distutils module. Note that on
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Windows, I have used mingw32 (http://www.mingw.org) and the module will not
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build with MSVC without modification. The commands required to build and
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install the module are as follows:
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python setup.py build
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python setup.py install
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USAGE EXAMPLE:
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import cx_Oracle
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# connect via SQL*Net string or by each segment in a separate argument
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#connection = cx_Oracle.connect("user/password@TNS")
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connection = cx_Oracle.connect("user", "password", "TNS")
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cursor = connection.cursor()
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cursor.arraysize = 50
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cursor.execute("""
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select Col1, Col2, Col3
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from SomeTable
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where Col4 = :arg_1
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and Col5 between :arg_2 and :arg_3""",
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arg_1 = "VALUE",
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arg_2 = 5,
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arg_3 = 15)
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for column_1, column_2, column_3 in cursor.fetchall():
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print "Values:", column_1, column_2, column_3
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For more examples, please see the test suite in the test directory and the
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samples in the samples directory. You can also look at the scripts in the
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cx_OracleTools (http://cx-oracletools.sourceforge.net) and the modules in the
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cx_PyOracleLib (http://cx-pyoraclelib.sourceforge.net) projects.
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EXCEPTIONS:
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The only exception to the DB API specification is the lack of a nextset()
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method which is not supported by Oracle.
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Please see the included documentation for additional information.
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