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Diffstat (limited to 'lib/python2.7/site-packages/SQLAlchemy-0.7.0-py2.7-linux-x86_64.egg/sqlalchemy/dialects/sybase/pysybase.py')
-rwxr-xr-xlib/python2.7/site-packages/SQLAlchemy-0.7.0-py2.7-linux-x86_64.egg/sqlalchemy/dialects/sybase/pysybase.py100
1 files changed, 0 insertions, 100 deletions
diff --git a/lib/python2.7/site-packages/SQLAlchemy-0.7.0-py2.7-linux-x86_64.egg/sqlalchemy/dialects/sybase/pysybase.py b/lib/python2.7/site-packages/SQLAlchemy-0.7.0-py2.7-linux-x86_64.egg/sqlalchemy/dialects/sybase/pysybase.py
deleted file mode 100755
index e12cf07d..00000000
--- a/lib/python2.7/site-packages/SQLAlchemy-0.7.0-py2.7-linux-x86_64.egg/sqlalchemy/dialects/sybase/pysybase.py
+++ /dev/null
@@ -1,100 +0,0 @@
-# sybase/pysybase.py
-# Copyright (C) 2010-2011 the SQLAlchemy authors and contributors <see AUTHORS file>
-#
-# This module is part of SQLAlchemy and is released under
-# the MIT License: http://www.opensource.org/licenses/mit-license.php
-
-"""
-Support for Sybase via the python-sybase driver.
-
-http://python-sybase.sourceforge.net/
-
-Connect strings are of the form::
-
- sybase+pysybase://<username>:<password>@<dsn>/[database name]
-
-Unicode Support
----------------
-
-The python-sybase driver does not appear to support non-ASCII strings of any
-kind at this time.
-
-"""
-
-from sqlalchemy import types as sqltypes, processors
-from sqlalchemy.dialects.sybase.base import SybaseDialect, \
- SybaseExecutionContext, SybaseSQLCompiler
-
-
-class _SybNumeric(sqltypes.Numeric):
- def result_processor(self, dialect, type_):
- if not self.asdecimal:
- return processors.to_float
- else:
- return sqltypes.Numeric.result_processor(self, dialect, type_)
-
-class SybaseExecutionContext_pysybase(SybaseExecutionContext):
-
- def set_ddl_autocommit(self, dbapi_connection, value):
- if value:
- # call commit() on the Sybase connection directly,
- # to avoid any side effects of calling a Connection
- # transactional method inside of pre_exec()
- dbapi_connection.commit()
-
- def pre_exec(self):
- SybaseExecutionContext.pre_exec(self)
-
- for param in self.parameters:
- for key in list(param):
- param["@" + key] = param[key]
- del param[key]
-
-
-class SybaseSQLCompiler_pysybase(SybaseSQLCompiler):
- def bindparam_string(self, name):
- return "@" + name
-
-class SybaseDialect_pysybase(SybaseDialect):
- driver = 'pysybase'
- execution_ctx_cls = SybaseExecutionContext_pysybase
- statement_compiler = SybaseSQLCompiler_pysybase
-
- colspecs={
- sqltypes.Numeric:_SybNumeric,
- sqltypes.Float:sqltypes.Float
- }
-
- @classmethod
- def dbapi(cls):
- import Sybase
- return Sybase
-
- def create_connect_args(self, url):
- opts = url.translate_connect_args(username='user', password='passwd')
-
- return ([opts.pop('host')], opts)
-
- def do_executemany(self, cursor, statement, parameters, context=None):
- # calling python-sybase executemany yields:
- # TypeError: string too long for buffer
- for param in parameters:
- cursor.execute(statement, param)
-
- def _get_server_version_info(self, connection):
- vers = connection.scalar("select @@version_number")
- # i.e. 15500, 15000, 12500 == (15, 5, 0, 0), (15, 0, 0, 0),
- # (12, 5, 0, 0)
- return (vers / 1000, vers % 1000 / 100, vers % 100 / 10, vers % 10)
-
- def is_disconnect(self, e, connection, cursor):
- if isinstance(e, (self.dbapi.OperationalError,
- self.dbapi.ProgrammingError)):
- msg = str(e)
- return ('Unable to complete network request to host' in msg or
- 'Invalid connection state' in msg or
- 'Invalid cursor state' in msg)
- else:
- return False
-
-dialect = SybaseDialect_pysybase