46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
# postgresql/zxjdbc.py
|
|
# Copyright (C) 2005-2013 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
|
|
|
|
"""
|
|
.. dialect:: postgresql+zxjdbc
|
|
:name: zxJDBC for Jython
|
|
:dbapi: zxjdbc
|
|
:connectstring: postgresql+zxjdbc://scott:tiger@localhost/db
|
|
:driverurl: http://jdbc.postgresql.org/
|
|
|
|
|
|
"""
|
|
from ...connectors.zxJDBC import ZxJDBCConnector
|
|
from .base import PGDialect, PGExecutionContext
|
|
|
|
|
|
class PGExecutionContext_zxjdbc(PGExecutionContext):
|
|
|
|
def create_cursor(self):
|
|
cursor = self._dbapi_connection.cursor()
|
|
cursor.datahandler = self.dialect.DataHandler(cursor.datahandler)
|
|
return cursor
|
|
|
|
|
|
class PGDialect_zxjdbc(ZxJDBCConnector, PGDialect):
|
|
jdbc_db_name = 'postgresql'
|
|
jdbc_driver_name = 'org.postgresql.Driver'
|
|
|
|
execution_ctx_cls = PGExecutionContext_zxjdbc
|
|
|
|
supports_native_decimal = True
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(PGDialect_zxjdbc, self).__init__(*args, **kwargs)
|
|
from com.ziclix.python.sql.handler import PostgresqlDataHandler
|
|
self.DataHandler = PostgresqlDataHandler
|
|
|
|
def _get_server_version_info(self, connection):
|
|
parts = connection.connection.dbversion.split('.')
|
|
return tuple(int(x) for x in parts)
|
|
|
|
dialect = PGDialect_zxjdbc
|