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# postgresql/zxjdbc.py
# Copyright (C) 2005-2011 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 the PostgreSQL database via the zxjdbc JDBC connector.
JDBC Driver
-----------
The official Postgresql JDBC driver is at http://jdbc.postgresql.org/.
"""
from sqlalchemy.connectors.zxJDBC import ZxJDBCConnector
from sqlalchemy.dialects.postgresql.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):
return tuple(int(x) for x in connection.connection.dbversion.split('.'))
dialect = PGDialect_zxjdbc
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