58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
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# mysql/pymysql.py
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# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors
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# <see AUTHORS file>
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#
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# This module is part of SQLAlchemy and is released under
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# the MIT License: http://www.opensource.org/licenses/mit-license.php
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"""
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.. dialect:: mysql+pymysql
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:name: PyMySQL
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:dbapi: pymysql
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:connectstring: mysql+pymysql://<username>:<password>@<host>/<dbname>\
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[?<options>]
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:url: http://www.pymysql.org/
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Unicode
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-------
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Please see :ref:`mysql_unicode` for current recommendations on unicode
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handling.
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MySQL-Python Compatibility
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--------------------------
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The pymysql DBAPI is a pure Python port of the MySQL-python (MySQLdb) driver,
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and targets 100% compatibility. Most behavioral notes for MySQL-python apply
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to the pymysql driver as well.
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"""
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from .mysqldb import MySQLDialect_mysqldb
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from ...util import py3k
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class MySQLDialect_pymysql(MySQLDialect_mysqldb):
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driver = 'pymysql'
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description_encoding = None
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# generally, these two values should be both True
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# or both False. PyMySQL unicode tests pass all the way back
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# to 0.4 either way. See [ticket:3337]
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supports_unicode_statements = True
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supports_unicode_binds = True
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@classmethod
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def dbapi(cls):
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return __import__('pymysql')
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if py3k:
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def _extract_error_code(self, exception):
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if isinstance(exception.args[0], Exception):
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exception = exception.args[0]
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return exception.args[0]
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dialect = MySQLDialect_pymysql
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