88 lines
2.5 KiB
Python
88 lines
2.5 KiB
Python
# MySQL Connector/Python - MySQL driver written in Python.
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# Copyright 2009 Sun Microsystems, Inc. All rights reserved
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# Use is subject to license terms. (See COPYING)
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation.
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#
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# There are special exceptions to the terms and conditions of the GNU
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# General Public License as it is applied to this software. View the
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# full text of the exception in file EXCEPTIONS-CLIENT in the directory
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# of this software distribution or see the FOSS License Exception at
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# www.mysql.com.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Python exceptions
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"""
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import exceptions
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import protocol
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class Error(StandardError):
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def __init__(self, m):
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if isinstance(m,protocol.ErrorResultPacket):
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# process MySQL error packet
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self._process_packet(m)
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else:
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# else the message should be a string
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self.errno = -1
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self.errmsg = str(m)
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self.sqlstate = -1
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self.msg = str(m)
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def _process_packet(self, packet):
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self.errno = packet.errno
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self.errmsg = packet.errmsg
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self.sqlstate = packet.sqlstate
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if self.sqlstate:
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m = '%d (%s): %s' % (self.errno, self.sqlstate, self.errmsg)
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else:
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m = '%d: %s' % (self.errno, self.errmsg)
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self.errmsglong = m
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self.msg = m
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def __str__(self):
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return self.msg
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def __unicode__(self):
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return self.msg
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class Warning(StandardError):
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pass
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class InterfaceError(Error):
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def __init__(self, msg):
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Error.__init__(self, msg)
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class DatabaseError(Error):
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def __init__(self, msg):
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Error.__init__(self, msg)
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class InternalError(DatabaseError):
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pass
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class OperationalError(DatabaseError):
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pass
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class ProgrammingError(DatabaseError):
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pass
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class IntegrityError(DatabaseError):
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pass
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class DataError(DatabaseError):
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pass
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class NotSupportedError(DatabaseError):
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pass
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