"""MySQL Connection Errors Nearly all of these raise OperationalError. COMMANDS_OUT_OF_SYNC raises ProgrammingError. """ MIN_ERROR = 2000 MAX_ERROR = 2999 UNKNOWN_ERROR = 2000 SOCKET_CREATE_ERROR = 2001 CONNECTION_ERROR = 2002 CONN_HOST_ERROR = 2003 IPSOCK_ERROR = 2004 UNKNOWN_HOST = 2005 SERVER_GONE_ERROR = 2006 VERSION_ERROR = 2007 OUT_OF_MEMORY = 2008 WRONG_HOST_INFO = 2009 LOCALHOST_CONNECTION = 2010 TCP_CONNECTION = 2011 SERVER_HANDSHAKE_ERR = 2012 SERVER_LOST = 2013 COMMANDS_OUT_OF_SYNC = 2014 NAMEDPIPE_CONNECTION = 2015 NAMEDPIPEWAIT_ERROR = 2016 NAMEDPIPEOPEN_ERROR = 2017 NAMEDPIPESETSTATE_ERROR = 2018 CANT_READ_CHARSET = 2019 NET_PACKET_TOO_LARGE = 2020