old_contents: # flake8: noqa
  # errmsg.h
  CR_ERROR_FIRST = 2000
  CR_UNKNOWN_ERROR = 2000
  CR_SOCKET_CREATE_ERROR = 2001
  CR_CONNECTION_ERROR = 2002
  CR_CONN_HOST_ERROR = 2003
  CR_IPSOCK_ERROR = 2004
  CR_UNKNOWN_HOST = 2005
  CR_SERVER_GONE_ERROR = 2006
  CR_VERSION_ERROR = 2007
  CR_OUT_OF_MEMORY = 2008
  CR_WRONG_HOST_INFO = 2009
  CR_LOCALHOST_CONNECTION = 2010
  CR_TCP_CONNECTION = 2011
  CR_SERVER_HANDSHAKE_ERR = 2012
  CR_SERVER_LOST = 2013
  CR_COMMANDS_OUT_OF_SYNC = 2014
  CR_NAMEDPIPE_CONNECTION = 2015
  CR_NAMEDPIPEWAIT_ERROR = 2016
  CR_NAMEDPIPEOPEN_ERROR = 2017
  CR_NAMEDPIPESETSTATE_ERROR = 2018
  CR_CANT_READ_CHARSET = 2019
  CR_NET_PACKET_TOO_LARGE = 2020
  CR_EMBEDDED_CONNECTION = 2021
  CR_PROBE_SLAVE_STATUS = 2022
  CR_PROBE_SLAVE_HOSTS = 2023
  CR_PROBE_SLAVE_CONNECT = 2024
  CR_PROBE_MASTER_CONNECT = 2025
  CR_SSL_CONNECTION_ERROR = 2026
  CR_MALFORMED_PACKET = 2027
  CR_WRONG_LICENSE = 2028
  
  CR_NULL_POINTER = 2029
  CR_NO_PREPARE_STMT = 2030
  CR_PARAMS_NOT_BOUND = 2031
  CR_DATA_TRUNCATED = 2032
  CR_NO_PARAMETERS_EXISTS = 2033
  CR_INVALID_PARAMETER_NO = 2034
  CR_INVALID_BUFFER_USE = 2035
  CR_UNSUPPORTED_PARAM_TYPE = 2036
  
  CR_SHARED_MEMORY_CONNECTION = 2037
  CR_SHARED_MEMORY_CONNECT_REQUEST_ERROR = 2038
  CR_SHARED_MEMORY_CONNECT_ANSWER_ERROR = 2039
  CR_SHARED_MEMORY_CONNECT_FILE_MAP_ERROR = 2040
  CR_SHARED_MEMORY_CONNECT_MAP_ERROR = 2041
  CR_SHARED_MEMORY_FILE_MAP_ERROR = 2042
  CR_SHARED_MEMORY_MAP_ERROR = 2043
  CR_SHARED_MEMORY_EVENT_ERROR = 2044
  CR_SHARED_MEMORY_CONNECT_ABANDONED_ERROR = 2045
  CR_SHARED_MEMORY_CONNECT_SET_ERROR = 2046
  CR_CONN_UNKNOW_PROTOCOL = 2047
  CR_INVALID_CONN_HANDLE = 2048
  CR_SECURE_AUTH = 2049
  CR_FETCH_CANCELED = 2050
  CR_NO_DATA = 2051
  CR_NO_STMT_METADATA = 2052
  CR_NO_RESULT_SET = 2053
  CR_NOT_IMPLEMENTED = 2054
  CR_SERVER_LOST_EXTENDED = 2055
  CR_STMT_CLOSED = 2056
  CR_NEW_STMT_METADATA = 2057
  CR_ALREADY_CONNECTED = 2058
  CR_AUTH_PLUGIN_CANNOT_LOAD = 2059
  CR_DUPLICATE_CONNECTION_ATTR = 2060
  CR_AUTH_PLUGIN_ERR = 2061
  CR_ERROR_LAST = 2061
  
new_contents: # flake8: noqa
  # errmsg.h
  CR_ERROR_FIRST = 2000
  CR_UNKNOWN_ERROR = 2000
  CR_SOCKET_CREATE_ERROR = 2001
  CR_CONNECTION_ERROR = 2002
  CR_CONN_HOST_ERROR = 2003
  CR_IPSOCK_ERROR = 2004
  CR_UNKNOWN_HOST = 2005
  CR_SERVER_GONE_ERROR = 2006
  CR_VERSION_ERROR = 2007
  CR_OUT_OF_MEMORY = 2008
  CR_WRONG_HOST_INFO = 2009
  CR_LOCALHOST_CONNECTION = 2010
  CR_TCP_CONNECTION = 2011
  CR_SERVER_HANDSHAKE_ERR = 2012
  CR_SERVER_LOST = 2013
  CR_COMMANDS_OUT_OF_SYNC = 2014
  CR_NAMEDPIPE_CONNECTION = 2015
  CR_NAMEDPIPEWAIT_ERROR = 2016
  CR_NAMEDPIPEOPEN_ERROR = 2017
  CR_NAMEDPIPESETSTATE_ERROR = 2018
  CR_CANT_READ_CHARSET = 2019
  CR_NET_PACKET_TOO_LARGE = 2020
  CR_EMBEDDED_CONNECTION = 2021
  CR_PROBE_SLAVE_STATUS = 2022
  CR_PROBE_SLAVE_HOSTS = 2023
  CR_PROBE_SLAVE_CONNECT = 2024
  CR_PROBE_MASTER_CONNECT = 2025
  CR_SSL_CONNECTION_ERROR = 2026
  CR_MALFORMED_PACKET = 2027
  CR_WRONG_LICENSE = 2028
  
  CR_NULL_POINTER = 2029
  CR_NO_PREPARE_STMT = 2030
  CR_PARAMS_NOT_BOUND = 2031
  CR_DATA_TRUNCATED = 2032
  CR_NO_PARAMETERS_EXISTS = 2033
  CR_INVALID_PARAMETER_NO = 2034
  CR_INVALID_BUFFER_USE = 2035
  CR_UNSUPPORTED_PARAM_TYPE = 2036
  
  CR_SHARED_MEMORY_CONNECTION = 2037
  CR_SHARED_MEMORY_CONNECT_REQUEST_ERROR = 2038
  CR_SHARED_MEMORY_CONNECT_ANSWER_ERROR = 2039
  CR_SHARED_MEMORY_CONNECT_FILE_MAP_ERROR = 2040
  CR_SHARED_MEMORY_CONNECT_MAP_ERROR = 2041
  CR_SHARED_MEMORY_FILE_MAP_ERROR = 2042
  CR_SHARED_MEMORY_MAP_ERROR = 2043
  CR_SHARED_MEMORY_EVENT_ERROR = 2044
  CR_SHARED_MEMORY_CONNECT_ABANDONED_ERROR = 2045
  CR_SHARED_MEMORY_CONNECT_SET_ERROR = 2046
  CR_CONN_UNKNOW_PROTOCOL = 2047
  CR_INVALID_CONN_HANDLE = 2048
  CR_SECURE_AUTH = 2049
  CR_FETCH_CANCELED = 2050
  CR_NO_DATA = 2051
  CR_NO_STMT_METADATA = 2052
  CR_NO_RESULT_SET = 2053
  CR_NOT_IMPLEMENTED = 2054
  CR_SERVER_LOST_EXTENDED = 2055
  CR_STMT_CLOSED = 2056
  CR_NEW_STMT_METADATA = 2057
  CR_ALREADY_CONNECTED = 2058
  CR_AUTH_PLUGIN_CANNOT_LOAD = 2059
  CR_DUPLICATE_CONNECTION_ATTR = 2060
  CR_AUTH_PLUGIN_ERR = 2061
  CR_INSECURE_API_ERR = 2062
  CR_FILE_NAME_TOO_LONG = 2063
  CR_SSL_FIPS_MODE_ERR = 2064
  CR_DEPRECATED_COMPRESSION_NOT_SUPPORTED = 2065
  CR_COMPRESSION_WRONGLY_CONFIGURED = 2066
  CR_KERBEROS_USER_NOT_FOUND = 2067
  CR_LOAD_DATA_LOCAL_INFILE_REJECTED = 2068
  CR_LOAD_DATA_LOCAL_INFILE_REALPATH_FAIL = 2069
  CR_DNS_SRV_LOOKUP_FAILED = 2070
  CR_MANDATORY_TRACKER_NOT_FOUND = 2071
  CR_INVALID_FACTOR_NO = 2072
  CR_ERROR_LAST = 2072
  
subject: update pymysql.constants.CR (#1029)