The Error values and the symbols in parentheses correspond to definitions in the include/errmsg.h MySQL source file.

The Message values correspond to the error messages that are listed in the libmysql/errmsg.c file. %d and %s represent numbers and strings, respectively, that are substituted into the messages when they are displayed.

Error: 2000 (CR_UNKNOWN_ERROR)

Message: Unknown MySQL error

Error: 2001 (CR_SOCKET_CREATE_ERROR)

Message: Can't create UNIX socket (%d)

Error: 2002 (CR_CONNECTION_ERROR)

Message: Can't connect to local MySQL server through socket '%s' (%d)

Error: 2003 (CR_CONN_HOST_ERROR)

Message: Can't connect to MySQL server on '%s' (%d)

Error: 2004 (CR_IPSOCK_ERROR)

Message: Can't create TCP/IP socket (%d)

Error: 2005 (CR_UNKNOWN_HOST)

Message: Unknown MySQL server host '%s' (%d)

Error: 2006 (CR_SERVER_GONE_ERROR)

Message: MySQL server has gone away

Error: 2007 (CR_VERSION_ERROR)

Message: Protocol mismatch; server version = %d, client version = %d

Error: 2008 (CR_OUT_OF_MEMORY)

Message: MySQL client ran out of memory

Error: 2009 (CR_WRONG_HOST_INFO)

Message: Wrong host info

Error: 2010 (CR_LOCALHOST_CONNECTION)

Message: Localhost via UNIX socket

Error: 2011 (CR_TCP_CONNECTION)

Message: %s via TCP/IP

Error: 2012 (CR_SERVER_HANDSHAKE_ERR)

Message: Error in server handshake

Error: 2013 (CR_SERVER_LOST)

Message: Lost connection to MySQL server during query

Error: 2014 (CR_COMMANDS_OUT_OF_SYNC)

Message: Commands out of sync; you can't run this command now

Error: 2015 (CR_NAMEDPIPE_CONNECTION)

Message: Named pipe: %s

Error: 2016 (CR_NAMEDPIPEWAIT_ERROR)

Message: Can't wait for named pipe to host: %s pipe: %s (%lu)

Error: 2017 (CR_NAMEDPIPEOPEN_ERROR)

Message: Can't open named pipe to host: %s pipe: %s (%lu)

Error: 2018 (CR_NAMEDPIPESETSTATE_ERROR)

Message: Can't set state of named pipe to host: %s pipe: %s (%lu)

Error: 2019 (CR_CANT_READ_CHARSET)

Message: Can't initialize character set %s (path: %s)

Error: 2020 (CR_NET_PACKET_TOO_LARGE)

Message: Got packet bigger than 'max_allowed_packet' bytes

Error: 2021 (CR_EMBEDDED_CONNECTION)

Message: Embedded server

Error: 2022 (CR_PROBE_SLAVE_STATUS)

Message: Error on SHOW SLAVE STATUS:

Error: 2023 (CR_PROBE_SLAVE_HOSTS)

Message: Error on SHOW SLAVE HOSTS:

Error: 2024 (CR_PROBE_SLAVE_CONNECT)

Message: Error connecting to slave:

Error: 2025 (CR_PROBE_MASTER_CONNECT)

Message: Error connecting to master:

Error: 2026 (CR_SSL_CONNECTION_ERROR)

Message: SSL connection error

Error: 2027 (CR_MALFORMED_PACKET)

Message: Malformed packet

Error: 2028 (CR_WRONG_LICENSE)

Message: This client library is licensed only for use with MySQL servers having '%s' license

Error: 2029 (CR_NULL_POINTER)

Message: Invalid use of null pointer

Error: 2030 (CR_NO_PREPARE_STMT)

Message: Statement not prepared

Error: 2031 (CR_PARAMS_NOT_BOUND)

Message: No data supplied for parameters in prepared statement

Error: 2032 (CR_DATA_TRUNCATED)

Message: Data truncated

Error: 2033 (CR_NO_PARAMETERS_EXISTS)

Message: No parameters exist in the statement

Error: 2034 (CR_INVALID_PARAMETER_NO)

Message: Invalid parameter number

Error: 2035 (CR_INVALID_BUFFER_USE)

Message: Can't send long data for non-string/non-binary data types (parameter: %d)

Error: 2036 (CR_UNSUPPORTED_PARAM_TYPE)

Message: Using unsupported buffer type: %d (parameter: %d)

Error: 2037 (CR_SHARED_MEMORY_CONNECTION)

Message: Shared memory: %s

Error: 2038 (CR_SHARED_MEMORY_CONNECT_REQUEST_ERROR)

Message: Can't open shared memory; client could not create request event (%lu)

Error: 2039 (CR_SHARED_MEMORY_CONNECT_ANSWER_ERROR)

Message: Can't open shared memory; no answer event received from server (%lu)

Error: 2040 (CR_SHARED_MEMORY_CONNECT_FILE_MAP_ERROR)

Message: Can't open shared memory; server could not allocate file mapping (%lu)

Error: 2041 (CR_SHARED_MEMORY_CONNECT_MAP_ERROR)

Message: Can't open shared memory; server could not get pointer to file mapping (%lu)

Error: 2042 (CR_SHARED_MEMORY_FILE_MAP_ERROR)

Message: Can't open shared memory; client could not allocate file mapping (%lu)

Error: 2043 (CR_SHARED_MEMORY_MAP_ERROR)

Message: Can't open shared memory; client could not get pointer to file mapping (%lu)

Error: 2044 (CR_SHARED_MEMORY_EVENT_ERROR)

Message: Can't open shared memory; client could not create %s event (%lu)

Error: 2045 (CR_SHARED_MEMORY_CONNECT_ABANDONED_ERROR)

Message: Can't open shared memory; no answer from server (%lu)

Error: 2046 (CR_SHARED_MEMORY_CONNECT_SET_ERROR)

Message: Can't open shared memory; cannot send request event to server (%lu)

Error: 2047 (CR_CONN_UNKNOW_PROTOCOL)

Message: Wrong or unknown protocol

Error: 2048 (CR_INVALID_CONN_HANDLE)

Message: Invalid connection handle

Error: 2049 (CR_SECURE_AUTH)

Message: Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)

Error: 2050 (CR_FETCH_CANCELED)

Message: Row retrieval was canceled by mysql_stmt_close() call

Error: 2051 (CR_NO_DATA)

Message: Attempt to read column without prior row fetch

Error: 2052 (CR_NO_STMT_METADATA)

Message: Prepared statement contains no metadata

Error: 2053 (CR_NO_RESULT_SET)

Message: Attempt to read a row while there is no result set associated with the statement

Error: 2054 (CR_NOT_IMPLEMENTED)

Message: This feature is not implemented yet

Error: 2055 (CR_SERVER_LOST_EXTENDED)

Message: Lost connection to MySQL server at '%s', system error: %d

Error: 2056 (CR_STMT_CLOSED)

Message: Statement closed indirectly because of a preceeding %s() call

Error: 2057 (CR_NEW_STMT_METADATA)

Message: The number of columns in the result set differs from the number of bound buffers. You must reset the statement, rebind the result set columns, and execute the statement again

Error: 2058 (CR_ALREADY_CONNECTED)

Message: This handle is already connected. Use a separate handle for each connection.

Error: 2059 (CR_AUTH_PLUGIN_CANNOT_LOAD)

Message: Authentication plugin '%s' cannot be loaded: %s