MySQL 8.4 Error Message Reference
Client error messages originate from within the MySQL client library. Here is an example client error message, as displayed by the mysql client:
$> mysql -h no-such-host
ERROR 2005 (HY000): Unknown MySQL server host 'no-such-host' (0)
Each client error message includes an error code, SQLSTATE value,
and message string, as described in
Error Message Sources and Elements. These elements are
available as described in Error Information Interfaces. For
client errors, the SQLSTATE value is always
'HY000' (general error), so it is not
meaningful for distinguishing one client error from another.
The client library also makes available to host client programs any errors that originate on the server side and are recieved by the client from the server. For a list of server-side errors, see Chapter 2, Server Error Message Reference.
In addition to the errors in the following list, the client library can also produce error messages that have error codes in the range from 1 to 999. See Chapter 4, Global Error Message Reference
Error number: 2000; Symbol:
CR_UNKNOWN_ERROR;
Message: Unknown MySQL error
Error number: 2001; Symbol:
CR_SOCKET_CREATE_ERROR;
Message: Can't create UNIX socket (%d)
Error number: 2002; Symbol:
CR_CONNECTION_ERROR;
Message: Can't connect to local MySQL server through socket '%s' (%d)
Error number: 2003; Symbol:
CR_CONN_HOST_ERROR;
Message: Can't connect to MySQL server on '%s:%u' (%d)
Error number: 2004; Symbol:
CR_IPSOCK_ERROR;
Message: Can't create TCP/IP socket (%d)
Error number: 2005; Symbol:
CR_UNKNOWN_HOST;
Message: Unknown MySQL server host '%s' (%d)
Error number: 2006; Symbol:
CR_SERVER_GONE_ERROR;
Message: MySQL server has gone away
Error number: 2007; Symbol:
CR_VERSION_ERROR;
Message: Protocol mismatch; server version = %d, client version = %d
Error number: 2008; Symbol:
CR_OUT_OF_MEMORY;
Message: MySQL client ran out of memory
Error number: 2009; Symbol:
CR_WRONG_HOST_INFO;
Message: Wrong host info
Error number: 2010; Symbol:
CR_LOCALHOST_CONNECTION;
Message: Localhost via UNIX socket
Error number: 2011; Symbol:
CR_TCP_CONNECTION;
Message: %s via TCP/IP
Error number: 2012; Symbol:
CR_SERVER_HANDSHAKE_ERR;
Message: Error in server handshake
Error number: 2013; Symbol:
CR_SERVER_LOST;
Message: Lost connection to MySQL server during query
Error number: 2014; Symbol:
CR_COMMANDS_OUT_OF_SYNC;
Message: Commands out of sync; you can't run this command now
Commands were executed in an improper order. This error occurs
when a function is called that is not appropriate for the current
state of the connection. For example, if
mysql_stmt_fetch() is not called
enough times to read an entire result set (that is, enough times
to return MYSQL_NO_DATA), this error may occur
for the following C API call.
Error number: 2015; Symbol:
CR_NAMEDPIPE_CONNECTION;
Message: Named pipe: %s
Error number: 2016; Symbol:
CR_NAMEDPIPEWAIT_ERROR;
Message: Can't wait for named pipe to host: %s pipe: %s (%lu)
Error number: 2017; Symbol:
CR_NAMEDPIPEOPEN_ERROR;
Message: Can't open named pipe to host: %s pipe: %s (%lu)
Error number: 2018; Symbol:
CR_NAMEDPIPESETSTATE_ERROR;
Message: Can't set state of named pipe to host: %s pipe: %s (%lu)
Error number: 2019; Symbol:
CR_CANT_READ_CHARSET;
Message: Can't initialize character set %s (path: %s)
Error number: 2020; Symbol:
CR_NET_PACKET_TOO_LARGE;
Message: Got packet bigger than 'max_allowed_packet' bytes
Error number: 2021; Symbol:
CR_EMBEDDED_CONNECTION;
Message: Embedded server
Error number: 2022; Symbol:
CR_PROBE_REPLICA_STATUS;
Message: Error on SHOW REPLICA STATUS:
Error number: 2023; Symbol:
CR_PROBE_REPLICA_HOSTS;
Message: Error on SHOW REPLICA HOSTS:
Error number: 2024; Symbol:
CR_PROBE_REPLICA_CONNECT;
Message: Error connecting to replica:
Error number: 2025; Symbol:
CR_PROBE_SOURCE_CONNECT;
Message: Error connecting to source:
Error number: 2026; Symbol:
CR_SSL_CONNECTION_ERROR;
Message: SSL connection error: %s
Error number: 2027; Symbol:
CR_MALFORMED_PACKET;
Message: Malformed packet
Error number: 2028; Symbol:
CR_WRONG_LICENSE;
Message: This client library is licensed only for use with MySQL servers having '%s' license
Error number: 2029; Symbol:
CR_NULL_POINTER;
Message: Invalid use of null pointer
Error number: 2030; Symbol:
CR_NO_PREPARE_STMT;
Message: Statement not prepared
Error number: 2031; Symbol:
CR_PARAMS_NOT_BOUND;
Message: No data supplied for parameters in prepared statement
Error number: 2032; Symbol:
CR_DATA_TRUNCATED;
Message: Data truncated
Error number: 2033; Symbol:
CR_NO_PARAMETERS_EXISTS;
Message: No parameters exist in the statement
Error number: 2034; Symbol:
CR_INVALID_PARAMETER_NO;
Message: Invalid parameter number
The column number for
mysql_stmt_fetch_column() was
invalid.
The parameter number for
mysql_stmt_send_long_data() was
invalid.
A key name was empty or the amount of connection attribute data
for mysql_options4() exceeds the
64KB limit.
Error number: 2035; Symbol:
CR_INVALID_BUFFER_USE;
Message: Can't send long data for non-string/non-binary data types (parameter: %d)
Error number: 2036; Symbol:
CR_UNSUPPORTED_PARAM_TYPE;
Message: Using unsupported buffer type: %d (parameter: %d)
Error number: 2037; Symbol:
CR_SHARED_MEMORY_CONNECTION;
Message: Shared memory: %s
Error number: 2038; Symbol:
CR_SHARED_MEMORY_CONNECT_REQUEST_ERROR;
Message: Can't open shared memory; client could not create request event (%lu)
Error number: 2039; Symbol:
CR_SHARED_MEMORY_CONNECT_ANSWER_ERROR;
Message: Can't open shared memory; no answer event received from server (%lu)
Error number: 2040; Symbol:
CR_SHARED_MEMORY_CONNECT_FILE_MAP_ERROR;
Message: Can't open shared memory; server could not allocate file mapping (%lu)
Error number: 2041; Symbol:
CR_SHARED_MEMORY_CONNECT_MAP_ERROR;
Message: Can't open shared memory; server could not get pointer to file mapping (%lu)
Error number: 2042; Symbol:
CR_SHARED_MEMORY_FILE_MAP_ERROR;
Message: Can't open shared memory; client could not allocate file mapping (%lu)
Error number: 2043; Symbol:
CR_SHARED_MEMORY_MAP_ERROR;
Message: Can't open shared memory; client could not get pointer to file mapping (%lu)
Error number: 2044; Symbol:
CR_SHARED_MEMORY_EVENT_ERROR;
Message: Can't open shared memory; client could not create %s event (%lu)
Error number: 2045; Symbol:
CR_SHARED_MEMORY_CONNECT_ABANDONED_ERROR;
Message: Can't open shared memory; no answer from server (%lu)
Error number: 2046; Symbol:
CR_SHARED_MEMORY_CONNECT_SET_ERROR;
Message: Can't open shared memory; cannot send request event to server (%lu)
Error number: 2047; Symbol:
CR_CONN_UNKNOW_PROTOCOL;
Message: Wrong or unknown protocol
Error number: 2048; Symbol:
CR_INVALID_CONN_HANDLE;
Message: Invalid connection handle
Error number: 2049; Symbol:
CR_UNUSED_1;
Message: Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)
Error number: 2050; Symbol:
CR_FETCH_CANCELED;
Message: Row retrieval was canceled by mysql_stmt_close() call
Error number: 2051; Symbol:
CR_NO_DATA;
Message: Attempt to read column without prior row fetch
Error number: 2052; Symbol:
CR_NO_STMT_METADATA;
Message: Prepared statement contains no metadata
Error number: 2053; Symbol:
CR_NO_RESULT_SET;
Message: Attempt to read a row while there is no result set associated with the statement
Error number: 2054; Symbol:
CR_NOT_IMPLEMENTED;
Message: This feature is not implemented yet
Error number: 2055; Symbol:
CR_SERVER_LOST_EXTENDED;
Message: Lost connection to MySQL server at '%s', system error: %d
Error number: 2056; Symbol:
CR_STMT_CLOSED;
Message: Statement closed indirectly because of a preceding %s() call
Error number: 2057; Symbol:
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 number: 2058; Symbol:
CR_ALREADY_CONNECTED;
Message: This handle is already connected. Use a separate handle for each connection.
Error number: 2059; Symbol:
CR_AUTH_PLUGIN_CANNOT_LOAD;
Message: Authentication plugin '%s' cannot be loaded: %s
Error number: 2060; Symbol:
CR_DUPLICATE_CONNECTION_ATTR;
Message: There is an attribute with the same name already
A duplicate connection attribute name was specified for
mysql_options4().
Error number: 2061; Symbol:
CR_AUTH_PLUGIN_ERR;
Message: Authentication plugin '%s' reported error: %s
Error number: 2062; Symbol:
CR_INSECURE_API_ERR;
Message: Insecure API function call: '%s' Use instead: '%s'
An insecure function call was detected. Modify the application to use the suggested alternative function instead.
Error number: 2063; Symbol:
CR_FILE_NAME_TOO_LONG;
Message: File name is too long
Error number: 2064; Symbol:
CR_SSL_FIPS_MODE_ERR;
Message: Set FIPS mode ON/STRICT failed
Error number: 2065; Symbol:
CR_DEPRECATED_COMPRESSION_NOT_SUPPORTED;
Message: Compression protocol not supported with asynchronous protocol
Error number: 2066; Symbol:
CR_COMPRESSION_WRONGLY_CONFIGURED;
Message: Connection failed due to wrongly configured compression algorithm
Error number: 2067; Symbol:
CR_KERBEROS_USER_NOT_FOUND;
Message: SSO user not found, Please perform SSO authentication using kerberos.
Error number: 2068; Symbol:
CR_LOAD_DATA_LOCAL_INFILE_REJECTED;
Message: LOAD DATA LOCAL INFILE file request rejected due to restrictions on access.
Error number: 2069; Symbol:
CR_LOAD_DATA_LOCAL_INFILE_REALPATH_FAIL;
Message: Determining the real path for '%s' failed with error (%d): %s
Error number: 2070; Symbol:
CR_DNS_SRV_LOOKUP_FAILED;
Message: DNS SRV lookup failed with error : %d
Error number: 2071; Symbol:
CR_MANDATORY_TRACKER_NOT_FOUND;
Message: Client does not recognise tracker type %d marked as mandatory by server.
Error number: 2072; Symbol:
CR_INVALID_FACTOR_NO;
Message: Invalid first argument for MYSQL_OPT_USER_PASSWORD option. Valid value should be between 1 and 3 inclusive.
Error number: 2073; Symbol:
CR_CANT_GET_SESSION_DATA;
Message: Can't get session data: %s
Error number: 2074; Symbol:
CR_INVALID_CLIENT_CHARSET;
Message: '%s' character set is having more than 1 byte minimum character length, which cannot be used as a client character set. Please use any of the single byte minimum ones, e.g. utf8mb4, latin1 etc.
Error number: 2075; Symbol:
CR_TLS_SERVER_NOT_FOUND;
Message: Server rejected the ssl handshake for specified sni servername, sslerror: %s