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https://dev.mysql.com/doc/refman/9.7/en/performance-schema-replication-applier-status-by-worker-table.html
All error codes and messages displayed in the columns relating to errors correspond to error values listed in Server Error Message Reference. LAST_ERROR_NUMBER, LAST_ERROR_MESSAGE The error number and error message of the most recent error that ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-shell-utils-copy.html
If this check fails, an instance copy is stopped, but a schema copy or a table copy continues and returns an error message to alert the user that the consistency check failed. MySQL HeatWave Service uses partial_revokes=ON, which means ... This ...
https://dev.mysql.com/doc/refman/9.7/en/gone-away.html
This section also covers the related Lost connection to server during query error. The most common reason for the MySQL server has gone away error is that the server timed out and closed the connection. In this case, you normally get one of the ...
https://dev.mysql.com/doc/refman/9.7/en/keyring-functions-general-purpose.html
Attempts to use the functions without the keyring_udf plugin result in an error. Otherwise, an error occurs: ERROR 1123 (HY000): Can't initialize function 'keyring_key_generate'; This function requires keyring_udf plugin which is not installed.
https://dev.mysql.com/doc/refman/9.7/en/firewall-component.html
If the firewall is enabled, the server passes to it each incoming statement that does not immediately fail with a syntax error. Based on whether the firewall accepts the statement, the server executes it or returns an error to the client. If the ...
https://dev.mysql.com/doc/refman/9.7/en/problems-connecting.html
After a fresh installation, if you try to log on to the server as root without using a password, you might get the following error message. $> mysql -u root ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) It means ... If you encounter problems when you try to connect to the MySQL server, the following items describe some courses of action you can take to correct the ...
https://dev.mysql.com/doc/refman/9.7/en/srjs-api-data-metadata.html
SQL errors encountered during statement preparation or execution are thrown in JavaScript as exceptions where they can be handled using one or more try ... If the error is not handled in this way, stored procedure execution halts and produces the ...
https://dev.mysql.com/doc/relnotes/mysql/9.7/en/news-9-5-0.html
(Bug #38230424) The sql_errno() method in the mysql_command_error_info service returned 0 when a command failed, instead of the appropriate error code. (Bug #37654916) Errors were not handled correctly when using the keyring UDF plugin and executing ... Note These release notes were created with the assistance of MySQL HeatWave ...
https://dev.mysql.com/doc/ndbapi/en/mgm-types.html
The types described in this section are all defined in the file /storage/ndb/include/mgmapi/mgmapi.h, with the exception of Ndb_logevent_type, ndb_mgm_event_severity, ndb_mgm_logevent_handle_error, and ndb_mgm_event_category, which are defined in ...
https://dev.mysql.com/doc/refman/9.7/en/host-cache.html
The MySQL server maintains an in-memory host cache that contains information about clients: IP address, host name, and error information. The cache contains information about errors that occur during the client connection process. Some errors are ...The Performance Schema host_cache table exposes the contents of the host cache so that it can be examined using SELECT ...