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https://dev.mysql.com/doc/refman/8.4/en/charset-repertoire.html
The repertoire of a character set is the collection of characters in the set. String expressions have a repertoire attribute, which can have two values: ASCII: The expression can contain only ASCII characters; that is, characters in the Unicode ...
https://dev.mysql.com/doc/refman/8.4/en/drop-user.html
DROP USER fails with an error if any account to be dropped is named as the DEFINER attribute for any stored object. (That is, the statement fails if dropping an account would cause a stored object to become orphaned.) To perform the operation ...The ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-stored-procs.html
Do stored procedures have a statement for raising application errors? A.4.13. Do stored procedures have a statement for raising application errors? Yes. Finally, nontransactional tables for which errors occur during large DML actions (such as bulk ...Where can I find documentation for MySQL stored procedures and stored functions? ...
https://dev.mysql.com/doc/refman/8.4/en/gis-wkb-functions.html
If the options argument is invalid, an error occurs to indicate why. If an SRID argument refers to an undefined spatial reference system (SRS), an ER_SRS_NOT_FOUND error occurs. For geographic SRS geometry arguments, if any argument has a longitude ... These functions take as arguments a BLOB containing a Well-Known Binary (WKB) representation and, optionally, a spatial reference system identifier ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-server-states.html
ERROR The member is in an error state and is not functioning correctly as a group member. A member can enter error state either while applying transactions or during the recovery phase. For more information on possible reasons for error states, see ... The state of a Group Replication group member shows its current role in the ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-component-installation.html
It is not an error for a manifest file not to exist. If the manifest file is found during startup to be read/write to that account, the server writes a warning to the error log suggesting that the file be made read only. If an error occurs, server ... Keyring service consumers require that a keyring component or plugin be installed: To use a keyring component, begin with the instructions ...
https://dev.mysql.com/doc/refman/8.4/en/log-file-maintenance.html
If the server was started with the --log-error option to cause the error log to be written to a file, the server closes and reopens the log file. SIGUSR1 causes the server to flush the error log, general query log, and slow query log. As mentioned ... As described in Section 7.4, “MySQL Server Logs”, MySQL Server can create several different log files to help you see what activity is taking ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-log-events.html
Table 25.33 Events relating to NDB Cluster schema operations Event Priority Severity Level Description CreateSchemaObject 8 INFO Schema objected created AlterSchemaObject 8 INFO Schema object updated DropSchemaObject 8 INFO Schema object dropped ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-configurator-workflow-server.html
This includes defining custom file paths for the error log, general log, slow query log (including the configuration of seconds it requires to execute a query), and the binary log. If a port number is in use already, you will see the error icon () ... MySQL Configurator performs the initial configuration, a reconfiguration, and also functions as part of the uninstallation ...
https://dev.mysql.com/doc/refman/8.4/en/native-pluggable-authentication.html
Specifically: Defined user accounts that authenticate with mysql_native_password encounter an error when they attempt to connect. $> MYSQL -u userx -p ERROR 1045 (28000): Access denied for user 'userx'@'localhost' (using password: NO) The server ...