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https://dev.mysql.com/doc/refman/8.0/en/binary-log.html
If you specify --log-slave-updates or --slave-preserve-commit-order together with --skip-log-bin or --disable-log-bin, a warning or error message is issued. The binlog_error_action system variable controls the action taken if an error of this type ... The binary log contains “events” that describe database changes such as table creation operations or changes to table ...
https://dev.mysql.com/doc/refman/8.0/en/charset-repertoire.html
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 range U+0000 to U+007F. UNICODE: The expression can contain characters in the ...
https://dev.mysql.com/doc/refman/8.0/en/drop-user.html
As of MySQL 8.0.22, 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 DROP USER statement removes one or more MySQL accounts and their ...
https://dev.mysql.com/doc/refman/8.0/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/8.0/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/8.0/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/8.0/en/json-attribute-functions.html
An error occurs if the argument is not a valid JSON document. An error occurs if the json_doc argument is not a valid JSON document or the path argument is not a valid path expression. Prior to MySQL 8.0.26, an error is also raised if the path ...
https://dev.mysql.com/doc/refman/8.0/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/8.0/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. As of MySQL 8.0.19, SIGUSR1 causes the server to flush the error log, general query log, and slow query ... 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/8.0/en/mysql-cluster-log-events.html
Table 25.61 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 ...