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https://dev.mysql.com/doc/refman/8.4/en/create-view.html
This same principle applies to options such as ALL, DISTINCT, or SQL_SMALL_RESULT that follow the SELECT keyword, and to clauses such as INTO, FOR UPDATE, FOR SHARE, LOCK IN SHARE MODE, and PROCEDURE. The WITH CHECK OPTION clause can be given to ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-5.html
(Bug #37370439) An UPDATE subsequent to an INSERT affecting a table which had a BEFORE INSERT trigger was sometimes rejected with a null value error when the INSERT had set a NOT NULL column to NULL, even though this should have been allowed by the ...WARN flags the issues, but allows the user to continue in interactive mode while addressing the ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-functions-for-mode.html
When you change to single-primary mode, strict consistency checks are also disabled on all group members, as required in single-primary mode (group_replication_enforce_update_everywhere_checks=OFF). The following functions enable you to control the ...Return value: A string containing the result of the operation, for example whether it was successful or ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-compliance-administration-standard-rules.html
This information can be used for debugging and related purposes; such as obtaining the original query issued on the source server when it cannot be reconstructed from the row updates. Severity Minor Warning Advice Review the --binlog-do-db and the ...The binary log enables point-in-time recovery, preventing data loss during a disaster recovery ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-dbsystem-details.html
UPDATING: The DB System is in the process of being updated. Last Updated: The date and time the DB System was last updated. Maintenance Window: When updates are available, they are initiated during the maintenance window, which is a two-hour period ... MySQL DB System Details 3.5.1 MySQL DB System Details The MySQL DB System Details page has the following ...
https://dev.mysql.com/doc/refman/8.4/en/replication-rules-table-options.html
They do not apply to tables that are implicitly updated by the query. For example, a GRANT statement, which updates the mysql.user system table but does not mention that table, is not affected by a filter that specifies mysql.% as the wildcard ...
https://dev.mysql.com/doc/refman/8.4/en/show-replica-status.html
However, because the file positions are not being regularly updated in the connection metadata repository and the applier metadata repository except in a few situations, they are likely to be out of date if the server is restarted. When the receiver ... SHOW REPLICA STATUS [FOR CHANNEL channel] This statement provides status information on essential parameters of the replica ...
https://dev.mysql.com/doc/refman/8.4/en/replication-solutions-unexpected-replica-halt.html
In order for replication to be resilient to unexpected halts of the server (sometimes described as crash-safe) it must be possible for the replica to recover its state before halting. Updates to the applier metadata repository are committed ...This ...
https://dev.mysql.com/doc/refman/8.4/en/replication-gtids-howto.html
Start the replica, then disable read-only mode on both servers, so that they can accept updates. To enable GTID-based replication, each server must be started with GTID mode enabled by setting the gtid_mode variable to ON, and with the ...For ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-memory.html
The statement is always logged in statement format, even if the binary logging format is set to ROW, and it is written even if read_only or super_read_only mode is set on the server. This causes the replica to be out of synchrony with the source and ... When a replication source server shuts down and restarts, its MEMORY tables become ...