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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. After an unexpected halt of a replica, upon restart the ...This ...
https://dev.mysql.com/doc/refman/8.4/en/telemetry-trace-format.html
This span type has the following attributes: Name: stmt mysql.event_name mysql.lock_time mysql.sql_text mysql.digest_text mysql.current_schema mysql.object_type mysql.object_schema mysql.object_name mysql.sql_errno mysql.sqlstate mysql.message_text ...The following span types are emitted by the telemetry component: Control Span Session Span Statement Span Control Span Issued when the telemetry configuration changes, notifying downstream system of which signal collection has been enabled or ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.dfs-san.html
No copied page is older than the time that marks the beginning of the temporal duration the backup is supposed to cover. This example shows that mysqlbackup may have problem performing a hot backup unless it can see the writes to the file system ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-install-agent-windows-service.html
If the service is running at the time that SC DELETE is executed, the removal of the service takes effect the next time the service is stopped. Important Installation of the MySQL Cluster Manager agent as a service is recommended. However, you ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-cluster-setup-creating.html
Note You can actually perform this step at any time up to the point where the software package is registered (using add package). However, we recommend that you have all required software—including the MySQL NDB Cluster software—in place before ... In this section, we discuss the procedure for using MySQL Cluster Manager to create and start a new MySQL NDB ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/working-with-data-sets.html
All subsequent calls increment the internal data item iterator cursor by one position and return the item found making the second call to fetchOne() return the second document found, if any. The data item's life time is decoupled from the data set.
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/working-with-data-sets.html
All subsequent calls increment the internal data item iterator cursor by one position and return the item found making the second call to fetchOne() return the second document found, if any. The data item's life time is decoupled from the data set.
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-nl-sql.html
The routine automatically detects these errors, and retries the SQL generation until a syntactically valid SQL statement is generated, with a maximum of 3 generation attempts. It can include the following parameters: execute: specifies whether the ...The routine also runs the generated SQL statement and displays the result ...
https://dev.mysql.com/doc/refman/8.4/en/validate-password-options-variables.html
If validate_password rejects the new password, it reports an error indicating the minimum number of characters that must differ. An implication is that a user who has sufficient privileges to set another user's password can set the password to that ... This section describes the system and status variables that validate_password provides to enable its operation to be configured and ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-show-status.html
When no option is used, show status reports runtime information from the mcmd to which the client is connected. --operation option When the --operation option (short form: -o) is used, it causes SHOW STATUS to display the status of the latest ...