Search Results
https://dev.mysql.com/doc/refman/8.4/en/privilege-checking.html
In complex scenarios where the query uses SQL SECURITY DEFINER views or stored routines, it may be that a user is denied from seeing the trace of its query because it lacks some extra privileges on those objects. In that case, the trace will be ...
https://dev.mysql.com/doc/refman/8.4/en/x-plugin-checking-installation.html
X Plugin is enabled by default in MySQL 8, therefore installing or upgrading to MySQL 8 makes the plugin available. You can verify X Plugin is installed on an instance of MySQL server by using the SHOW plugins statement to view the plugins list. | ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/deployment-checking.html
The status of a Kubernetes NdbCluster object can be seen by running the command shown here: > ndb-operator(main)$ kubectl get ndbcluster example-ndb NAME REDUNDANCY LEVEL example-ndb 2 You can view NDB Operator's logs using the following command, ...
https://dev.mysql.com/doc/mysql-errors/8.4/en/server-error-reference.html
For optimal performance with DML statements, InnoDB requires an index to exist on foreign key columns, so that UPDATE and DELETE operations on a parent table can easily check whether corresponding rows exist in the child table. When you drop an ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-upgrade.html
The util.checkForServerUpgrade() function is an upgrade checker utility that enables you to verify whether MySQL server instances are ready for upgrade. The upgrade checker utility carries out the automated checks that are relevant for the ...You ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-blob-tool.html
This tool can be used to check for and remove orphaned BLOB column parts from NDB tables, as well as to generate a file listing any orphaned parts. The basic syntax for ndb_blob_tool is shown here: ndb_blob_tool [options] table [column, ...] Unless ...It is sometimes useful in diagnosing and repairing corrupted or damaged NDB tables containing BLOB or TEXT ...
https://dev.mysql.com/doc/refman/8.4/en/se-csv-repair.html
The CSV storage engine supports the CHECK TABLE and REPAIR TABLE statements to verify and, if possible, repair a damaged CSV table. When running the CHECK TABLE statement, the CSV file is checked for validity by looking for the correct field ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/adminapi-replication-compatibility.html
See the following for information: Replication Compatibility Between MySQL Versions Upgrade Paths Downgrading MySQL MySQL Releases: Innovation and LTS Operations Affected The following operations perform version compatibility checks: ... AdminAPI ...
https://dev.mysql.com/doc/refman/8.4/en/replication-administration-status.html
The replication heartbeat information shown in the Performance Schema replication tables lets you check that the replication connection is active even if the source has not sent events to the replica recently. You can use SHOW REPLICA STATUS to ...
https://dev.mysql.com/doc/refman/8.4/en/replication-privilege-checks-account.html
The user account that is specified using the CHANGE REPLICATION SOURCE TO statement as the PRIVILEGE_CHECKS_USER account for a replication channel must have the REPLICATION_APPLIER privilege, otherwise the replication applier thread does not start.