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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-multiple-nodes.html
Stored procedures, stored functions, triggers, and scheduled events are all supported by tables using the NDB storage engine, but these do not propagate automatically between MySQL Servers acting as Cluster SQL nodes, and must be re-created ...A ...
https://dev.mysql.com/doc/refman/8.4/en/persisted-system-variables.html
This makes PERSIST_ONLY suitable for configuring read-only system variables that can be set only at server startup. The Performance Schema variables_info table contains information showing when and by which user each system variable was most ... The ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-errors.html
For example, you might need to create a nonexistent table before you can start the replica again. For nontransactional storage engines such as MyISAM, it is possible to have a statement that only partially updates a table and returns an error code.
https://dev.mysql.com/doc/refman/8.4/en/replication-features-partitioning.html
To avoid stopping replication or creating inconsistencies between the source and replica, always ensure that a table on the source and the corresponding replicated table on the replica are partitioned in the same way. Replication is supported ...
https://dev.mysql.com/doc/refman/8.4/en/set-transaction.html
In read-only mode, it remains possible to change tables created with the TEMPORARY keyword using DML statements. transaction_characteristic: { ISOLATION LEVEL level | access_mode } level: { REPEATABLE READ | READ COMMITTED | READ UNCOMMITTED | ...It ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-backup-osb.html
Multiple entries, one for each volume label, are created in the mysql.backup_sbt_history table, if the backup is split across multiple volumes. Each time an online backup is made to a tape using the SBT API , besides recording the backup in the ...
https://dev.mysql.com/doc/connectors/en/connector-j-support-bug-report.html
If at all possible, create a repeatable, standalone testcase that doesn't involve any third-party classes. In the setUp() method, create code that creates your tables, and populates them with any data needed to demonstrate the bug. In the runTest() ...If you have a repeatable bug report, please report it to the bugs database at ... The normal place ...
https://dev.mysql.com/doc/connector-j/en/connector-j-support-bug-report.html
If at all possible, create a repeatable, standalone testcase that doesn't involve any third-party classes. In the setUp() method, create code that creates your tables, and populates them with any data needed to demonstrate the bug. In the runTest() ...If you have a repeatable bug report, please report it to the bugs database at ... The normal place ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-status-monitoring.html
When the server cannot create a mutex instrument, these results occur: No row for the instrument is inserted into the setup_instruments table. Performance_schema_xxx_instances_lost indicates how many instances of object type xxx could not be created. If the server cannot create a given instrumented mutex instance, it increments ...Names for these variables have several forms: ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndb-cluster-connection.html
Methods The following table lists the public methods of this class and the purpose or use of each method: Table 2.33 Ndb_cluster_connection class methods and descriptions Name Description Ndb_cluster_connection() Constructor; creates a connection to ...An instance of Ndb_cluster_connection is used to create an Ndb ... This section provides information about the Ndb_cluster_connection class, which models ...