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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-disk-data-objects.html
Once table ts_1 has been created as shown, you can perform INSERT, SELECT, UPDATE, and DELETE statements on it just as you would with any other MySQL table. NDB Cluster Disk Data storage is implemented using the following objects: Tablespace: Acts ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-syntax.html
This is because an update of a primary key is implemented as a delete of the old row (containing the old primary key) plus an insert of the new row (with a new primary key). Some SQL statements relating to certain MySQL features produce errors when ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-transactions.html
In other words, when performing on the source a series of statements (INSERT, DELETE, or both) that changes the number of rows in a table within a single transaction, executing SELECT COUNT(*) FROM table queries on the replica may yield intermediate ... A number of limitations exist in NDB Cluster with regard to the handling of ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-logs-event-buffer.html
These events consist of operation types (insert, update, delete) and row data (before and after images plus metadata). NDB uses one or more memory buffers for events received from the data nodes. There is one such buffer for each Ndb object ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-mysqld.html
Insert a line containing ndbcluster in the [mysqld] section of your my.cnf file. To be used with NDB Cluster, mysqld needs to be built with support for the NDB storage engine, as it is in the precompiled binaries available from ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-cluster-locks.html
This is always one of the values READ, INSERT, UPDATE, DELETE, SCAN, or REFRESH. The cluster_locks table provides information about current lock requests holding and waiting for locks on NDB tables in an NDB Cluster, and is intended as a companion ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-cluster-operations.html
(Currently, the MySQL Server does not expose the NDB API transaction ID of an ongoing transaction.) The operation_type column can take any one of the values READ, READ-SH, READ-EX, INSERT, UPDATE, DELETE, WRITE, UNLOCK, REFRESH, SCAN, SCAN-SH, ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-events.html
This table provides information about event subscriptions in NDB. The columns of the events table are listed here, with short descriptions of each: event_id The event ID name The name of the event table_id The ID of the table on which the event ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-server-locks.html
This is always one of the values READ, INSERT, UPDATE, DELETE, SCAN, or REFRESH. The server_locks table is similar in structure to the cluster_locks table, and provides a subset of the information found in the latter table, but which is specific to ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-server-operations.html
(Currently, the MySQL Server does not expose the NDB API transaction ID of an ongoing transaction.) The operation_type column can take any one of the values READ, READ-SH, READ-EX, INSERT, UPDATE, DELETE, WRITE, UNLOCK, REFRESH, SCAN, SCAN-SH, ...