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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-cluster-locks.html
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 table to cluster_operations. Information obtain from the cluster_locks table may ...The transaction ID (transid column) is the identifier generated by the NDB API for the transaction requesting or holding the current ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-dict-obj-info.html
The dict_obj_info table provides information about NDB data dictionary (DICT) objects such as tables and indexes. (The dict_obj_types table can be queried for a list of all the types.) This information includes the object's type, state, parent ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-select-count.html
ndb_select_count prints the number of rows in one or more NDB tables. With a single table, the result is equivalent to that obtained by using the MySQL statement SELECT COUNT(*) FROM tbl_name. Usage ndb_select_count [-c connection_string] -ddb_name ...--connect-retries Command-Line Format --connect-retries=# Type Integer Default Value 12 Minimum Value 0 Maximum Value 12 Number of times to retry connection before giving ...
https://dev.mysql.com/doc/refman/8.4/en/sys-statements-with-full-table-scans.html
These views display normalized statements that have done full table scans. The statements_with_full_table_scans and x$statements_with_full_table_scans views have these columns: query The normalized statement string. no_index_used_count The total ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.privileges.html
CREATE, INSERT, DROP, and UPDATE on the tables mysql.backup_progress and mysql.backup_history, and also SELECT and ALTER on mysql.backup_history. For creating tape backups using the System Backup to Tape (SBT) API : CREATE, INSERT, DROP, and UPDATE ...You can either create a new user with a limited set of privileges, or use an administrative account such as ... The ...
https://dev.mysql.com/doc/refman/8.4/en/identifier-qualifiers.html
For example, this statement creates a table using the unqualified name t1: CREATE TABLE t1 (i INT); Because t1 includes no qualifier to specify a database, the statement creates the table in the default database. This statement creates a table using ...ON mydb.mytable ...; A column name may be given multiple qualifiers to indicate context in statements that reference it, as shown in the following ...
https://dev.mysql.com/doc/refman/8.4/en/stored-program-restrictions.html
(Bug #16396) References to stored functions, loadable functions, and tables in the ON SCHEDULE clauses of CREATE EVENT and ALTER EVENT statements are not supported. Any stored routine or trigger that interacts with MySQL Cluster tables must be ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-mysqlai-ml-train.html
table_name: The name of the table that contains the labeled training dataset. The table name must be valid and fully qualified, so it must include the database name, database_name.table_name. The table cannot exceed 10 GB, 100 million rows, or 1017 ... Run the ML_TRAIN routine on a training dataset to produce a trained machine learning ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-selection.html
When a table is created using [LINEAR] HASH or [LINEAR] KEY partitioning and the names of the partitions are not specified, MySQL automatically names the partitions p0, p1, p2, ..., pN-1, where N is the number of partitions. This option always ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-advisor-data-placement.html
row *************************** query_id: 15 LEFT(query_text,160): CREATE TABLE flight_from_US SELECT * FROM flight WHERE `from` IN (SELECT airport_id FROM airport_geo WHERE country="UNITED STATES") *************************** 3. row ...Data ...For ...