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https://dev.mysql.com/doc/refman/8.0/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/8.0/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/8.0/en/mysql-cluster-ndbinfo-dictionary-columns.html
The table provides NDB dictionary information about columns of NDB tables.
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-index-columns.html
This table provides information about indexes on NDB tables. The columns of the index_columns table are listed here, along with brief descriptions: table_id Unique ID of the NDB table for which the index is defined Name of the database containing ...
https://dev.mysql.com/doc/refman/8.0/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/refman/8.0/en/keyring-functions-general-purpose.html
(This constraint rules out the use of the keyring functions for manipulation of instance-wide keys, such as those created by InnoDB to support tablespace encryption.) To enable multiple users to perform operations on the same key, “wrapper” ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-storage-engines.html
An attempt to create partitioned tables in MySQL 8.0 using any other storage engine fails. The disabled_storage_engines configuration option defines which storage engines cannot be used to create tables or tablespaces. partition is also no longer ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-multiple-get-range-query.html
The example uses the test.city table described in Creating a New Table and Column Mapping. The examples use the test.city table described in Creating a New Table and Column Mapping. For example, the table switch in this example is valid: get ... The ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-replication.html
The example uses the demo_test table, which was created by the innodb_memcached_config.sql configuration script during the initial setup of the daemon_memcached plugin. Use mysqldump to create a source data snapshot, and sync the snapshot to the ...
https://dev.mysql.com/doc/refman/8.0/en/replication-sbr-rbr.html
SELECT, a CREATE statement is generated from the table definition and replicated using statement-based format, while the row insertions are replicated using row-based format. (Row-based replication, however, simply replicates the value returned by ...For most users, the mixed replication format should provide the best combination of data integrity and ...