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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-options-variables.html
--ndb-default-column-format=[FIXED|DYNAMIC] Command-Line Format --ndb-default-column-format={FIXED|DYNAMIC} System Variable ndb_default_column_format Scope Global Dynamic Yes SET_VAR Hint Applies No Type Enumeration Default Value FIXED Valid Values ... This section provides information about MySQL server options, server and status variables that are specific to NDB ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-setup-instruments-table.html
When an instrument is enabled and executed, instrumented instances are created, which are visible in the xxx_instances tables, such as file_instances or rwlock_instances. This column can be modified, although setting ENABLED has no effect for ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-configuration.html
This configuration method has the following advantages: Log components are loaded early in the startup sequence, before the InnoDB storage engine, making logged information available sooner. Logged information is buffered during the startup sequence ... In MySQL 8.0, error logging uses the MySQL component architecture described at Section 7.5, “MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/start-replica.html
For example, executing START REPLICA UNTIL SQL_AFTER_GTIDS = 3E11FA47-71CA-11E1-9E33-C80AA9429562:11-56 causes the replica to obtain (and process) all transactions from the source until all of the transactions having the sequence numbers 11 through ... START REPLICA [thread_types] [until_option] [connection_options] [channel_option] thread_types: [thread_type [, thread_type] ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-adding-instances.html
20.2.1.6.1 Adding a Second Instance In order to add a second instance, server s2, first create the configuration file for it. If you did not have binary logging enabled when you configured the user credentials on s1, and a remote cloning operation ... At this point, the group has one member in it, server s1, which has some data in ...
https://dev.mysql.com/doc/refman/8.0/en/import-table.html
IMPORT TABLE requires the FILE privilege to read the .sdi and table content files, and the CREATE privilege for the table to be created. If necessary, execute this statement to create it: mysql> CREATE SCHEMA hr; At the file system level, copy the ...The IMPORT TABLE statement imports MyISAM tables based on information contained in .sdi (serialized dictionary information) metadata ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-tips.html
On Windows, the editing key sequences are the same as supported for command editing in console windows. On Unix, the key sequences depend on the input library used to build mysql (for example, the libedit or readline library). To change the set of ... This section provides information about techniques for more effective use of mysql and about mysql operational ...
https://dev.mysql.com/doc/refman/8.0/en/replication-gtids-concepts.html
A global transaction identifier (GTID) is a unique identifier created and associated with each transaction committed on the server of origin (the source). The transaction_id is a sequence number determined by the order in which the transaction was ...This identifier is unique not only to the server on which it originated, but is unique across all servers in a given replication ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-stored-procs.html
Are stored procedures and functions created on a replication source server replicated to a replica? A.4.24. You can manage stored procedures with CREATE [FUNCTION|PROCEDURE], ALTER [FUNCTION|PROCEDURE], DROP [FUNCTION|PROCEDURE], and SHOW CREATE ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-okv-plugin.html
The following procedure briefly summarizes the process of setting up keyring_okv for use with Oracle Key Vault: Create the configuration directory for the keyring_okv plugin to use. Create the configuration directory that contains the Oracle Key ...