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https://dev.mysql.com/doc/refman/8.4/en/xa-statements.html
xid values are supplied by the client, or generated by the MySQL server. The gtrid and bqual values are interpreted in bytes by the MySQL server's underlying XA support routines. However, while an SQL statement containing an XA statement is being ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-encrypted-innodb-options.html
For details on how MySQL Server encrypts and decrypts these items, see InnoDB Data-at-Rest Encryption and Encrypting Binary Log Files and Relay Log Files . The option must be used when backing up a server that has a keyring plugin or component ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-history-table-update.html
Rename the original mysql.backup_history table to mysql.backup_history_old, and the mysql.backup_history_new table to mysql.backup_history. Note If you are working with a multiprimary Group Replication setting, make sure these privileges are granted ...
MySQL Enterprise Backup 8.4 User's Guide :: Chapter 8 Using MySQL Enterprise Backup with Replication
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-replication.html
Backup and restore operations are especially important in systems that use MySQL replication to synchronize data across a source server and a set of replica servers. In a replication configuration, MySQL Enterprise Backup helps you manage images ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.html
Any other files in the database subdirectories under the server's data directory. Here are some sample commands to start a backup operation with mysqlbackup are: # Information about data files can be retrieved through the database server connection.
https://dev.mysql.com/doc/c-api/8.4/en/mysql-refresh.html
This function flushes tables or caches, or resets replication server information. REFRESH_SLAVE On a replica server, reset the source server information and restart the replica, like RESET REPLICA. REFRESH_MASTER On a source server, remove the ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-session-track-get-first.html
int mysql_session_track_get_first(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length) Description MySQL implements a session tracker mechanism whereby the server returns information about session state changes to ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/adding-functions.html
A native function is added by modifying the MySQL source code to be compiled into the mysqld server and become available on a permanent basis. A loadable function is compiled as a library file and then loaded and unloaded from the server dynamically ... There are three ways to add a new function to MySQL: Create a stored function (a type of stored ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/crd-ndbclusterspec.html
One management server is created when the redundancy level is set to 1. For a value of 2 or higher, two management servers are used. mysqlNode (NdbMysqldSpec): (optional) Specification for any MySQL Servers run as NDB Cluster SQL nodes. NDB Operator ...NdbClusterSpec contains the fields named and described in the following list: redundancyLevel (integer): The number of data replicas or copies of data stored by NDB ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-12.html
It is suitable for use with MySQL Server versions 8.0, 5.7, 5.6, and 5.5. (Bug #28027459, WL #11858) X DevAPI: Connector/J now uses synchronous client sockets (java.net.Socket) by default to communicate with MySQL servers for X Protocol connections.