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https://dev.mysql.com/doc/refman/8.4/en/performance-schema-replication-applier-configuration-table.html
PRIVILEGE_CHECKS_USER The user account that provides the security context for the channel (CHANGE REPLICATION SOURCE TO option: PRIVILEGE_CHECKS_USER). This table shows the configuration parameters that affect transactions applied by the replica.
https://dev.mysql.com/doc/refman/8.4/en/replication-asynchronous-connection-failover-replica.html
To configure this feature, the replication channel and the replication user account and password for the channel must be set up on all the member servers in the replication group, and on any new joining members. Asynchronous connection failover for ...
https://dev.mysql.com/doc/refman/8.4/en/set-sql-log-bin.html
The session user must have privileges sufficient to set restricted session variables. If you are using GTIDs for replication, this means that even when binary logging is later enabled again, the GTIDs written into the log from this point do not ...
https://dev.mysql.com/doc/refman/8.4/en/sys-io-by-thread-by-latency.html
The io_by_thread_by_latency and x$io_by_thread_by_latency views have these columns: user For foreground threads, the account associated with the thread. These views summarize I/O consumers to display time waiting for I/O, grouped by thread.
https://dev.mysql.com/doc/refman/8.4/en/too-many-connections.html
The extra connection is reserved for use by accounts that have the CONNECTION_ADMIN privilege (or the deprecated SUPER privilege). By granting the privilege to administrators and not to normal users (who should not need it), an administrator can ...
https://dev.mysql.com/doc/refman/8.4/en/upgrade-best-practices.html
MySQL supports upgrading between minor versions (within an LTS series) and to the next major version (across an LTS series). LTS releases have 8+ years of support and are meant for production use. Performing a minor version upgrade is ...
https://dev.mysql.com/doc/refman/8.4/en/upgrading.html
Note In the following discussion, MySQL commands that must be run using a MySQL account with administrative privileges include -u root on the command line to specify the MySQL root user. This chapter describes the steps to upgrade a MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/windows-upgrading.html
For example, before upgrading from MySQL 8.3 to 8.4, use mysqladmin from MySQL 8.3 as follows: C:\> "C:\Program Files\MySQL\MySQL Server 8.3\bin\mysqladmin" -u root shutdown Note If the MySQL root user account has a password, invoke mysqladmin with ... To upgrade MySQL on Windows, either download and execute the latest MySQL Server MSI or use the Windows ZIP archive ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-session-track-get-first.html
(Of course, if the enumeration members change, you must recompile your application to enable it to take account of new trackers.) data: The address of a const char * variable. int mysql_session_track_get_first(MYSQL *mysql, enum ...
https://dev.mysql.com/doc/relnotes/mysql-router/9.5/en/news-9-2-0.html
(WL #16582) This release introduces Routing Guidelines, a flexible and unified configuration interface enabling users to customize routing behavior. Functionality Added or Changed Bugs Fixed Functionality Added or Changed Added a new ...