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https://dev.mysql.com/doc/refman/8.0/en/gtid-functions.html
If a timeout is specified, and timeout seconds elapse before all of the transactions in the GTID set have been applied, the function stops waiting. timeout is optional, and the default timeout is 0 seconds, in which case the function always waits ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-secretsfile-reader.html
Usage ndb_secretsfile_reader options file The options must include one of --filesystem-password or --filesystem-password-from-stdin, and the encryption password must be supplied, as shown here: > ndb_secretsfile_reader --filesystem-password=54kl14 ... ndb_secretsfile_reader gets the encryption key from an NDB encryption secrets file, given the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-size-pl.html
Note ndb_size.pl is deprecated, and no longer supported, in NDB 8.0.40 and later. You should expect it to be removed from a future version of the NDB Cluster distribution, and modify any dependent applications accordingly. (Many Linux and other ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-setup-actors-table.html
The setup_actors table contains information that determines whether to enable monitoring and historical event logging for new foreground server threads (threads associated with client connections). For each new foreground thread, the Performance ...
https://dev.mysql.com/doc/refman/8.0/en/replication-gtids.html
Because GTID-based replication is completely transaction-based, it is simple to determine whether sources and replicas are consistent; as long as all transactions committed on a source are also committed on a replica, consistency between the two is ... This section explains transaction-based replication using global transaction identifiers ...
https://dev.mysql.com/doc/refman/8.0/en/replication-privilege-checks-account.html
The REPLICATION_APPLIER privilege explicitly or implicitly allows the PRIVILEGE_CHECKS_USER account to carry out the following operations that a replication thread needs to perform: Setting the value of the system variables gtid_next, ...Executing ... The user account that is specified using the CHANGE REPLICATION SOURCE TO | CHANGE MASTER TO statement as the PRIVILEGE_CHECKS_USER account for a replication channel must have the REPLICATION_APPLIER privilege, otherwise the replication applier thread does not ...
https://dev.mysql.com/doc/refman/8.0/en/replication-rules.html
If the server does log the statement, the statement is sent to all replicas and each replica determines whether to execute it or ignore it. On the source, you can control which databases to log changes for by using the --binlog-do-db and ... If a ...
https://dev.mysql.com/doc/refman/8.0/en/set-password.html
SET PASSWORD [FOR user] auth_option [REPLACE 'current_auth_string'] [RETAIN CURRENT PASSWORD] auth_option: { = 'auth_string' | TO RANDOM } The SET PASSWORD statement assigns a password to a MySQL user account. The password may be either explicitly ...Note Rather than using SET PASSWORD to assign passwords, ALTER USER is the preferred statement for account alterations, including assigning ...
https://dev.mysql.com/doc/refman/8.0/en/show-grants.html
} This statement displays the privileges and roles that are assigned to a MySQL user account or role, in the form of GRANT statements that must be executed to duplicate the privilege and role assignments. SHOW GRANTS requires the SELECT privilege ...
https://dev.mysql.com/doc/refman/8.0/en/spatial-relation-functions-mbr.html
MySQL provides several MySQL-specific functions that test the relationship between minimum bounding rectangles (MBRs) of two geometries g1 and g2. The return values 1 and 0 indicate true and false, respectively. The bounding box of a point is ...