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https://dev.mysql.com/doc/refman/8.4/en/string-functions-charset.html
MySQL has many operators and functions that return a string. This section answers the question: What is the character set and collation of such a string? For simple functions that take string input and return a string result as output, the output's ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-reset.html
reset [--sequential-restart] filter_specification_list cluster_name filter_specification_list: filter_specification[,filter_specification][,...] filter_specification: attribute_name[:process_specification][+process_specification]] ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-authentication-plugins.html
Authentication plugins enable the use of authentication methods other than the built-in method of passwords stored in the mysql.user system table. Also, authentication plugins can support the proxy user capability, such that the connecting user is a ... MySQL supports pluggable authentication, in which plugins are invoked to authenticate client ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysql-router-configuration-file-syntax.html
For example, the user option's meaning depends on its associated section. A user in the [DEFAULT] section refers to the system user that MySQL Router is run as, which is also controlled by the --user command line option. Unrelated to that is ... The ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-mysqlai-ml-score.html
ML_SCORE Syntax mysql> CALL sys.ML_SCORE(table_name, target_column_name, model_handle, metric, score, [options]); options: { JSON_OBJECT("key","value"[,"key","value"] ...) "key","value": { ['threshold', 'N'] ['topk', 'N'] ['remove_seen', ...
https://dev.mysql.com/doc/refman/8.4/en/added-deprecated-removed.html
restrict_fk_on_non_standard_key: Disallow creation of foreign keys on non-unique or partial keys. restrict_fk_on_non_standard_key: Disallow creation of foreign keys on non-unique or partial keys. old-style-user-limits: Enable old-style user limits ... Options and Variables Introduced in MySQL 8.4 Options and Variables Deprecated in MySQL 8.4 Options and Variables Removed in MySQL 8.4 This section lists server variables, status variables, and options that were added for the first time, have been deprecated, or have been removed in MySQL 8.4 since ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-frequently-asked-questions.html
What is the group_replication_bootstrap_group option used for? The bootstrap flag instructs a member to create a group and act as the initial seed server. When the group is originally created, or when shutting down and restarting the entire group.
https://dev.mysql.com/doc/refman/8.4/en/thread-pool-operation.html
For example, if parallel transactions affect index creation or an online buffer pool resizing operation, you can configure a transaction delay to reduce resource contention while those operations are running. Otherwise, the thread pool considers the ... The thread pool consists of a number of thread groups, each of which manages a set of client ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-set.html
Setting Up Encryption NDB Cluster 8.0.31 and later supports transparent data encryption (TDE) for user data stored in NDB tables (see File System Encryption for NDB Cluster); this is also supported by MySQL Cluster Manager 8.0.31 and later. Using a ...Attributes can be set on either the process level or instance ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-channel-details.html
Inactive: This status is displayed for the following reasons: The Channel is not replicating because the user has disabled it. The target DB System is Inactive, that is, the Channel is created or updated while the DB System is in Inactive state.