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https://dev.mysql.com/doc/refman/8.0/en/index-hints.html
Thus, you should expect USE INDEX, FORCE INDEX, and IGNORE INDEX to be deprecated in a future release of MySQL, and at some time thereafter to be removed altogether. These index-level optimizer hints are supported with both single-table and ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-aws-plugin.html
This is simpler and has no side effects, but is not suitable for installations that require minimal server downtime with as few restarts as possible. The keyring_aws keyring plugin communicates with the Amazon Web Services Key Management Service ...
https://dev.mysql.com/doc/refman/8.0/en/rewriter-query-rewrite-plugin-usage.html
These statements are subject to rewriting: As of MySQL 8.0.12: SELECT, INSERT, REPLACE, UPDATE, and DELETE. When the plugin reads each rule from the rules table, it computes a normalized (statement digest) form from the pattern and a digest hash ...
https://dev.mysql.com/doc/refman/8.0/en/connection-access.html
When you attempt to connect to a MySQL server, the server accepts or rejects the connection based on these conditions: Your identity and whether you can verify it by supplying the proper credentials. Otherwise, the server accepts the connection, ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-connection-security.html
From MySQL 8.0.27, Group Replication can secure group communication connections between members by one of the following methods: Using its own implementation of the security protocols, including TLS/SSL and the use of an allowlist for incoming ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-syntax.html
This is not visible to the NDB kernel, which views these two rows as being the same, and thus has no way of knowing that this update should be cascaded. Keys and indexes on NDB Cluster tables are subject to the following limitations: Column width.
https://dev.mysql.com/doc/refman/8.0/en/mysql-ssl-rsa-setup.html
Instead, consider using MySQL server to generate missing SSL and RSA files automatically at startup (see Automatic SSL and RSA File Generation). This program creates the SSL certificate and key files and RSA key-pair files required to support secure ...mysql_ssl_rsa_setup can also be used to create new SSL files if the existing ones have ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-internals.html
The expire_time_column value is related to the way memcached hashes requests to different servers and caches data in memory. Specify 0 for flags, cas_column, and expire_time_column if they are unused. InnoDB API functions access the InnoDB tables ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-added-deprecated-removed.html
AutomaticThreadConfig: Use automatic thread configuration; overrides any settings for ThreadConfig and MaxNoOfExecutionThreads, and disables ClassicFragmentation. KeepAliveSendInterval: Time between keep-alive signals on links between data nodes, in ...Parameters Introduced in NDB 8.0 The following node configuration parameters have been added in NDB ...
https://dev.mysql.com/doc/refman/8.0/en/data-masking-component-usage.html
Before using MySQL Enterprise Data Masking and De-Identification, install it according to the instructions provided at Section 8.5.2.1, “MySQL Enterprise Data Masking and De-Identification Component Installation”. To use MySQL Enterprise Data ...This section demonstrates how to use the functions to carry out some representative ...