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https://dev.mysql.com/doc/refman/8.0/en/caching-sha2-pluggable-authentication.html
For example: $> mysql --ssl-mode=DISABLED -u sha2user -p Enter password: password For this connection attempt by sha2user, the server determines that caching_sha2_password is the appropriate authentication plugin and invokes it (because that was the ... MySQL provides two authentication plugins that implement SHA-256 hashing for user account passwords: caching_sha2_password: Implements SHA-256 authentication (like the deprecated sha256_password), but uses caching on the server side for better performance and has additional features for wider ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-compression-tuning.html
If the compressed page size is set too small, inserts or updates may require time-consuming recompression, and the B-tree nodes may have to be split more frequently, leading to bigger data files and less efficient indexing. Whether to adjust the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-config-editor.html
The file location is the %APPDATA%\MySQL directory on Windows and the current user's home directory on non-Windows systems. Each option group in .mylogin.cnf is called a “login path,” which is a group that permits only certain options: host, ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-statement-digests.html
A normalized statement does not retain information such as names, passwords, dates, and so forth. These columns store sample statement information: QUERY_SAMPLE_TEXT (the text of the statement), QUERY_SAMPLE_SEEN (when the statement was seen), and ...The digesting process converts each SQL statement to normalized form (the statement digest) and computes a SHA-256 hash value (the digest hash value) from the normalized ...
https://dev.mysql.com/doc/refman/8.0/en/regexp.html
To control the maximum number of steps performed by the engine (and thus indirectly the execution time), set the regexp_time_limit system variable. This section discusses the functions and operators available for regular expression matching and ...
https://dev.mysql.com/doc/refman/8.0/en/miscellaneous-functions.html
The UUID value is assumed not to have its time-low and time-high parts swapped. If swap_flag is 1, the UUID value is assumed to have its time-low and time-high parts swapped. For usage examples and information about time-part swapping, see the ...As ...
https://dev.mysql.com/doc/refman/8.0/en/charset-connection.html
For example, the following option file setting changes the three connection-related character set system variables set to koi8r each time you invoke mysql: [mysql] default-character-set=koi8r If you are using the mysql client with auto-reconnect ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-upgrade-downgrade.html
Perform cleanup such as deleting stale logs such as binary logs, or relay logs, and removing any time-dependent state which is no longer valid. Versions Supported for Upgrade to NDB 8.0 Reverting an NDB Cluster 8.0 Upgrade Known Issues When ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-system-variables.html
The encryption endpoint is vault specific and Oracle Cloud Infrastructure assigns it at vault-creation time. The key management endpoint is vault specific and Oracle Cloud Infrastructure assigns it at vault-creation time. The secrets endpoint is ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-mgmd.html
--config-cache Command-Line Format --config-cache[=TRUE|FALSE] Type Boolean Default Value TRUE This option, whose default value is 1 (or TRUE, or ON), can be used to disable the management server's configuration cache, so that it reads its ... The ...All options that can be used with ndb_mgmd are shown in the following ...