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https://dev.mysql.com/doc/refman/8.4/en/adding-collation.html
Warning User-defined collations are deprecated; you should expect support for them to be removed in a future version of MySQL. The MySQL 8.4 server issues a warning for any use of COLLATE user_defined_collation in an SQL statement; a warning is ...
https://dev.mysql.com/doc/refman/8.4/en/charset-metadata.html
Thus column names, database names, user names, version names, and most of the string results from SHOW are metadata. Otherwise, users would not be able to name columns and tables using their own languages. The metadata requirements mean that the ...
https://dev.mysql.com/doc/refman/8.4/en/expired-password-handling.html
MySQL provides password-expiration capability, which enables database administrators to require that users reset their password. For example: ALTER USER 'myuser'@'localhost' PASSWORD EXPIRE; For each connection that uses an account with an expired ...Passwords can be expired manually, and on the basis of a policy for automatic expiration (see Section 8.2.15, “Password ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-connection-security.html
Using the MySQL protocol means that standard methods of user authentication can be used for granting (or revoking) access to the group in place of the allowlist, and the latest functionality of the server’s protocol is always available on release.
https://dev.mysql.com/doc/refman/8.4/en/information-schema-applicable-roles-table.html
The APPLICABLE_ROLES table provides information about the roles that are applicable for the current user. The APPLICABLE_ROLES table has these columns: USER The user name part of the current user account. GRANTEE The user name part of the account ...GRANTEE_HOST The host name part of the account to which the role is ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-summary-tables.html
Summary tables provide aggregated information for terminated events over time. The tables in this group summarize event data in different ways. Each summary table has grouping columns that determine how to group the data to be aggregated, and ...
https://dev.mysql.com/doc/refman/8.4/en/start-replica.html
] thread_type: IO_THREAD | SQL_THREAD until_option: UNTIL { {SQL_BEFORE_GTIDS | SQL_AFTER_GTIDS} = gtid_set | SOURCE_LOG_FILE = 'log_name', SOURCE_LOG_POS = log_pos | RELAY_LOG_FILE = 'log_name', RELAY_LOG_POS = log_pos | SQL_AFTER_MTS_GAPS } ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-ldap.html
LDAP pluggable authentication is a feature supported by the MySQL Enterprise Edition; the user by which mysqlbackup connects to the server can be authenticated using LDAP.
https://dev.mysql.com/doc/relnotes/mysql-shell/8.4/en/news-8-4-0.html
(Bug #36187059) The following functionality, deprecated in previous releases, was removed in this release: The following command line arguments: --ssl --node --classic --sqln --import --recreate-schema --dbuser. user and password were removed from ...Deprecation and Removal Notes AdminAPI Added or Changed Functionality AdminAPI Bugs Fixed Utilities Added or Changed Functionality Utilities Bugs Fixed Functionality Added or Changed Bugs Fixed Deprecation and Removal Notes The helper command, --dba=enableXProtocol, is deprecated and subject to removal in a future ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-autocompletion.html
global user defined variables chained object property references such as shell.options.verbose. For example, when you are issuing: print(db.user.select().where("user in ('foo', 'bar')").e Pressing the Tab key would cause autocompletion to try to ...