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https://dev.mysql.com/doc/refman/8.0/en/purge-binary-logs.html
PURGE { BINARY | MASTER } LOGS { TO 'log_name' | BEFORE datetime_expr } The binary log is a set of files that contain information about data modifications made by the MySQL server. Examples: PURGE BINARY LOGS TO 'mysql-bin.010'; PURGE BINARY LOGS ...If you are using replication, you should specify an expiration period that is no lower than the maximum amount of time your replicas might lag behind the ...
https://dev.mysql.com/doc/refman/8.0/en/replication-binlog-encryption-scope.html
Data in motion in the replication event stream, which is sent to MySQL clients including mysqlbinlog, is decrypted for transmission, and should therefore be protected in transit by the use of connection encryption (see Section 8.3, “Using ...
https://dev.mysql.com/doc/refman/8.0/en/replication-gtids-functions.html
This section provides examples of stored functions (see Chapter 27, Stored Objects) which you can create using some of the built-in functions provided by MySQL for use with GTID-based replication, listed here: GTID_SUBSET(): Shows whether one GTID ...GTID_SUBTRACT(): Returns the GTIDs from one GTID set that are not in ...
https://dev.mysql.com/doc/refman/8.0/en/validate-password-transitioning.html
Note In MySQL 8.0, the validate_password plugin was reimplemented as the validate_password component. The validate_password plugin is deprecated; expect it to be removed in a future version of MySQL. MySQL installations that currently use the ...In ...
https://dev.mysql.com/doc/refman/8.0/en/activestate-perl.html
On Windows, you should do the following to install the MySQL DBD module with ActiveState Perl: Get ActiveState Perl from http://www.activestate.com/Products/ActivePerl/ and install it. For example, you might try a setting like this: C:\> set ...
https://dev.mysql.com/doc/refman/8.0/en/adding-collation-choosing-id.html
The number member of the MY_CHARSET_INFO data structure returned by the mysql_get_character_set_info() C API function. To add a collation, you must choose an ID value that is not currently used. The range of IDs from 1024 to 2047 is reserved for ...
https://dev.mysql.com/doc/refman/8.0/en/authentication-plugins.html
Note If you are looking for information about the authentication_oci plugin, it is MySQL HeatWave Service only. The following sections describe pluggable authentication methods available in MySQL and the plugins that implement these methods. For ...
https://dev.mysql.com/doc/refman/8.0/en/charset-asian-sets.html
For answers to some common questions and problems relating support for Asian character sets in MySQL, see Section A.11, “MySQL 8.0 FAQ: MySQL Chinese, Japanese, and Korean Character Sets”. The Asian character sets that we support include ...
https://dev.mysql.com/doc/refman/8.0/en/charset-ce-sets.html
MySQL provides some support for character sets used in the Czech Republic, Slovakia, Hungary, Romania, Slovenia, Croatia, Poland, and Serbia (Latin).
https://dev.mysql.com/doc/refman/8.0/en/charset-metadata.html
To satisfy both requirements, MySQL stores metadata in a Unicode character set, namely UTF-8. Metadata is “the data about the data.” Anything that describes the database—as opposed to being the contents of the database—is metadata. Thus ...