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https://dev.mysql.com/doc/refman/8.0/en/binary-log-mysql-database.html
This pertains to statements such as INSERT, UPDATE, DELETE, REPLACE, DO, LOAD DATA, SELECT, and TRUNCATE TABLE. The contents of the grant tables in the mysql database can be modified directly (for example, with INSERT or DELETE) or indirectly (for ...
https://dev.mysql.com/doc/refman/8.0/en/binary-log.html
If it does, the relative part of the path is replaced with the absolute path set using the --log-bin option. The binary log contains “events” that describe database changes such as table creation operations or changes to table data. It also ...
https://dev.mysql.com/doc/refman/8.0/en/charset-national.html
Thus, using NATIONAL CHARACTER or one of its synonyms to define the character set for a database, table, or column raises a warning similar to this one: NATIONAL/NCHAR/NVARCHAR implies the character set UTF8MB3, which will be replaced by UTF8MB4 in ... Standard SQL defines NCHAR or NATIONAL CHAR as a way to indicate that a CHAR column should use some predefined character ...
https://dev.mysql.com/doc/refman/8.0/en/charset-unicode.html
The Unicode Standard includes characters from the Basic Multilingual Plane (BMP) and supplementary characters that lie outside the BMP. For information about the Unicode Standard itself, visit the Unicode Consortium website. BMP characters have ...
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-remote.html
On the recipient, the clone user requires the CLONE_ADMIN privilege for replacing recipient data, blocking DDL on the recipient during the cloning operation, and automatically restarting the server. The clone plugin supports the following syntax ...
https://dev.mysql.com/doc/refman/8.0/en/clone.html
When the optional DATA DIRECTORY [=] 'clone_dir' clause is not used, a cloning operation removes existing data in the recipient data directory, replaces it with the cloned data, and automatically restarts the server afterward. CLONE clone_action ...
https://dev.mysql.com/doc/refman/8.0/en/communication-errors.html
If connection problems occur such as communication errors or aborted connections, use these sources of information to diagnose problems: The error log. The host cache, which is accessible using the Performance Schema host_cache table. See Section ...
https://dev.mysql.com/doc/refman/8.0/en/comp-err.html
This option was removed in MySQL 8.0.19 and replaced by the --in-file-errlog and --in-file-toclient options. comp_err creates the errmsg.sys file that is used by mysqld to determine the error messages to display for different error codes. It ...
https://dev.mysql.com/doc/refman/8.0/en/create-table-check-constraints.html
CHECK constraints are evaluated for INSERT, UPDATE, REPLACE, LOAD DATA, and LOAD XML statements and an error occurs if a constraint evaluates to FALSE. Prior to MySQL 8.0.16, CREATE TABLE permits only the following limited version of table CHECK ...
https://dev.mysql.com/doc/refman/8.0/en/creating-ssl-files-using-openssl.html
This section describes how to use the openssl command to set up SSL certificate and key files for use by MySQL servers and clients. The first example shows a simplified procedure such as you might use from the command line. The first two examples ...