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https://dev.mysql.com/doc/refman/8.4/en/collation-diagnostics.html
The MySQL server generates diagnostics when it finds problems while parsing the Index.xml file: Unknown tags are written to the error log. For example, the following message results if a collation definition contains a <aaa> tag: [Warning] Buffered ...
https://dev.mysql.com/doc/refman/8.4/en/connecting.html
This command connects to the server running on remote.example.com using the default port number (3306): mysql --host=remote.example.com To specify a port number explicitly, use the --port or -P option: mysql --host=remote.example.com --port=13306 ...
https://dev.mysql.com/doc/refman/8.4/en/creating-tables.html
Storing birth date rather than age has other advantages, too: You can use the database for tasks such as generating reminders for upcoming pet birthdays. You want a table that contains a record for each of your pets. This can be called the pet ...
https://dev.mysql.com/doc/refman/8.4/en/database-use.html
(You can terminate such statements with a semicolon if you like; it does no harm.) The USE statement is special in another way, too: it must be given on a single line. Once you know how to enter SQL statements, you are ready to access a database.
https://dev.mysql.com/doc/refman/8.4/en/deallocate-prepare.html
If too many prepared statements are created and not deallocated by either the DEALLOCATE PREPARE statement or the end of the session, you might encounter the upper limit enforced by the max_prepared_stmt_count system variable. {DEALLOCATE | DROP} ...
https://dev.mysql.com/doc/refman/8.4/en/enterprise-encryption-functions.html
This occurs, for example, if a function does not support a specified algorithm, a key length is too short or long, or a string expected to be a key string in PEM format is not a valid key. The maximum allowed key length is the value of the ... MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-user-credentials.html
If group members have been set up to support the use of a remote cloning operation as part of distributed recovery, this replication user is also used as the clone user on the donor, and requires the correct permissions for this role too. Group ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-linux-native-aio.html
Too many I/O write requests dispatched to the operating system for parallel processing could, in some cases, result in I/O read starvation, depending on the amount of I/O activity and system capabilities. InnoDB uses the asynchronous I/O subsystem ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-component-installation.html
Keyring components loaded using that statement may be available too late in the server startup sequence for certain components that use the keyring, such as InnoDB, because they are registered in the mysql.component system table and loaded ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-plugin-installation.html
However, keyring plugins loaded using those methods may be available too late in the server startup sequence for certain components that use the keyring, such as InnoDB: Plugin loading using --plugin-load or --plugin-load-add occurs after InnoDB ...