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https://dev.mysql.com/doc/refman/8.0/en/group-replication-cloning.html
You cannot use the group_replication_clone_threshold system variable to deactivate cloning when the required transactions are not available in any member's binary log files, because in that situation cloning is the only alternative to transferring ...To use cloning, at least one existing group member and the joining member must be set up beforehand to support remote cloning ...If you want to use remote cloning ...
https://dev.mysql.com/doc/refman/8.0/en/identifier-case-sensitivity.html
Each table within a database corresponds to at least one file within the database directory (and possibly more, depending on the storage engine). The disadvantage of this is that you must ensure that your statements always refer to your database and ... In MySQL, databases correspond to directories within the data ...One notable exception is macOS, which is Unix-based ...
https://dev.mysql.com/doc/refman/8.0/en/commands-out-of-sync.html
If you get Commands out of sync; you can't run this command now in your client code, you are calling client functions in the wrong order. It can also happen if you try to execute two queries that return data without calling mysql_use_result() or ...
https://dev.mysql.com/doc/refman/8.0/en/mysqlcheck.html
If the file does not exist or is otherwise inaccessible, an error occurs. If the file does not exist or is otherwise inaccessible, an error occurs. If you use the --databases or --all-databases option to process all tables in one or more databases, ... The mysqlcheck client performs table maintenance: It checks, repairs, optimizes, or analyzes ...
https://dev.mysql.com/doc/refman/8.0/en/windows-troubleshooting.html
The error log is located in the data directory specified in your my.ini file. The following examples show other common error messages you might encounter when installing MySQL and starting the server for the first time: If the MySQL server cannot ...
https://dev.mysql.com/doc/refman/8.0/en/optimize-character.html
When MySQL retrieves any value from a row, it reads a data block containing all the columns of that row (and possibly other adjacent rows). Keeping each row small, with only the most frequently used columns, allows more rows to fit in each data ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-reference.html
These audit log functions are available: audit_log_encryption_password_get([keyring_id]) This function fetches an audit log encryption password from the MySQL keyring, which must be enabled or an error occurs. If an audit_log_read() argument ...
https://dev.mysql.com/doc/refman/8.0/en/problems-connecting.html
For distributions that do not do this, you must initialize the data directory manually. (The data directory normally is named data or var and is located under your MySQL installation directory.) Make sure that you have a file named user.MYD in the ...To correct this when you invoke a client program, specify a --port option to indicate the proper port number, or a --socket option to indicate the proper named pipe or Unix socket ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-timeout.html
The data also shows the number of retries for the last transaction and the transaction currently in progress, and enables you to identify the transient errors that caused the transactions to be retried. Transactions are automatically retried when ...
https://dev.mysql.com/doc/refman/8.0/en/grant-tables.html
It is not an administrative privilege as such, but a user's ability to read or write files on the server host is independent of the database being accessed. The mysql system database includes several grant tables that contain information about user ...The discussion here describes the underlying structure of the grant tables and how the server uses their contents when interacting with ...