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https://dev.mysql.com/doc/refman/8.0/en/packet-too-large.html
A communication packet is a single SQL statement sent to the MySQL server, a single row that is sent to the client, or a binary log event sent from a replication source server to a replica. The largest possible packet that can be transmitted to or ...
https://dev.mysql.com/doc/refman/8.0/en/password-too-long.html
This occurs when the library provided by the system to read passwords limits password values to a small number of characters (typically eight). That is a problem with the system library, not with MySQL. To work around it, change your MySQL password ...
https://dev.mysql.com/doc/refman/8.0/en/explain-output.html
The first condition is fulfilled when the query is implicitly grouped (contains an aggregate function but no GROUP BY clause). Consider the following implicitly grouped query: SELECT MIN(c1), MIN(c2) FROM t1; Suppose that MIN(c1) can be retrieved by ... The EXPLAIN statement provides information about how MySQL executes ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-desc.html
--defaults-group-suffix Command-Line Format --defaults-group-suffix=string Type String Default Value [none] Also read groups with concat(group, suffix). ndb_desc provides a detailed description of one or more NDB tables. Usage ndb_desc -c ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-restore.html
--defaults-group-suffix Command-Line Format --defaults-group-suffix=string Type String Default Value [none] Also read groups with concat(group, suffix). --no-restore-disk-objects, -d Command-Line Format --no-restore-disk-objects This option stops ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-secure-installation.html
For example, to connect to the local server over IPv6 using port 3307, use this command: mysql_secure_installation --host=::1 --port=3307 mysql_secure_installation supports the following options, which can be specified on the command line or in the ... This program enables you to improve the security of your MySQL installation in the following ways: You can set a password for root ...
https://dev.mysql.com/doc/refman/8.0/en/replication-options-source.html
When Group Replication is started on a server, the value of auto_increment_increment is changed to the value of group_replication_auto_increment_increment, which defaults to 7, and the value of auto_increment_offset is changed to the server ID. If ... This section describes the server options and system variables that you can use on replication source ...
https://dev.mysql.com/doc/refman/8.0/en/built-in-function-reference.html
The following table lists each built-in (native) function and operator and provides a short description of each one. For a table listing functions that are loadable at runtime, see Section 14.2, “Loadable Function Reference”. ->> Return value ...
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-replication.html
In addition to cloning data, a cloning operation extracts replication coordinates from the donor and transfers them to the recipient, which enables using the clone plugin for provisioning Group Replication members and replicas. Group Replication ...
https://dev.mysql.com/doc/refman/8.0/en/glossary.html
It consists of several actions that are transactional in themselves, but that all must either complete successfully as a group, or all be rolled back as a group. group commit An InnoDB optimization that performs some low-level I/O operations (log ...