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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-configuration-commands.html
Once you have set or reset the value of a configuration attribute, this value persists until it is changed by executing another set or reset command. This section covers the commands used in the MySQL Cluster Manager for getting and setting values ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-information-commands.html
| +-------------------------------------------------------------+ 4 rows in set (0.00 sec) As mentioned elsewhere in this manual (see Chapter 5, MySQL Cluster Manager Client Commands), many other MySQL Cluster Manager command options have short ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-install-tarball.html
If the cluster was stopped when the agent shut down, it is necessary to have in place a script that waits for the agent to complete its startup and recovery phases, and then, when the agent is ready, starts the cluster using a command such as ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-backup-restore-added.html
A partial restore can also be performed when new data nodes have been added to a MySQL NDB Cluster following a backup. In this case, you can exclude the new nodes using --skip-nodeid when executing the restore cluster command. You can cause restore ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-verify-pid-files.html
The data nodes are ready for import as long as they have valid PID files containing the PIDs for their angel processes. $> ls *.pid localhost.pid Notice that the MySQL Server could have been started with the --pid-file option, which puts a PID file ... You must verify that each process in the wild cluster has a valid PID ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-data-structures.html
For such parameters, some of the structure members have a meaning different from the meaning for column values. The flags value may have zero or more of the bits set that are shown in the following table. This does not apply to NULL columns (because ... This section describes C API data structures other than those used for prepared statements, the asynchronous interface, or the replication stream ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-field-count.html
The normal use of this function is when mysql_store_result() returned NULL (and thus you have no result set pointer). In this case, you can call mysql_field_count() to determine whether mysql_store_result() should have produced a nonempty result.
https://dev.mysql.com/doc/c-api/8.4/en/mysql-num-fields.html
You would use the connection handler if mysql_store_result() or mysql_use_result() returned NULL (and thus you have no result set pointer). In this case, you can call mysql_field_count() to determine whether mysql_store_result() should have produced ... unsigned int mysql_num_fields(MYSQL_RES *result) To pass a MYSQL* argument instead, use unsigned int mysql_field_count(MYSQL ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-api-characteristics.html
The server plugin API has these characteristics: All plugins have several things in common. A plugin with one purpose can have an interface most appropriate to its own requirements and not the requirements of some other plugin type. The client ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-types.html
The plugin API also enables you to provide a full-text parser of your own so that you have control over the basic duties of a parser. A server-side authentication plugin can return to the server the name of the user whose identity the connecting ...