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https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-connecting-mysql-shell.html
Connecting with MySQL Shell 5.2.1 Connecting with MySQL Shell This topic describes how to connect to a MySQL DB System using MySQL Shell. Prerequisites: A machine or compute instance with internet connectivity for connecting to the MySQL DB System.
https://dev.mysql.com/doc/refman/8.4/en/federated-create-connection.html
To use the first method, you must specify the CONNECTION string after the engine type in a CREATE TABLE statement. For example: CREATE TABLE federated_table ( id INT(20) NOT NULL AUTO_INCREMENT, name VARCHAR(32) NOT NULL DEFAULT '', other INT(20) ...In the example, the remote table is on the server remote_host, using port ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-connection-security.html
MySQL 8.4 Group Replication can secure group communication connections between members by one of the following methods: Using its own implementation of the security protocols, including TLS/SSL and the use of an allowlist for incoming Group ...
https://dev.mysql.com/doc/ndbapi/en/mgm-functions-log-events.html
Signature int ndb_logevent_get_next ( const NdbLogEventHandle handle, struct ndb_logevent* logevent, unsigned timeout ) Important The log event's ndb_mgm_event_category is cast to an enum type. > 0: The event exists, and it data was retrieved into ... This section provides information about MGM API functions used for listening to log ...
https://dev.mysql.com/doc/refman/8.4/en/version-tokens-reference.html
mysql> SELECT version_tokens_lock_exclusive('lock1', 'lock2', 10); +-----------------------------------------------------+ | version_tokens_lock_exclusive('lock1', 'lock2', 10) | +-----------------------------------------------------+ | 1 | ... The ...
https://dev.mysql.com/doc/workbench/en/wb-mysql-connections-new.html
To add a connection, click the [+] icon to the right of the MySQL Connections title on the home screen. This opens the Setup New Connection form, as the following figure shows. Figure 5.1 Setup New Connection Form Important The Configure Server ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-performance-page-connections.html
The Connection Statistics page displays the connections and network statistics for the monitored MySQL instance. Table 5.1 Connections Performance Page Regions GraphDescriptionCurrent Connections Graphs the number of current, running and cached ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-connecting-mysql-client.html
Connecting with MySQL Command-Line Client 5.2.2 Connecting with MySQL Command-Line Client This topic describes how to connect to a MySQL DB System using a MySQL Command-Line Client. Prerequisites: A machine or compute instance with internet ...A ...
https://dev.mysql.com/doc/refman/8.4/en/too-many-connections.html
If clients encounter Too many connections errors when attempting to connect to the mysqld server, all available connections are in use by other clients. The permitted number of connections is controlled by the max_connections system variable. The ...
https://dev.mysql.com/doc/connectors/en/connector-j-config-failover.html
A failover happens when connection-related errors occur for an underlying, active connection. The connection errors are, by default, propagated to the client, which has to handle them by, for example, recreating the working objects (Statement, ...