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https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-load-balancing-failover.html
Connector/J provides a useful load-balancing implementation for MySQL Cluster or multi-source deployments, as explained in Section 9.3, “Configuring Load Balancing with Connector/J” and Support for Multiple-Source Replication Topographies. This ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-spring-config-transactional.html
Spring allows us to add transactions into our code without having to deal directly with the JDBC classes. For that purpose, Spring provides a transaction management package that not only replaces JDBC transaction management, but also enables ...
https://dev.mysql.com/doc/connector-j/en/connector-j-using-xdevapi.html
Connector/J 9.5 supports the X DevAPI, through which native support by MySQL for JSON, NoSQL, document collection, and other features are provided to Java applications. See Using MySQL as a Document Store, the X DevAPI User Guide, and the ...
https://dev.mysql.com/doc/connector-j/en/connector-j-WebAuthn-authentication.html
Web Authentication (WebAuthn) enables user authentication for MySQL Server using devices such as smart cards, security keys, and biometric readers. WebAuthn enables passwordless authentication, and can be used for MySQL accounts that use ...
https://dev.mysql.com/doc/connector-j/en/connector-j-whats-new.html
Version 9.5.0 is a new GA release version of the MySQL Connector/J. MySQL Connector/J 9.5.0 supersedes the 9.4 series and is recommended for use on production systems. This release can be used against MySQL Server version 8.0 and up. It supports ...
https://dev.mysql.com/doc/connector-j/en/connector-j-YEAR.html
How a value in a MySQL YEAR column is handled is controlled by the connection property yearIsDateType: If yearIsDateType is true (the default), YEAR is mapped to the Java data type java.sql.Date. If yearIsDateType is false, YEAR is mapped to the ...
https://dev.mysql.com/doc/refman/8.4/en/added-deprecated-removed.html
Options and Variables Introduced in MySQL 8.4 Options and Variables Deprecated in MySQL 8.4 Options and Variables Removed in MySQL 8.4 This section lists server variables, status variables, and options that were added for the first time, have been ...
https://dev.mysql.com/doc/refman/8.4/en/administrative-connection-interface.html
As mentioned in Connection Volume Management, to allow for the need to perform administrative operations even when max_connections connections are already established on the interfaces used for ordinary connections, the MySQL server permits a ...
https://dev.mysql.com/doc/refman/8.4/en/aggregate-functions-and-modifiers.html
They are often used with a GROUP BY clause to group values into subsets. For information about aggregate functions that operate on geometry values, see Section 14.16.12, “Spatial Aggregate Functions”.
https://dev.mysql.com/doc/refman/8.4/en/alter-procedure.html
ALTER PROCEDURE proc_name [characteristic ...] characteristic: { COMMENT 'string' | LANGUAGE SQL | { CONTAINS SQL | NO SQL | READS SQL DATA | MODIFIES SQL DATA } | SQL SECURITY { DEFINER | INVOKER } } This statement can be used to change the ...