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https://dev.mysql.com/doc/heatwave-aws/en/hw-aws-upgrading-mysql-8.0-8.4.html
These new reserved words are added in MySQL 8.4: MANUAL, PARALLEL, QUALIFY, and TABLESAMPLE. Upgrade fails if you have a table that contains a FLOAT or DOUBLE column with AUTO_INCREMENT. Upgrading MySQL 8.0 BugFix to MySQL 8.4 LTS 3.1.2.2.1 ...
https://dev.mysql.com/doc/heatwave-aws/en/mysql-server-unsupported-features.html
Modification of system tables Binary log access Error Logging to MySQL Server error log. Group Replication plugin InnoDB Tablespace Encryption Setting global variables Persisted system variables Replication filters Semisynchronous replication ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-datetime-types-processing.html
This option applies only to prepared statements, callable statements or updatable result sets. This option applies only to prepared statements, callable statements or updatable result sets. connectionTimeZone Configures the connection time zone ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-exceptions-warnings.html
dumpQueriesOnException Should the driver dump the contents of the query sent to the server in the message for SQLExceptions? Default Value false Since Version 3.1.3 exceptionInterceptors Comma-delimited list of classes that implement the interface ...
https://dev.mysql.com/doc/connector-j/en/connector-j-opentelemetry.html
This simple demonstration contains a class OTelDemo, which creates a connection to the Sakila database and executes an SQL SELECT statement that returns five rows from the table film. OpenTelemetry is a set of APIs, libraries, agents, and ...
https://dev.mysql.com/doc/connector-j/en/connector-j-session-state-tracker.html
Connector/J can receive information on client session state changes tracked by the server if the tracking has been enabled on the server. The reception of the information is enabled by setting the Connector/J connection property trackSessionState ...
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-load-balancing-failover.html
Your application may use temporary tables, server-side session state variables, or connection state, where letting the driver arbitrarily swap physical connections before processing is complete could cause data loss or other problems. Connector/J ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-issues-mysql-server.html
The --skip option modifier is supported in some but not all cases, so that commands such as set skip-innodb:mysqld=true mycluster; and set skip-grant-tables:mysqld=true mycluster; can be used with MySQL Cluster Manager, while set ... The limitations ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-start-cluster.html
NDB tables that were previously stored in the cluster are lost. See Section 5.4.1, “The create cluster Command”, and Section 4.5, “Importing MySQL NDB Clusters into MySQL Cluster Manager”, for more information. --initial option The --initial ...
https://dev.mysql.com/doc/relnotes/mysql-cluster-manager/8.4/en/news-8-4-5.html
It is suitable for use with MySQL NDB Cluster 8.4, 8.0, and 7.6. (Bug #37609816) Client: A delete cluster command failed if the backup's schema file containing the metadata of the NDB tables was missing (for example, due to accidental manual ...