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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/refman/8.4/en/char.html
The CHAR and VARCHAR types are similar, but differ in the way they are stored and retrieved. They also differ in maximum length and in whether trailing spaces are retained. The CHAR and VARCHAR types are declared with a length that indicates the ...
https://dev.mysql.com/doc/refman/8.4/en/error-interfaces.html
Error messages can originate on the server side or the client side, and each error message includes an error code, SQLSTATE value, and message string, as described in Section B.1, “Error Message Sources and Elements”. For lists of server-side, ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-functions-for-member-actions.html
The following functions can be used to enable and disable actions for members of a group to take in specified situations, and to reset the configuration to the default setting for all member actions. They can only be used by administrators with the ...
https://dev.mysql.com/doc/refman/8.4/en/keyring-options.html
MySQL supports the following keyring-related command-line options: --keyring-migration-destination=plugin Command-Line Format --keyring-migration-destination=plugin_name Type String The destination keyring plugin or component for key migration. The ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-perror.html
ndb_perror shows information about an NDB error, given its error code. This includes the error message, the type of error, and whether the error is permanent or temporary. This is intended as a drop-in replacement for perror --ndb, which is no ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-print-backup-file.html
Usage ndb_print_backup_file [-P password] file_name file_name is the name of a cluster backup file. This can be any of the files (.Data, .ctl, or .log file) found in a cluster backup directory. These files are found in the data node's backup ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/crd-ndbmysqldspec.html
NdbMysqldSpec is the specification for any MySQL Servers to be run as NDB Cluster SQL nodes. nodeCount (integer): The number of SQL nodes (that is, MySQL servers or instances of mysqld) running in the NDB Cluster. maxNodeCount (integer): (optional) ...
https://dev.mysql.com/doc/connectors/en/connector-net-medium-trust-gac.html
If the library is installed in the GAC, you must include the connection option includesecurityasserts=true in your connection string. The following list shows steps and code fragments needed to run a Connector/NET application in a partial trust ...
https://dev.mysql.com/doc/connectors/en/connector-net-programming-binary-issues.html
There are certain situations where MySQL will return incorrect metadata about one or more columns. More specifically, the server can sometimes report that a column is binary when it is not (and the reverse). In these situations, it becomes ...