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https://dev.mysql.com/doc/c-api/8.4/en/query-results.html
mysql_info() returns a NULL pointer if there is no additional information. In addition to the result set returned by a query, you can also get the following information: mysql_affected_rows() returns the number of rows affected by the last query ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-full-text-plugins.html
MySQL supports server-side full-text parser plugins with MyISAM and InnoDB. For introductory information about full-text parser plugins, see Full-Text Parser Plugins. A full-text parser plugin can be used to replace or modify the built-in full-text ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/crd-ndbclusterstatus.html
This will be set to null if a secret has already been provided to the operator using spec.mysqlNode.rootPasswordSecretName. processedGeneration (integer): Holds the latest generation of the Ndb resource whose specs have been successfully applied to ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-12.html
(WL #11876) Bugs Fixed X DevAPI: When creating an X DevAPI session using a Properties map instead of a connection string, referring to property keys like host, port, and protocol in lowercase caused a NullPointerException. (Bug #27652379) X DevAPI: ... Version 8.0.12 is the latest General Availability release of the 8.0 series of MySQL ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-20.html
(Bug #30877755) Setting the connection property clientInfoProvider without using the fully qualified class name for ClientInfoProviderSP caused a NullPointerException. (Bug #30636056) A NullPointerException was returned when the connection had ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-27.html
(Bug #29807572) When ResultSet.getObject(columnIndex, java.util.Date.class) was expected to return null, it caused Connector/J to throw a NullPointerException instead. Version 8.0.27 is the latest General Availability release of the 8.0 series of ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-30.html
Version 8.0.30 is the latest General Availability release of the 8.0 series of MySQL Connector/J. It is suitable for use with MySQL Server versions 8.0 and 5.7. It supports the Java Database Connectivity (JDBC) 4.2 API, and implements the X DevAPI.
https://dev.mysql.com/doc/relnotes/connector-j/en/news-9-0-0.html
(WL #16324) Bugs Fixed Trying to use Connection.setClientInfo() to clear a client property by setting it to null resulted in a NullPointerException. Version 9.0.0 is a new GA release of MySQL Connector/J. MySQL Connector/J 9.0.0 supersedes 8.4 and ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-9-1-0.html
Functionality Added or Changed Bugs Fixed Functionality Added or Changed When connecting to a server using SSL, the truststore password is now made optional, with a null truststore password taken to mean that there is no need to check the ...
https://dev.mysql.com/doc/mysql-router/9.4/en/mysqlrouter.html
Example contents of a bash script named reader.sh used in our example: #!/bin/bash KID_=$(keyctl search @us user ${ROUTER_ID} 2>/dev/null) if [ ! -z $KID_ ]; then keyctl pipe $KID_ fi Example usage: $> mysqlrouter --bootstrap=127.0.0.1:3310 ...