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https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/processing-warnings.html
session.setFetchWarnings() controls whether warnings are discarded at the server or are sent to the client. Similar to the execution of single statements committing or rolling back a transaction can also trigger warnings. To be able to process ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/processing-warnings.html
session.setFetchWarnings() controls whether warnings are discarded at the server or are sent to the client. Similar to the execution of single statements committing or rolling back a transaction can also trigger warnings. To be able to process ...
https://dev.mysql.com/doc/relnotes/mysql-operator/en/news-9-2-0-2.2.3.html
Bugs Fixed Using initDB.clone in an InnoDBCluster specification to provision (clone) a new MySQL server from a MySQL server not managed by MySQL Operator for Kubernetes would fail, as the source server did not have the "localroot" user that is ...
https://dev.mysql.com/doc/connector-j/en/connector-j-2-way-authentication.html
Apply the steps outlined in both Section 6.9.1, “Setting up Server Authentication” and Section 6.9.2, “Setting up Client Authentication” to set up a mutual, two-way authentication process in which the server and the client authenticate each ...Although the typical setup described above uses the same CA certificate in both ends for mutual authentication, it does not have to be the ...
https://dev.mysql.com/doc/connector-j/en/connector-j-using-openID.html
Connector/J supports authentication for users created on a MySQL server using the authentication_openid_connect plugin. The authentication requires: The connection to the server must be secure by SSL encryption. If no server user name is specified ... OpenID Connect is an authentication protocol based on the OAuth 2.0 framework, providing a simplified and interoperable ways of authentication for enhanced ...
https://dev.mysql.com/doc/connector-j/en/connector-j-using-pam.html
Java applications using Connector/J can connect to MySQL servers that use the pluggable authentication module (PAM) authentication scheme. For PAM authentication to work, you must have the following: A MySQL server that supports PAM authentication.
https://dev.mysql.com/doc/refman/8.4/en/ansi-diff-comments.html
Standard SQL uses the C syntax /* this is a comment */ for comments, and MySQL Server supports this syntax as well. MySQL Server supports a variant of the -- comment style; the -- start-comment sequence is accepted as such, but must be followed by ...MySQL also support extensions to this syntax that enable MySQL-specific SQL to be embedded in the comment; see Section 11.7, ...
https://dev.mysql.com/doc/refman/8.4/en/group-by-modifiers.html
The server looks at the columns named in the GROUP BY clause following the leftmost one that has changed value. (For information about nonaggregated columns and GROUP BY, see Section 14.19.3, “MySQL Handling of GROUP BY”.) In this case, the ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-replication-group-members.html
The performance_schema.replication_group_members table is used for monitoring the status of the different server instances that are members of the group. At that point, servers exchange some of their metadata to synchronize themselves and continue ...The information in the table is updated whenever there is a view change, for example when the configuration of the group is dynamically changed when a new member ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-upgrade.html
Note Before MySQL 8.4, a server would not join a group if it was running a lower MySQL Server version than the lowest group member's version. For example, an 8.4.0 server could join a group consisting of S1 (8.4.1) and S2 (8.4.2). While you are in ... This section explains how to upgrade a Group Replication ...