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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-upgrade-cluster.html
upgrade cluster {--package=|-P }package_name [{--nodeid|-n }node_id_list] [--force|-f] [--retry|-L] [--set=attribute_assignment_list] cluster_name node_id_list: node_id[, node_id[, ...]] attribute_assignment_list: ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-interface-usage.html
The server identifies the statement using the ID provided by the client, replaces the parameter markers with the newly supplied data, and executes the statement. To prepare and execute a statement, an application follows these steps: Create a ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-running-clients.html
(For example, for libmysqlclient.so.18.1.0, the major version is 18.) Libraries shipped with newer versions of MySQL are drop-in replacements for older versions that have the same major number. If, after an upgrade, you experience problems with ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-field-count.html
unsigned int mysql_field_count(MYSQL *mysql) Description Returns the number of columns for the most recent query on the connection. The normal use of this function is when mysql_store_result() returned NULL (and thus you have no result set pointer). In this case, you can call mysql_field_count() to determine whether mysql_store_result() should have produced a nonempty ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-num-fields.html
unsigned int mysql_num_fields(MYSQL_RES *result) To pass a MYSQL* argument instead, use unsigned int mysql_field_count(MYSQL *mysql). You can get the number of columns either from a pointer to a result set or to a connection handler. You would use ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-reset-server-public-key.html
To fix this problem, the client can use either of the following approaches: The client can call mysql_reset_server_public_key() to clear the cached key and try again, after the public key file on the client side has been replaced with a file ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-execute.html
The currently bound parameter marker values are sent to server during this call, and the server replaces the markers with this newly supplied data. int mysql_stmt_execute(MYSQL_STMT *stmt) Description mysql_stmt_execute() executes the prepared ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-api.html
For example, full-text parser plugins can be used to replace or augment the built-in full-text parser. MySQL supports a plugin API that enables creation of server components. Plugins can be loaded at server startup, or loaded and unloaded at ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-audit-plugins.html
After you set the null_audit_event_order_check variable to a list of event strings, the next matching operation replaces the variable value with a value that indicates the operation outcome: If the expected event order was matched successfully, the ... This section describes how to write a server-side audit plugin, using the example plugin found in the plugin/audit_null directory of MySQL source ...
https://dev.mysql.com/doc/relnotes/mysql-cluster-manager/8.4/en/news-8-4-3.html
(Bug #36924101) Client: The error text for the COMMAND_OPTION_DEPENDENCY error was incorrect, with the command name being replaced by the cluster name. Version 8.4.3 is the latest General Availability release of the 8.4 LTS series of MySQL Cluster ...