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https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-store-result.html
int mysql_stmt_store_result(MYSQL_STMT *stmt) Description Result sets are produced by calling mysql_stmt_execute() to executed prepared statements for SQL statements such as SELECT, SHOW, DESCRIBE, and EXPLAIN. By default, result sets for ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-store-result.html
MYSQL_RES * mysql_store_result(MYSQL *mysql) Description Note mysql_store_result() is a synchronous function. Its asynchronous counterpart is mysql_store_result_nonblocking(), for use by applications that require asynchronous communication with the ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-thread-id.html
unsigned long mysql_thread_id(MYSQL *mysql) Description Returns the thread ID of the current connection. This value can be used as an argument to mysql_kill() to kill the thread. If the connection is lost and you reconnect with mysql_ping(), the ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-use-result.html
MYSQL_RES * mysql_use_result(MYSQL *mysql) Description After invoking mysql_real_query() or mysql_query(), you must call mysql_store_result() or mysql_use_result() for every statement that successfully produces a result set (SELECT, SHOW, DESCRIBE, ...
https://dev.mysql.com/doc/c-api/8.4/en/query-results.html
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 when doing an INSERT, UPDATE, or DELETE. With mysql_store_result(), ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/adding-loadable-function.html
The MySQL interface for loadable functions provides the following features and capabilities: Functions can return string, integer, or real values and can accept arguments of those same types. You can define simple functions that operate on a single ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/services-for-plugins.html
MySQL server plugins have access to server “plugin services.” The plugin services interface exposes server functionality that plugins can call. It complements the plugin API and has these characteristics: Services enable plugins to access code ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/using-own-protocol-trace-plugins.html
Note To use your own protocol trace plugins, you must configure MySQL with the WITH_TEST_TRACE_PLUGIN CMake option disabled because only one protocol trace plugin can be loaded at a time and an error occurs for attempts to load a second one. If you ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-keyring-plugins.html
MySQL Server supports a keyring service that enables internal server components and plugins to securely store sensitive information for later retrieval. This section describes how to write a server-side keyring plugin that can be used by service ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/tasks-access-within-k8s.html
An application running inside the Kubernetes Cluster can use these extracted information and can access the data in MySQL Cluster without any additional setup. NDB Cluster tools such as ndb_mgm can use the management node service name as a ...