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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-replcation-setup.html
This section provides sample steps for setting up a MySQL NDB Cluster replication with a single replication channel using the MySQL Cluster Manager. Before trying the following steps, it is recommended that you first read NDB Cluster Replication to ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-asynchronous-interface.html
For example, an application might open multiple connections to the server and use them to submit multiple statements for execution. Note As just indicated, execution of multiple simultaneous statements should be done using multiple connections and ... As of MySQL 8.0.16, the C API includes asynchronous functions that enable nonblocking communication with the MySQL ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-close.html
mysql_stmt_close() also deallocates the statement handler pointed to by stmt, which at that point becomes invalid and should no longer be used. For a failed mysql_stmt_close() call, do not call mysql_stmt_error(), or mysql_stmt_errno(), or ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-errno.html
unsigned int mysql_stmt_errno(MYSQL_STMT *stmt) Description For the statement specified by stmt, mysql_stmt_errno() returns the error code for the most recently invoked statement API function that can succeed or fail. If the failed statement API ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-error.html
const char * mysql_stmt_error(MYSQL_STMT *stmt) Description For the statement specified by stmt, mysql_stmt_error() returns a null-terminated string containing the error message for the most recently invoked statement API function that can succeed ...The language of the client error messages may be changed by recompiling the MySQL client ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-field-count.html
unsigned int mysql_stmt_field_count(MYSQL_STMT *stmt) Description Returns the number of columns for the most recent statement for the statement handler. This value is zero for statements such as INSERT or DELETE that do not produce result sets.
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-insert-id.html
uint64_t mysql_stmt_insert_id(MYSQL_STMT *stmt) Description Returns the value generated for an AUTO_INCREMENT column by the prepared INSERT or UPDATE statement. Use this function after you have executed a prepared INSERT statement on a table which ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-reset.html
bool mysql_stmt_reset(MYSQL_STMT *stmt) Description Resets a prepared statement on client and server to state after prepare. It resets the statement on the server, data sent using mysql_stmt_send_long_data(), unbuffered result sets and current ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-stmt-sqlstate.html
const char * mysql_stmt_sqlstate(MYSQL_STMT *stmt) Description For the statement specified by stmt, mysql_stmt_sqlstate() returns a null-terminated string containing the SQLSTATE error code for the most recently invoked prepared statement API ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-authentication-plugins-proxy-users.html
Use the CREATE USER or GRANT statement to associate accounts with plugins. The rest is optional (setting external_user) or done by the DBA using SQL statements. This string comes from the AS part of the IDENTIFIED WITH clause of the CREATE USER ...