mysql_stmt_num_rows - mariadb-corporation/mariadb-connector-c GitHub Wiki

mysql_stmt_num_rows - Returns number of rows in a prepared statement result set

#include <mysql.h>

unsigned long long mysql_stmt_num_rows(MYSQL_STMT * stmt);

Returns the number of rows in the result set. The use of mysql_stmt_num_rows() depends on whether or not you used mysql_stmt_store_result() to buffer the entire result set in the statement handle.

• stmt - a statement handle, which was previously allocated by mysql_stmt_init().

Number of rows in the result set

• If you use mysql_stmt_store_result(), mysql_stmt_num_rows() may be called immediately.

• mysql_stmt_store_result()