How to Async Connect to MySQL in D - Code Snippet

// Task: Async Connect to MySQL
// Language: D

void async_connect_to_mysql() {
    // Implementation for Async Connect to MySQL
    auto result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Connect to MySQL
    writeln("Done");
}