import kotlinx.coroutines.*

fun main() = runBlocking {
    launch {
        println("Result: ${fakeQuery()}")
    }
    println("Main thread here")
}

suspend fun fakeQuery(): Int {
    delay(3000L)
    println("Query is completed")
    return 1
}

/* Output
Main thread here
Query 1 is completed
Result: 1
*/