private static void sum_plus_count_final(sqlite3_context ctx, object user_data)
{
if (ctx.state == null)
{
ctx.state = new my_state();
}
my_state st = ctx.state as my_state;
ctx.result_int64(st.sum + st.count);
}
private static void sum_plus_count_step(sqlite3_context ctx, object user_data, sqlite3_value[] args)
{
Assert.AreEqual(args.Length, 1);
if (ctx.state == null)
{
ctx.state = new my_state();
}
my_state st = ctx.state as my_state;
st.sum += args[0].value_int64();
st.count++;
}