private static void count_nulls(sqlite3_context ctx, object user_data, sqlite3_value[] args)
{
int r = 0;
foreach (sqlite3_value v in args)
{
if (v.value_type() == raw.SQLITE_NULL)
{
r++;
}
}
ctx.result_int(r);
}
private static void len_as_blobs(sqlite3_context ctx, object user_data, sqlite3_value[] args)
{
int r = 0;
foreach (sqlite3_value v in args)
{
if (v.value_type() != raw.SQLITE_NULL)
{
Assert.AreEqual(v.value_blob().Length, v.value_bytes());
r += v.value_blob().Length;
}
}
ctx.result_int(r);
}
private static void count_args(sqlite3_context ctx, object user_data, sqlite3_value[] args)
{
ctx.result_int(args.Length);
}
