Array
(
    [err] => Array
        (
            [error] => ERROR:  relation "ak_mahasiswa.nilai_20c06c70b301417b9bb92fbd590d1d6e" does not exist
LINE 1: select count(*) as jml,id_kls from ak_mahasiswa.nilai_20c06c...
                                           ^
            [no] => -18
        )

    [sql] => select count(*) as jml,id_kls from ak_mahasiswa.nilai_20c06c70b301417b9bb92fbd590d1d6e WHERE id_kls IN ('8d45af6b-15a3-303f-9a33-22d08b79520e') GROUP BY id_kls
)