Array
(
    [err] => Array
        (
            [error] => ERROR:  relation "ak_mahasiswa.nilai_dadb66d0bd484d5cb15e3578c8b12949" does not exist
LINE 1: select count(*) as jml,id_kls from ak_mahasiswa.nilai_dadb66...
                                           ^
            [no] => -18
        )

    [sql] => select count(*) as jml,id_kls from ak_mahasiswa.nilai_dadb66d0bd484d5cb15e3578c8b12949 WHERE id_kls IN ('bec32db5-4afb-3cd7-af6d-89f8d17fe095','7278a45a-5e61-355f-b2cf-5fb551626c54','3c429078-212d-3717-bcb7-5ef36ab65c85','3627e34d-a84f-3bda-89cf-59ca3ad2a7f2') GROUP BY id_kls  UNION ALL select count(*) as jml,id_kls from ak_mahasiswa.nilai_eee0451ebd6b47429ddc37443e9727d8 WHERE id_kls IN ('cacea432-e015-3dd7-96f1-774271a0da23') GROUP BY id_kls  UNION ALL select count(*) as jml,id_kls from ak_mahasiswa.nilai_8045a73088364c73a519ce25474d36d0 WHERE id_kls IN ('47cff68e-e370-361a-9204-a958df324bc9') GROUP BY id_kls 
)