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

    [sql] => select count(*) as jml,id_kls from ak_mahasiswa.nilai_ba45c0d9e6484420bca25a972464cb08 WHERE id_kls IN ('2ce9d71e-6330-354e-9a40-e5e3911c3dcf') GROUP BY id_kls  UNION ALL select count(*) as jml,id_kls from ak_mahasiswa.nilai_dadb66d0bd484d5cb15e3578c8b12949 WHERE id_kls IN ('04616691-50d1-30d1-bd7b-e1b2b275ef12','bec32db5-4afb-3cd7-af6d-89f8d17fe095','7278a45a-5e61-355f-b2cf-5fb551626c54','3c429078-212d-3717-bcb7-5ef36ab65c85','3627e34d-a84f-3bda-89cf-59ca3ad2a7f2') GROUP BY id_kls 
)