0) { $upd_add = pg_query("UPDATE riwayat_materi SET materi='$materi', keterangan='$keterangan' WHERE id='$id'"); } else { $ins_add = pg_query("INSERT into riwayat_materi ( riwayat_kegiatan_id, materi, keterangan ) values( '$riwayat_kegiatan_id', '$materi', '$keterangan' ) "); } } else if ($key=='hapus_data') { $id=$_POST['id']; $del=pg_query("DELETE FROM riwayat_materi WHERE id='$id'"); } ?>