SQL構文にエラーがあります。: select ifnull(count(tt.tube_id),0) cnt, ifnull(count(tt2.tube_id),0) cnt2, cl1.class1 cls1 , cl2.class2 cls2 , cl3.class3 cls3 , cl1.name nm1, cl2.name nm2, cl3.name nm3 From tube_class1 cl1 left outer join tube_class2 cl2 on cl2.class1 = cl1.class1 left outer join tube_tbl tt2 on tt2.class1 = cl1.class1 and tt2.class2 = cl2.class2 and tt2.class3 = '' left outer join tube_class3 cl3 on cl3.class1 = cl1.class1 and cl3.class2 = cl2.class2 left outer join tube_tbl tt on tt.class1 = cl1.class1 and tt.class2 = cl2.class2 and tt.class3 = cl3.class3 Group by cls1,cls2,cls3,nm1,nm2,nm3 Order by cls1,cls2,nm3 desc,cls3,cnt desc ::Access denied for user 'kuippa'@'localhost' (using password: YES)