A complex SQL statement

1   Select C. * , Sum (T. Num) As Num, B. Num As Total From Np_wenjuan_choice As  C  2   Left   Join  (  3   Select Content,Count (ID) As  Num  4   From Np_wenjuan_answer As  A  5   Where Question_id =   8  6   Group   By  Content  7 )As T On T. Content Like Concat ( '  %  ' , C. Index , '  %  '  )  8   Left   Join  (  9  Select Question_id, Count (ID) As  Num  10   From  Np_wenjuan_answer  11   Where Question_id =   8  12   Group   By  Question_id  13 ) As B On B. question_id =  C. question_id  14   Where C. question_id =   8  15   Group   By  Title  16   Order   By C.Index