Simple But tricky for me

Question

Hi All
I have a table like below
application_id | Page_name | Group_name | Question_name | Data
123 App1_Fina_1 Lia_Loan1 Type PersonalLoan
123 App1_Fina_2 Lia_Loan2 Payment 2000
124 App1_Fina_1 Lia_Loan1 AmmountBorrow 3000
124 App1_Fina_2 Lia_Loan3 AmmountPaid 1500
here my each application may have differnet question names and they are aplication based. can I have the extract as below
appllication_id | Type | Payment | AmmountBorrow | AmmountPaid
123 PersonalLoan 2000
124 3000 1500
can I have this kind of extract in select statement?

Answer 1

Hi !
I was typing this .. so i'm posting it ..
SQL>
SQL> with tab as (
  2  select 123 application_id, 'App1_Fina_1' Page_name, 'Lia_Loan1' Group_name, 'Type' Question_nam
e,
  3   'PersonalLoan' Data from dual union all
  4  select 123, 'App1_Fina_2', 'Lia_Loan2', 'Payment', '2000' from dual union all
  5  select 124, 'App1_Fina_1', 'Lia_Loan1', 'AmmountBorrow', '3000' from dual union all
  6  select 124, 'App1_Fina_2', 'Lia_Loan3', 'AmmountPaid', '1500' from dual )
  7  select application_id,
  8         max(decode(question_name,'Type',data)) Type,
  9         max(decode(question_name,'Payment',data)) Payment,
10         max(decode(question_name,'AmmountBorrow',data)) AmountBorrow,
11         max(decode(question_name,'AmmountPaid',data)) AmountPaid
12    from tab
13   group by application_id
14  /
APPLICATION_ID TYPE         PAYMENT      AMOUNTBORROW AMOUNTPAID
           123 PersonalLoan 2000
           124                           3000         1500
SQL> T