Output Required in this format

Question

Hi,
with the below data
WITH t1 AS
     (SELECT 100 ID, 'Employee' emptype, 'Sun' NAME
        FROM DUAL
      UNION
      SELECT 100 ID, 'Employee' emptype, 'Gun'
        FROM DUAL
      UNION
      SELECT 100 ID, 'MANAGER' emptype, 'RUN'
        FROM DUAL
      UNION
      SELECT 100 ID, 'MANAGER' emptype, 'FUN'
        FROM DUAL)
SELECT   ID, emptype,LISTAGG(NAME,',') WITHIN GROUP (ORDER BY EMPTYPE) NAMES
FROM     t1
GROUP BY ID, emptypeso My output will be
ID EMPTYPE NAMES
100 MANAGER FUN,RUN
100 EMPLOYEE Gun,SunBut I want output as
100 EMPLOYEE:Gun,Sun||MANAGER:FUN,RUNCan any one please help me in proceeding further,
Many Thanks,

Answer 1

WITH t1 AS
     (SELECT 100 ID, 'Employee' emptype, 'Sun' NAME
        FROM DUAL
      UNION
      SELECT 100 ID, 'Employee' emptype, 'Gun'
        FROM DUAL
      UNION
      SELECT 100 ID, 'MANAGER' emptype, 'RUN'
        FROM DUAL
      UNION
      SELECT 100 ID, 'MANAGER' emptype, 'FUN'
        FROM DUAL)
select id, listagg(emptype||':'||names,'||') within group (order by id) names from
SELECT   ID, emptype,LISTAGG(NAME,',') WITHIN GROUP (ORDER BY EMPTYPE) NAMES
FROM     t1
GROUP BY ID, emptype
group by id
SQL> /
        ID NAMES
       100 Employee:Gun,Sun||MANAGER:FUN,RUN