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04.23.2005 at 12:05AM PDT, ID: 21399710
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7.8

easy join  but difficult structure

Asked by navstar16 in Oracle Database

Tags: , ,

hi,
i have got 2 tables
tbl_Employees and tbl_Families

*********tbl_Employees**********
_________________________________
emp_id  numeric
emp_name varchar(255)
emp_phone varchar(255)
family_id varchar(255)

*********tbl_Families**********
_________________________________
family_id  numeric
family_membername varchar(255)


now i have to list all the employees with their family members (names of all members to be seperated by comma)

Some one told me to use "coalesce" to do this but how can i do this in a single query
as the family id is a varchar in tbl_employee and numeric in tbl_families.

e.g.,
Emp_id      Emp_name          Emp_family_members
1             Tom                     Sweety, fred
2             Alberta                 john, Mary, Sophia
3             Virender               Lakshmi, sasi, kala, Santosh, Maghesh
4             brat                     Sonia, shoasi
5             Edward                Kurt, Kariala

etc.

in our scenario we have multiple ids stored in the familiy_ids in the table
tbl_employees seperated by comma
like it is store in this format
Emp_id      Emp_name          family_Ids
1             Tom                     1,2
2             Alberta                 3,4,5
3             Virender               6,7,8,9,10
4             brat                     13,14,15
5             Edward                11,12

and we need to show it like this

Emp_id      Emp_name          Emp_family_members
1             Tom                     Sweety, fred
2             Alberta                 john, Mary, Sophia
3             Virender               Lakshmi, sasi, kala, Santosh, Maghesh
4             brat                     Sonia, shoasi
5             Edward                Kurt, Kariala


the same type of question i have posted in sql server is here
http://www.experts-exchange.com/Databases/Microsoft_SQL_Server/Q_21352444.html

but is there any way to achive this in oracle???????

Thanks in advance

Regards,
M.Naveen Swamy
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Tags: oracle, difficult, structure
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