Problem in mapping with multiple values

Hi all,
I am facing a problem during mapping. I am explainning the problem with a example.
Suppose i have a source table named Employee which has two columns emp no and account no. I have a target table Emp_account which has also the same columns.
One employee may have more than one accounts. In source table this account nos are stored in account no column in one row corresponding to emp no. The multiple values in account no are separated by comma for one record in source table.
But in the target table Emp_account a single record will be inserted for each employee's separate account. There should not be multiple values separated by comma in account no column of target table.
So if any employee has two accounts this will be stored as one row in source table but in target table it will divided into two different rows for each account.
EMPLOYEE(Source)
emp no account no
10 101, 102
EMP_ACCOUNT(Target)
emp no account no
10 101
10 102
Think I explained the requirement.. How can i made this in OWB mapping editor..Is it possible?...Can any operator perform this task...If any of u know about this plzz give some solution..It's very important ..
Thanks & Regards,
Sumanta Das

Hi,
With reference to your question.
Can any operator perform this task..I don't think any single operator will help you.
I suggest using an intermediate (staging) table by using a PL SQL procedure with output port to store the values of account number provided the number of accounts are limited. Else use an array variable for account of an employee.
In short no simple solution because of the bad source design else the pivot/unpivot operator would have helped you.
Cheers
- Mohammed

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Attachments:
COMPARISON.vi ‏8 KB

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