Help regarding mapping

Question

Hi Guys,
  Please see the below message. I done mapping like if multiple rows in the source then it mapped to the correctly. But I faced another problem like there are multiple<Statement_response> which contain mulitple rows, how to achieve this.
<b><u>Source</u></b>
<Statement_response>(1to unb)
<row>(1 to unb)
<name>j</name>
<place>M<place>
</row>
</Statement_response>
<u><b>Target</b></u>
<Message>
<row>(1 to unb)
</row>
</Message>
Example:
<i><u><b>Source</b></u></i>
<Statement_response>
<row>
<name>j</name>
<place>M<place>
</row>
<row>
<name>l</name>
<place>n<place>
<row>
</Statement_response>
<Statement_response>
<row>
<name>o</name>
</row>
</Statement_response>
<b><i><u>Target</u></i></b>
<Message>
<row>
<name>j</name>
<place>M<place>
</row>
<row>
<name>l</name>
<place>n<place>
</row>
<row>
<name>o</name>
</row>
</Mesage>
Best Regards,
J

Answer 1

Hello Guys,
  Plz look my below scenario and tell me ur suggestion.
  My input file will be like the below format:
Case 1:
<Test_Message>
  <row>
  <Emp_id>10003</Emp_id>
  <Emp_name>J</Emp_name>
  </row>
  <row>
  <Emp_id>10004</Emp_id>
  <Emp_name>K</Emp_name>
  </row>
</Test_Message>
Case 2:
<Test_Message>
  <row>
  <Emp_id>10003</Emp_id>
  <Emp_name>J</Emp_name>
  </row>
  <row>
  <Emp_id>10003</Emp_id>
  <Emp_name>J</Emp_name>
  </row>
</Test_Message>
  So based on the Emp_Id I'll use create Sql query using UDF and will fetch data from the database. The mapping is done such a way tht for each row based on <Emp_ID> I'll create sql query(using UDF) and will fetch the data. My scenario works fine with the case 1 input. But if u look into case 2, I don't want to create two sql queries since the emp_id's are same,instead I've to create single sql query. How to achieve this.
Best Rgds,
Raj