title: How to return value from table's DataSource to main report in iReport?
body: <p>I have a table in my iReport which naturally has its dataset and I have a variable, that is defined and initialized in the table's dataset return a value (which definitely does within scope of table, not outside it) which I want to use in my main report which holds the table.</p>
  
  <p>How can I do that or any alternatives?</p>