How to copy a column value in to a variable in Dataflow task?

Hi All,
I want to copy a column value to a variable inside the data flow task. Which is the best way to achieve it in SSIS?
Thanks,
Sri

Unless its a conditional based query which returns a single value it doesnt make sense to store result in a variable.
If query resultset has multiple values then you cant store them in a variable unless its of type object. The easiest way to store values in that case to object variable is by using execute sql task and then setting resultset option as full resultset. Once
stored you can use for each loop with ado enumerator or script task to iterate through values of resultset.
Perhaps you could give us some idea on what you're trying to achieve
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