Method: Transaction ID
Function name: tranid
Parameter list: none
Return type: CHAR
What the method does: The implied input is the current data row. Sends the transaction ID associated with the current data row to the target table column. If a Copy request, sends a zero-length string.To see an example of how to code an expression to return a different value than the default, see Code row optype to return a value other than a zero-length string and Code row timestamp to return a value other than a zero-length string.