1.put the commnet (// add query band support for teradata12+ ) in band
template
2.Fix the issue that setAutoCommit(false) is invalid when checked query
band
3.Close query band when tTeradataCommit, tTeradataRollback checked
'close connection' 
4.Adjusted the output of exception throwed by begin query band repeated
5.Implement query band for tELTTeradataMap which is omitted