[jira] [Created] (TAJO-840) Improve query result print with empty data

[Jaehwa Jung (JIRA)]

Jaehwa Jung created TAJO-840:
--------------------------------

             Summary: Improve query result print with empty data
                 Key: TAJO-840
                 URL: https://issues.apache.org/jira/browse/TAJO-840
             Project: Tajo
          Issue Type: Improvement
            Reporter: Jaehwa Jung
            Assignee: Jaehwa Jung


If there is no data, tsql will print as follows:
{code:xml}
?count
-------------------------------
(0 rows, 0.4 sec, 0 B selected)
{code}

But it need to print result detailedly as follows:
{code:xml}
?count
-------------------------------
0
-------------------------------
(1 rows, 0.4 sec, 0 B selected)
{code}





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