[jira] [Created] (IOTDB-2888) Can't select expression with unary operator followed by a constant expression.

[Xi Zhang (Jira)]

Xi Zhang created IOTDB-2888:
-------------------------------

             Summary: Can't select expression with unary operator followed by a 
constant expression.
                 Key: IOTDB-2888
                 URL: https://issues.apache.org/jira/browse/IOTDB-2888
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Core/Query
            Reporter: Xi Zhang
            Assignee: Xi Zhang


When you select unary expression with a constant expression, it will throw 
{quote}java.lang.UnsupportedOperationException
{quote}
for example
{quote}select - 1 + s1 from root.test;
{quote}



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