Caused by: java.lang.NullPointerException
       at CalciteProgram84650.bind(Unknown Source)
       at org.apache.calcite.jdbc.CalcitePrepare$CalciteSignature.enumerable(CalcitePrepare.java:355)
       at org.apache.calcite.jdbc.CalciteConnectionImpl.enumerable(CalciteConnectionImpl.java:309)
       at org.apache.calcite.jdbc.CalciteMetaImpl._createIterable(CalciteMetaImpl.java:506)
       at org.apache.calcite.jdbc.CalciteMetaImpl.createIterable(CalciteMetaImpl.java:497)
       at org.apache.calcite.avatica.AvaticaResultSet.execute(AvaticaResultSet.java:182)
       at org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.java:64)
       at org.apache.calcite.jdbc.CalciteResultSet.execute(CalciteResultSet.java:43)
       at org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:667)
       at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:566)
       at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675)
       at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
       ... 2 more