CreateQuery polygons_test_table (children 3)
 Identifier polygons_test_table
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Array (children 1)
       ExpressionList (children 1)
        DataType Array (children 1)
         ExpressionList (children 1)
          DataType Tuple (children 1)
           ExpressionList (children 2)
            DataType Float64
            DataType Float64
   ColumnDeclaration name (children 1)
    DataType String
 Storage definition (children 1)
  Function TinyLog
