SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 4)
    Function array (children 1)
     ExpressionList (children 1)
      Literal Tuple_(UInt64_9223372036854775807, Float64_1.1754943508222875e-38)
    Identifier x
    Literal NULL
    Function polygonsSymDifferenceCartesian (children 1)
     ExpressionList (children 2)
      Function array (children 1)
       ExpressionList (children 3)
        Function array (children 1)
         ExpressionList (children 1)
          Function array (children 1)
           ExpressionList (children 2)
            Literal Tuple_(Float64_1.1754943508222875e-38, Float64_1.1920928955078125e-7)
            Literal Tuple_(Float64_0.5, Float64_0.5)
        Function array (children 1)
         ExpressionList (children 2)
          Function array (children 1)
           ExpressionList (children 2)
            Literal Tuple_(Float64_1.1754943508222875e-38, Float64_1.1920928955078125e-7)
            Literal Tuple_(Float64_1.1754943508222875e-38, Float64_1.1920928955078125e-7)
          Function array (children 1)
           ExpressionList (children 1)
            Literal Tuple_(Float64_0, Float64_1.0001)
        Function array (alias x) (children 1)
         ExpressionList (children 1)
          Function array (children 1)
           ExpressionList (children 1)
            Literal Tuple_(Float64_1, Float64_1.0001)
      Function array (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList (children 1)
          Function array (children 1)
           ExpressionList (children 1)
            Literal Tuple_(Float64_3.4028234663852886e38, Float64_0.9999)
   ExpressionList (children 1)
    ExpressionList (children 1)
     Identifier x
