SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Function arrayJoin (alias x) (children 1)
     ExpressionList (children 1)
      Literal Array_[Float64_-inf, Float64_-1000.5, Int64_-1000, Float64_-2.5, Int64_-2, Float64_-1.5, Int64_-1, Float64_-0.5, UInt64_0, Float64_0.5, UInt64_1, Float64_1.5, UInt64_2, Float64_2.5, UInt64_62, Float64_62.5, UInt64_63, Float64_63.5, UInt64_64, Float64_64.5, UInt64_65, Float64_65.5, UInt64_1000, Float64_1000.5, Float64_inf]
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier x
    Function intExp2 (children 1)
     ExpressionList (children 1)
      Identifier x