SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function analysisOfVariance (children 1)
     ExpressionList (children 2)
      Literal Float64_1.11
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'20\'
        Literal \'UInt128\'
