SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function normalizedQueryHash (children 1)
       ExpressionList (children 1)
        Function formatQuery (children 1)
         ExpressionList (children 1)
          Literal \'select 1\'
      Function normalizedQueryHash (children 1)
       ExpressionList (children 1)
        Function formatQuery (children 1)
         ExpressionList (children 1)
          Literal \'SELECT 1\'
