SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function like (alias res) (children 1)
     ExpressionList (children 2)
      Literal \'r\\\\a1bbb\'
      Literal \'%r\\\\\\\\a1%bbb%\'
