SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Function minus (children 1)
     ExpressionList (children 2)
      Function toDate (alias arg_2) (children 1)
       ExpressionList (children 1)
        Literal \'2019-05-05\'
      Function toIntervalDay (children 1)
       ExpressionList (children 1)
        Literal UInt64_1 (alias arg_1)
    Identifier arg_1
    Identifier arg_2
