SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function minus (children 1)
     ExpressionList (children 2)
      Function materialize (children 1)
       ExpressionList (children 1)
        Function toDateTime64 (children 1)
         ExpressionList (children 3)
          Literal \'2262-04-11 23:47:16\'
          Literal UInt64_9
          Literal \'UTC\'
      Function toDateTime64 (children 1)
       ExpressionList (children 3)
        Literal \'1900-01-01 00:00:00\'
        Literal UInt64_9
        Literal \'UTC\'
    Function minus (children 1)
     ExpressionList (children 2)
      Function materialize (children 1)
       ExpressionList (children 1)
        Function toDateTime64 (children 1)
         ExpressionList (children 3)
          Literal \'1900-01-01 00:00:00\'
          Literal UInt64_0
          Literal \'UTC\'
      Function materialize (children 1)
       ExpressionList (children 1)
        Function toDateTime64 (children 1)
         ExpressionList (children 3)
          Literal \'2262-04-11 23:47:16\'
          Literal UInt64_9
          Literal \'UTC\'
   Set
 Identifier Null
