SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Function arrayJoin (alias delta) (children 1)
     ExpressionList (children 1)
      Literal Array_[UInt64_0, UInt64_1]
   ExpressionList (children 1)
    Function plus (alias dt) (children 1)
     ExpressionList (children 2)
      Function toDate (children 1)
       ExpressionList (children 1)
        Identifier time
      Function toIntervalDay (children 1)
       ExpressionList (children 1)
        Identifier delta
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Function toDateTime (alias time) (children 1)
            ExpressionList (children 1)
             Literal \'2020.11.12 19:02:04\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier dt
