SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 4)
          ExpressionList (children 2)
           Function toStartOfDay (alias date) (children 1)
            ExpressionList (children 1)
             Identifier dt
           Identifier d
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier t_read_in_order
          ExpressionList (children 2)
           OrderByElement (children 1)
            Identifier date
           OrderByElement (children 1)
            Function round (children 1)
             ExpressionList (children 1)
              Identifier d
          Literal UInt64_50000000000
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier d
   Literal UInt64_5
