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 5)
          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
          Function equals (children 1)
           ExpressionList (children 2)
            Identifier date
            Literal \'2020-10-10\'
          ExpressionList (children 1)
           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
