hich the
    <ACRONYM
CLASS="ACRONYM"
>CTID</ACRONYM
> pointed to, the <TT
CLASS="LITERAL"
>cmax</TT
> and
    <TT
CLASS="LITERAL"
>xmax</TT
> entries are set to the current command counter
    and current transaction ID. Thus the old row is hidden, and after
    the transaction commits the vacuum cleaner can eventually remove
    the dead row.</P
><P
>    Knowing all that, we can simply apply view rules in absolutely
    the same way to any command. There is no difference.</P
></DIV
><DIV
CLASS="SECT2"
><H