SS="STRUCTNAME"
>pg_stat_activity</TT
></A
><TT
CLASS="STRUCTFIELD"
>.procpid</TT
>
        to <TT
CLASS="STRUCTFIELD"
>pid</TT
>, to match other system tables (Magnus Hagander)
       </P
></LI
><LI
><P
>        Create a separate <TT
CLASS="STRUCTFIELD"
>pg_stat_activity</TT
> column to
        report process state (Scott Mead, Magnus Hagander)
       </P
><P
>        The previous <TT
CLASS="STRUCTFIELD"
>query</TT
> and <TT
CLASS="STRUCTFIELD"
>query_start</TT
>
        values now remain available for an 