idle session, allowing enhanced
        analysis.
       </P
></LI
><LI
><P
>        Rename <TT
CLASS="STRUCTNAME"
>pg_stat_activity</TT
>.<TT
CLASS="STRUCTFIELD"
>current_query</TT
> to
        <TT
CLASS="STRUCTFIELD"
>query</TT
> because it is not cleared when the query
        completes (Magnus Hagander)
       </P
></LI
><LI
><P
>        Change all <ACRONYM
CLASS="ACRONYM"
>SQL</ACRONYM
>-level statistics timing values
        to be <TT
CLASS="TYPE"
>float8</TT
> columns measured in milliseconds (Tom La