RUCTNAME"
>element_types</TT
> view
        (Peter Eisentraut)
       </P
></LI
><LI
><P
>        Implement <TT
CLASS="STRUCTFIELD"
>interval_type</TT
> columns in the information
        schema (Peter Eisentraut)
       </P
><P
>        Formerly these columns read as nulls.
       </P
></LI
><LI
><P
>        Implement collation-related columns in the information schema
        <TT
CLASS="STRUCTNAME"
>attributes</TT
>, <TT
CLASS="STRUCTNAME"
>columns</TT
>,
        <TT
CLASS="STRUCTNAME"
>domains</TT
>, and