  the <TT
CLASS="STRUCTNAME"
>pg_rewrite</TT
> entry aren't of interest
    for <TT
CLASS="COMMAND"
>SELECT</TT
> rules.
    </P
></BLOCKQUOTE
></DIV
><P
>    Now we populate <TT
CLASS="LITERAL"
>unit</TT
>, <TT
CLASS="LITERAL"
>shoe_data</TT
>
    and <TT
CLASS="LITERAL"
>shoelace_data</TT
> and run a simple query on a view:

</P><PRE
CLASS="PROGRAMLISTING"
>INSERT INTO unit VALUES ('cm', 1.0);
INSERT INTO unit VALUES ('m', 100.0);
INSERT INTO unit VALUES ('inch', 2.54);

INSERT INTO shoe_data VALUES ('sh1