this decision can be. And
    the rule system as implemented in <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>
    ensures, that this is all information available about the query
    up to that point.</P
></DIV
><DIV
CLASS="SECT2"
><H2
CLASS="SECT2"
><A
NAME="RULES-VIEWS-UPDATE"
>38.2.4. Updating a View</A
></H2
><P
>    What happens if a view is named as the target relation for an
    <TT
CLASS="COMMAND"
>INSERT</TT
>, <TT
CLASS="COMMAND"
>UPDATE</TT
>, or
    <TT
CLASS="COMMAND"
>DELETE</TT
>?  Doing the s