- <symbol>:nulls-ok</symbol> - If &t;, all &sql; &null; values
- retrieved from the database become nil; if &nil;, all &null;
- values retrieved are converted by
- <function>DATABASE-NULL-VALUE</function>. </para></listitem>
+ <symbol>:void-value</symbol> - The Lisp value to return if the
+ field is &null;. The default is &nil;.</para></listitem>