r10540: 17 May 2005 Kevin Rosenberg <kevin@rosenberg.net>

[clsql.git] / sql / oodml.lisp

diff --git a/sql/oodml.lisp b/sql/oodml.lisp
index aebadfa27b31346c0e1294f190cd7b669eb991c0..85730dccf7d7f2eedf870992d567bf6a704a2fc4 100644 (file)
--- a/sql/oodml.lisp
+++ b/sql/oodml.lisp
@@ -130,7 +130,7 @@
        (dbtype (specified-type slotdef)))
     (typecase dbwriter
       (string (format nil dbwriter val))
-      ((or symbol function) (apply dbwriter (list val)))
+      ((and (or symbol function) (not null)) (apply dbwriter (list val)))
       (t
        (database-output-sql-as-type
        (typecase dbtype