X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;ds=sidebyside;f=sql%2Foodml.lisp;h=f797be0b02b36d611021bdffa4e9d3afc9477fea;hb=d3e3f05f8b8e58e597f70a105da9355548e13ed5;hp=9bd2ab66dea8f5db6b74f2665ea31092b2ebe899;hpb=e567409d9fff3f7231c2a0bb69b345e19de2b246;p=clsql.git

diff --git a/sql/oodml.lisp b/sql/oodml.lisp
index 9bd2ab6..f797be0 100644
--- a/sql/oodml.lisp
+++ b/sql/oodml.lisp
@@ -495,8 +495,10 @@
 
 (defmethod database-output-sql-as-type ((type (eql 'float)) val database db-type)
   (declare (ignore database db-type))
-  (let ((*read-default-float-format* (type-of val)))
-    (format nil "~F" val)))
+  (if (eq (type-of val) 'null)
+      nil
+      (let ((*read-default-float-format* (type-of val)))
+       (format nil "~F" val))))
 
 (defmethod read-sql-value (val type database db-type)
   (declare (ignore type database db-type))
@@ -949,7 +951,6 @@ maximum of MAX-LEN instances updated in each query."
                                    (listify order-by)))
            (join-where nil))
 
-
       ;;(format t "sclasses: ~W~%ijc: ~W~%tables: ~W~%" sclasses immediate-join-classes tables)
 
       (dolist (ob order-by-slots)
@@ -1094,7 +1095,7 @@ as elements of a list."
             ;; one selected table. This is required so FIND-ALL won't duplicate
             ;; the field
             (when (and order-by (= 1 (length target-args)))
-              (let ((table-name  (view-table (find-class (car target-args))))
+              (let ((table-name (view-table (find-class (car target-args))))
                     (order-by-list (copy-seq (listify order-by))))
 
                 (loop for i from 0 below (length order-by-list)