X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=sql%2Fdb-interface.lisp;h=ae586e8c2b8a95035a670a4a8c89253a62247a80;hb=4c88467c8be43c3e7e72ea362390620c669de117;hp=031d1e8ae7fb7b8f632acd056b398bcd288550dd;hpb=e9e1a810cd690a31c0258f1aad313aeae18a8906;p=clsql.git

diff --git a/sql/db-interface.lisp b/sql/db-interface.lisp
index 031d1e8..ae586e8 100644
--- a/sql/db-interface.lisp
+++ b/sql/db-interface.lisp
@@ -374,6 +374,12 @@ of TYPE_NAME (keyword) PRECISION SCALE NULLABLE.")
            t)
   (:documentation "T [default] if database-type supports EXCEPT."))
 
+(defgeneric db-type-has-auto-increment? (db-type)
+  (:method (db-type)
+    (declare (ignore db-type)
+	     nil))
+  (:documentation "NIL [default] if database-type supports auto-incrementing columns."))
+
 ;;; Large objects support (Marc Battyani)
 
 (defgeneric database-create-large-object (database)