X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=interfaces%2Fpostgresql-socket%2Fpostgresql-socket-sql.cl;h=3a0d4911945ea815e310fada64ca9d3fdff5df6f;hb=82dcac72ceee1ce964188726d7049ee5f19974e5;hp=0c99be07dfba6408aacf1bb9fa93c6532383c4b2;hpb=17c4d99ca97dbdec882028929d645e16164b4b0b;p=clsql.git

diff --git a/interfaces/postgresql-socket/postgresql-socket-sql.cl b/interfaces/postgresql-socket/postgresql-socket-sql.cl
index 0c99be0..3a0d491 100644
--- a/interfaces/postgresql-socket/postgresql-socket-sql.cl
+++ b/interfaces/postgresql-socket/postgresql-socket-sql.cl
@@ -8,7 +8,7 @@
 ;;;;                Original code by Pierre R. Mai 
 ;;;; Date Started:  Feb 2002
 ;;;;
-;;;; $Id: postgresql-socket-sql.cl,v 1.8 2002/03/27 12:09:39 kevin Exp $
+;;;; $Id: postgresql-socket-sql.cl,v 1.10 2002/03/29 09:37:24 kevin Exp $
 ;;;;
 ;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;; and Copyright (c) 1999-2001 by Pierre R. Mai
@@ -28,6 +28,17 @@
 
 (in-package :clsql-postgresql-socket)
 
+;; interface foreign library loading routines
+
+(defmethod database-type-library-loaded ((database-type (eql :postgresql-socket)))
+  t)
+
+(defmethod clsql-sys:database-type-load-foreign ((database-type (eql :postgresql-socket)))
+  t)
+
+(clsql-sys:database-type-load-foreign :postgresql-socket)
+
+
 ;; Field type conversion
 
 (defun make-type-list-for-auto (cursor)
@@ -56,14 +67,16 @@
        t))))
 
 (defun canonicalize-types (types cursor)
-  (let ((auto-list (make-type-list-for-auto cursor)))
-    (cond
-      ((listp types)
-       (canonicalize-type-list types auto-list))
-      ((eq types :auto)
-       auto-list)
-      (t
-       nil))))
+  (if (null types)
+      nil
+      (let ((auto-list (make-type-list-for-auto cursor)))
+	(cond
+	  ((listp types)
+	   (canonicalize-type-list types auto-list))
+	  ((eq types :auto)
+	   auto-list)
+	  (t
+	   nil)))))
 
 (defun canonicalize-type-list (types auto-list)
   "Ensure a field type list meets expectations.