r8821: integrate usql support

[clsql.git] / base / initialize.lisp

diff --git a/base/initialize.lisp b/base/initialize.lisp
index 7bb8d1bdff9cade2310ca82b3ea30d8f11e4c2f9..1d96a8f87c34b8c2ac9a86d124d911f93d9af373 100644 (file)
--- a/base/initialize.lisp
+++ b/base/initialize.lisp
@@ -2,14 +2,14 @@
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
-;;;; Name:          initialize.cl
+;;;; Name:          initialize.lisp
 ;;;; Purpose:       Initializion routines for backend
 ;;;; Programmers:   Kevin M. Rosenberg 
 ;;;; Date Started:  May 2002
 ;;;;
-;;;; $Id: initialize.lisp,v 1.1 2002/09/30 10:19:01 kevin Exp $
+;;;; $Id$
 ;;;;
-;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;; This file, part of CLSQL, is Copyright (c) 2002-2004 by Kevin M. Rosenberg
 ;;;; and Copyright (c) 1999-2001 by Pierre R. Mai
 ;;;;
 ;;;; CLSQL users are granted the rights to distribute and use this software
@@ -17,12 +17,14 @@
 ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
 ;;;; *************************************************************************
 
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :clsql-base-sys)
+(in-package #:clsql-base-sys)
 
 (defvar *loaded-database-types* nil
   "Contains a list of database types which have been defined/loaded.")
 
+(defmethod database-type-load-foreign (x)
+  (error "No generic function defined for database-type-load-foreign with parameters of ~S" x))
+
 (defmethod database-type-load-foreign :after (database-type)
   (when (database-type-library-loaded database-type)
      (pushnew database-type *loaded-database-types*)))
@@ -32,8 +34,7 @@
   (mapc #'database-type-load-foreign *loaded-database-types*))
 
 (defvar *default-database-type* nil
-  "Specifies the default type of database.  Currently only :mysql is
-supported.")
+  "Specifies the default type of database.")
 
 (defvar *initialized-database-types* nil
   "Contains a list of database types which have been initialized by calls
@@ -43,9 +44,9 @@ to initialize-database-type.")
   "Initialize the given database-type, if it is not already
 initialized, as indicated by `*initialized-database-types*'."
   (if (member database-type *initialized-database-types*)
-      t
+      database-type
       (when (database-initialize-database-type database-type)
        (push database-type *initialized-database-types*)
-       t)))
+       database-type)))