X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=sql.lisp;h=758c6ba8d47d963d732fdc860026488a456881fa;hb=435761701c619cfcfb48cddd8c50cb7cee289273;hp=f93dcfc51e9d384d1837c9de28a4e97947232c27;hpb=baf4c477096e40c7fa29bc30eeccd3a247e26c8e;p=umlisp.git

diff --git a/sql.lisp b/sql.lisp
index f93dcfc..758c6ba 100644
--- a/sql.lisp
+++ b/sql.lisp
@@ -4,28 +4,38 @@
 ;;;;
 ;;;; Name:          sql.lisp
 ;;;; Purpose:       Low-level SQL routines data for UMLisp
-;;;; Programmer:    Kevin M. Rosenberg
+;;;; Author:        Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: sql.lisp,v 1.8 2002/11/11 07:15:48 kevin Exp $
+;;;; $Id$
 ;;;;
 ;;;; This file, part of UMLisp, is
-;;;;    Copyright (c) 2000-2002 by Kevin M. Rosenberg, M.D.
+;;;;    Copyright (c) 2000-2003 by Kevin M. Rosenberg, M.D.
 ;;;;
 ;;;; UMLisp users are granted the rights to distribute and use this software
 ;;;; as governed by the terms of the GNU General Public License.
 ;;;; *************************************************************************
 
-(in-package :umlisp)
-(declaim (optimize (speed 3) (safety 1) (compilation-speed 0) (debug 3)))
+(in-package #:umlisp)
 
+(defvar +umls-sql-map+
+    '((:2002AD . "KUMLS2002AD") (:2003AA . "KUMLS2003AA")
+      (:2003AB . "KUMLS2003AB") (:2003AC . "KUMLS2003AC")
+      (:2004AA . "KUMLS2004AA")))
+(defvar +default-umls-db+ :2003AB)
 
-(defvar *umls-sql-dsn* "KUMLS2002AD")
-(defun umls-sql-dsn ()
-  *umls-sql-dsn*)
-(defun umls-sql-dsn! (dbname)
-  (sql-disconnect-pooled)
-  (setq *umls-sql-dsn* dbname))
+
+(defun lookup-db-name (db)
+  (cdr (assoc (ensure-keyword db) +umls-sql-map+)))
+
+(defvar *umls-sql-db* +default-umls-db+)
+(defun umls-sql-db ()
+  *umls-sql-db*)
+
+(defun umls-sql-db! (db)
+  (setq *umls-sql-db* db))
+
+(umls-sql-db! :2003AB)
 
 (defvar *umls-sql-user* "secret")
 (defun umls-sql-user ()
@@ -57,7 +67,8 @@
 
 (defun sql-connect ()
   "Connect to UMLS database, automatically used pooled connections"
-  (clsql:connect `(,(umls-sql-host) ,(umls-sql-dsn) ,(umls-sql-user) ,(umls-sql-passwd)) 
+  (clsql:connect (list *umls-sql-host* (lookup-db-name *umls-sql-db*)
+		       *umls-sql-user* *umls-sql-passwd*) 
 		 :database-type *umls-sql-type* :pool t))
 
 (defun sql-disconnect (conn)