X-Git-Url: http://git.kpe.io/?p=umlisp.git;a=blobdiff_plain;f=sql.lisp;h=82af22b282da669dd8a92b4e233060ace99d01b9;hp=671e3213be703c208b27053bcd81afb049b9a2f7;hb=7aadf2bbca30301d2479a21edbcdcb6e12da5cd0;hpb=cc146d0b1c7d6d7a050713754f1ea9a8d71a46b5

diff --git a/sql.lisp b/sql.lisp
index 671e321..82af22b 100644
--- a/sql.lisp
+++ b/sql.lisp
@@ -2,15 +2,15 @@
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
-;;;; Name:          sql.lisp
-;;;; Purpose:       Low-level SQL routines data for UMLisp
-;;;; Author:        Kevin M. Rosenberg
-;;;; Date Started:  Apr 2000
+;;;; Name:     sql.lisp
+;;;; Purpose:  Low-level SQL routines data for UMLisp
+;;;; Author:   Kevin M. Rosenberg
+;;;; Created:  Apr 2000
 ;;;;
-;;;; $Id: sql.lisp,v 1.11 2003/05/06 02:14:59 kevin Exp $
+;;;; $Id$
 ;;;;
 ;;;; This file, part of UMLisp, is
-;;;;    Copyright (c) 2000-2002 by Kevin M. Rosenberg, M.D.
+;;;;    Copyright (c) 2000-2006 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.
@@ -18,12 +18,26 @@
 
 (in-package #:umlisp)
 
-(defvar *umls-sql-db* "KUMLS2003AA")
+(defvar +umls-sql-map+
+    '((:2004aa . "KUMLS2004AA")
+      (:2006ac . "KUMLS2006AC")
+      (:2006ad . "MTS2006AD")))
+(defvar +default-umls-db+ "MTS2006AD")
+
+
+(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! (dbname)
-  (sql-disconnect-pooled)
-  (setq *umls-sql-db* dbname))
+
+(defun umls-sql-db! (db)
+  (etypecase db
+    (string
+     (setq *umls-sql-db* db))
+    (keyword
+     (setq *umls-sql-db* (lookup-db-name db)))))
 
 (defvar *umls-sql-user* "secret")
 (defun umls-sql-user ()
@@ -53,11 +67,14 @@
   (sql-disconnect-pooled)
   (setq *umls-sql-type* h))
 
+(defun umls-connection-spec ()
+  (list *umls-sql-host* *umls-sql-db*
+        *umls-sql-user* *umls-sql-passwd*))
+
 (defun sql-connect ()
   "Connect to UMLS database, automatically used pooled connections"
-  (clsql:connect
-   `(,(umls-sql-host) ,(umls-sql-db) ,(umls-sql-user) ,(umls-sql-passwd)) 
-   :database-type *umls-sql-type* :pool t))
+  (clsql:connect (umls-connection-spec)
+		 :database-type *umls-sql-type* :pool t))
 
 (defun sql-disconnect (conn)
   "Disconnect from UMLS database, but put connection back into pool"
@@ -72,17 +89,17 @@
 	 (progn ,@body)
        (when ,conn (clsql:disconnect :database ,conn)))))
 
+(defun sql-query (cmd conn &key (result-types :auto))
+  (clsql:query cmd :database conn :result-types result-types :field-names nil))
+
+(defun sql-execute (cmd conn)
+  (clsql:execute-command cmd :database conn))
+
 (defun sql (stmt conn)
   (if (string-equal "SELECT" (subseq stmt 0 6))
       (sql-query stmt conn)
     (sql-execute stmt conn)))
 
-(defun sql-query (cmd conn &key (types :auto))
-  (clsql:query cmd :database conn :types types))
-
-(defun sql-execute (cmd conn)
-  (clsql:execute-command cmd :database conn))
-
 (defun umls-sql (stmt)
   (check-type stmt string)
   (with-sql-connection (conn)
@@ -100,6 +117,6 @@
   (with-mutex-sql (conn)
     (sql-execute cmd conn)))
 
-(defun mutex-sql-query (cmd &key (types :auto))
+(defun mutex-sql-query (cmd &key (result-types :auto))
   (with-mutex-sql (conn)
-    (sql-query cmd conn :types types)))
+    (sql-query cmd conn :result-types result-types)))