r4753: Auto commit for Debian build

[umlisp.git] / sql-classes.lisp

diff --git a/sql-classes.lisp b/sql-classes.lisp
index a160c68ad0e894ea2af08e8e5b59e04b5da45771..08d16cffbcc720cef635fe63c1104d30ad7f8d48 100644 (file)
--- a/sql-classes.lisp
+++ b/sql-classes.lisp
@@ -7,7 +7,7 @@
 ;;;; Author:        Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: sql-classes.lisp,v 1.25 2003/05/03 19:35:31 kevin Exp $
+;;;; $Id: sql-classes.lisp,v 1.27 2003/05/03 19:53:59 kevin Exp $
 ;;;;
 ;;;; This file, part of UMLisp, is
 ;;;;    Copyright (c) 2000-2002 by Kevin M. Rosenberg, M.D.
@@ -56,6 +56,27 @@ is OBJNAME from TABLE where WHERE-NAME field = WHERE-VALUE with FIELDS"
                   :lrlname lrlname :single single :distinct distinct :order order :like like))))
 
   
+(defmacro query-string-macro (table fields &optional srl where-name where-value
+                       &key (lrlname "KCUILRL") single distinct order like)
+  (let* ((%%fields (format nil "select ~A~{~:@(~A~)~^,~}"
+                          (if distinct "distinct " "") (quote fields)))
+        (%%order (if order (format nil " order by ~{~:@(~A~) ~(~A~)~^,~}" order) "")))
+    `(concatenate
+      'string
+      (format nil "select ~A from ~:@(~A~)" ,%%fields ,table)
+      (if ,where-name
+         (format nil
+                 (if (stringp ,where-value)
+                     (if like
+                         " where ~A like '%~A%'"
+                         " where ~A='~A'")
+                     " where ~A=~A")
+                 ,where-name  ,where-value)
+         "")
+      (if ,srl (format nil " and ~:@(~A~) <= ~D" ,lrlname ,srl) "")
+      ,%%order
+      (if ,single " limit 1" ""))))
+
 (defun query-string (table fields &optional srl where-name where-value
                     &key (lrlname "KCUILRL") single distinct order like)
   (concatenate