Saving changes to user list

3 files changed, 18 insertions, 0 deletions

diff --git a/demo/more/bulkEdit.ur b/demo/more/bulkEdit.ur
index c033d2e8..004c77aa 100644
--- a/demo/more/bulkEdit.ur
+++ b/demo/more/bulkEdit.ur
@@ -4,6 +4,8 @@ functor Make(M : sig
                  con keyName :: Name
                  con keyType :: Type
                  val showKey : show keyType
+                 val readKey : read keyType
+                 val injKey : sql_injectable keyType
 
                  con visible :: {(Type * Type)}
                  constraint [keyName] ~ visible
@@ -21,6 +23,11 @@ functor Make(M : sig
 
     open M
 
+    fun ensql [avail] (r : $(map snd visible)) : $(map (sql_exp avail [] []) (map fst visible)) =
+        map2 [meta] [snd] [fn ts :: (Type * Type) => sql_exp avail [] [] ts.1]
+             (fn [ts] meta v => @sql_inject meta.Inject (meta.Parse v))
+             [_] folder visible r
+
     fun main () =
         items <- queryX (SELECT t.{keyName}, t.{{map fst visible}} FROM t)
                  (fn r => <xml><entry><tr>
@@ -45,7 +52,15 @@ functor Make(M : sig
                  (fn [nm :: Name] [p :: (Type * Type)] [rest :: {(Type * Type)}] [[nm] ~ rest] m =>
                      <xml><th>{[m.Nam]}</th></xml>) [_] folder visible}</tr>
             <subforms{#Users}>{items}</subforms>
+            <tr> <td><submit value="Save" action={save}/></td> </tr>
           </table></form>
         </body></xml>
 
+    and save r =
+        List.app (fn user => dml (update [map fst visible] !
+                                  (ensql (user -- keyName))
+                                  t
+                                  (WHERE t.{keyName} = {[readError user.keyName]}))) r.Users;
+        main ()
+
 end
diff --git a/demo/more/bulkEdit.urs b/demo/more/bulkEdit.urs
index 6593af1b..0e5d7a6c 100644
--- a/demo/more/bulkEdit.urs
+++ b/demo/more/bulkEdit.urs
@@ -2,6 +2,8 @@ functor Make(M : sig
                  con keyName :: Name
                  con keyType :: Type
                  val showKey : show keyType
+                 val readKey : read keyType
+                 val injKey : sql_injectable keyType
 
                  con visible :: {(Type * Type)}
                  constraint [keyName] ~ visible
diff --git a/demo/more/conference.urp b/demo/more/conference.urp
index 853b9b63..62ae39f9 100644
--- a/demo/more/conference.urp
+++ b/demo/more/conference.urp
@@ -1,5 +1,6 @@
 
 $/option
+$/list
 meta
 bulkEdit
 conference