Index: trunk/ippTools/share/magictool_definebyquery.sql
===================================================================
--- trunk/ippTools/share/magictool_definebyquery.sql	(revision 20742)
+++ trunk/ippTools/share/magictool_definebyquery.sql	(revision 20743)
@@ -62,5 +62,5 @@
     num_todo,
     num_done,
-    magic_id
+    MAX(magic_id) AS best_magic_id
 FROM (
     -- Number of skycells as a function of exposure
@@ -96,6 +96,8 @@
     ) AS magicDiffNums USING(exp_id)
 LEFT JOIN magicRun USING(exp_id)
+;
+
 WHERE
-    magicRun.magic_id IS NULL
+    magic_id IS NULL
 ;