Index: trunk/ippTools/share/warptool_tooverlap.sql
===================================================================
--- trunk/ippTools/share/warptool_tooverlap.sql	(revision 16324)
+++ trunk/ippTools/share/warptool_tooverlap.sql	(revision 16733)
@@ -6,15 +6,12 @@
     rawExp.camera
 FROM warpRun
-JOIN warpInputExp
-    USING(warp_id)
 JOIN camProcessedExp
-    ON warpInputExp.cam_id = camProcessedExp.cam_id
+    USING(cam_id)
 JOIN chipRun
-    ON camProcessedExp.chip_id = chipRun.chip_id
+    USING(chip_id)
 JOIN rawExp
-    ON chipRun.exp_id = rawExp.exp_id
+    USING(exp_id)
 LEFT JOIN warpSkyCellMap
-    ON warpInputExp.warp_id = warpSkyCellMap.warp_id
-    AND warpInputExp.cam_id = warpSkyCellMap.cam_id
+    USING(warp_id, cam_id)
 WHERE
     warpRun.state = 'run'