Index: trunk/ippToPsps/jython/stackbatch.py
===================================================================
--- trunk/ippToPsps/jython/stackbatch.py	(revision 37917)
+++ trunk/ippToPsps/jython/stackbatch.py	(revision 37935)
@@ -837,6 +837,8 @@
         sql = sqlLine.makeEquals("WHERE a." + filter + "ippDetectID = b.IPP_IDET AND  " + psfCondition)
 
-        self.scratchDb.execute(sql)
-
+        try: self.scratchDb.execute(sql)
+        except:
+            self.logger.infoPair("failed sql", sql)
+            raise
         # instrumental flux, AB mags, Jy:
         # flux_inst = cts / sec
@@ -859,6 +861,8 @@
             sqlLine.group(field + "Std",       field + "Std" + " * POW(10, 3.56 - 0.4* b.zp)")
         sql = sqlLine.makeEquals("WHERE a.objID = b.objID AND a." + filter + "ippDetectID = b.ippDetectID AND b.imageID = " + str(self.imageIDs[filter]) )
-        self.scratchDb.execute(sql)
-
+        try: self.scratchDb.execute(sql)
+        except:
+            self.logger.infoPair("failed sql",sql)
+            raise
     '''
     Populates the StackToImage table
