Index: trunk/ippTools/share/pstamptool_datastore.sql
===================================================================
--- trunk/ippTools/share/pstamptool_datastore.sql	(revision 27171)
+++ trunk/ippTools/share/pstamptool_datastore.sql	(revision 27175)
@@ -1,1 +1,5 @@
-SELECT * FROM pstampDataStore
+SELECT pstampDataStore.*
+FROM pstampDataStore
+WHERE 
+    state = 'enabled' 
+    AND TIMESTAMPDIFF(SECOND, timestamp, now()) > pollInterval
Index: trunk/ippTools/share/pxadmin_create_tables.sql
===================================================================
--- trunk/ippTools/share/pxadmin_create_tables.sql	(revision 27171)
+++ trunk/ippTools/share/pxadmin_create_tables.sql	(revision 27175)
@@ -1269,6 +1269,9 @@
         state VARCHAR(64),
         lastFileset VARCHAR(64),
+        timestamp  DATETIME,
+        label VARCHAR(64),
         outProduct VARCHAR(64) UNIQUE,
         uri VARCHAR(255),
+        pollInterval INTEGER DEFAULT 60,
         PRIMARY KEY(ds_id),
         KEY(ds_id)