Description of problem:
the Queries : "uptime < 1" or "uptime > 1" doesn't work.

Version-Release number of selected component (if applicable):
Red Hat Virtualization Manager Version: 4.1.0.1-0.1.el7


How reproducible:
100%

Steps to Reproduce:
1.Select Vms Tab in webadmin 
2.Type & select from autocomplete "Vms:uptime> or <"

Actual results:
The search hangs forever (because bad SQL query)

Expected results:


Additional info:
error :
Sun Jan 22 11:51:14 GMT+200 2017 org.ovirt.engine.ui.frontend.Frontend
WARNING: Failure while invoking runQuery [StatementCallback; bad SQL grammar [SELECT * FROM ((SELECT distinct vms.* FROM  vms   WHERE  vms.elapsed_time < '86400' )  ORDER BY vm_name ASC ) as T1 OFFSET (1 -1) LIMIT 100]; nested exception is org.postgresql.util.PSQLException: ERROR: column vms.elapsed_time does not exist
  Position: 58, StatementCallback; bad SQL grammar [SELECT * FROM ((SELECT distinct vms_* FROM  vms   WHERE  vms_elapsed_time < '86400' )  ORDER BY vm_name ASC ) as T1 OFFSET (1 -1) LIMIT 100]; nested exception is org_postgresql_util_PSQLException: ERROR: column vms_elapsed_time does not exist
  Position: 58]