create table ipdata_backup_160525 as ( select * FROM ipdata WHERE versionid='F4E40A20A3B643618C08D2F3D7AEF045' and ipdataid in (WITH a AS (SELECT nodeinterfaceid FROM nodeinterface UNION ALL SELECT subinterfaceid FROM subinterface UNION ALL SELECT hsrpid FROM hsrp) SELECT ipdataid FROM ipdata WHERE nodeid not in (SELECT * FROM a))); DELETE FROM ipdata WHERE ipdataid IN ( SELECT ipdataid FROM ipdata_backup_160525 ); commit;