Try this for Daily schedules.
SELECT top 10000 SI_ID, SI_NAME,SI_KIND,SI_SCHEDULEINFO.SI_SCHEDULE_TYPE,
SI_SCHEDULEINFO.SI_SUBMITTER,SI_SCHEDULEINFO.SI_STARTTIME,SI_STARTTIME,
SI_ENDTIME,SI_NEXTRUNTIME,SI_SCHEDULE_STATUS,SI_STATUSINFO
FROM CI_INFOOBJECTS WHERE SI_SCHEDULE_TYPE=2
In the resultset
values for SI_SCHEDULE_TYPE gives the Schedule frequency.
SI_SCHEDULE_TYPE=0 – Once: the report is run once only
SI_SCHEDULE_TYPE=1 – Hourly: the report is run hourly.
SI_SCHEDULE_TYPE=2 – Daily: the report is run daily.
SI_SCHEDULE_TYPE=3 – Weekly: the report is run weekly.
SI_SCHEDULE_TYPE=4 – Monthly: the report is run monthly.
Hope this helps. just give a try.
Regards
Mani