Qscript to Add new holiday and change the description of any old holiday

Name = CG=<group Name>/CL=<Client Name>/CS
isAnnualHoliday = YES/No (if passed anything NO will be assumed)
Dateformat= mm/dd/yyy hh:mm:ss
changing only in isAnnualHoliday(YES/No) will override the old holiday if exist

Name,isGroupName ,isAnnualHoliday,StartDateTime,EndDateTime,HolidayDescription are mandatory feilds

Usage:
qoperation execscript -sn SetHoliday.sql -si name -si isAnnualHoliday -si StartDateTime -si EndDateTime -si HolidayDescription

Example 
qoperation execscript -sn SetHoliday.sql -si cs -si YES -si 10/17/2009 14:29:20 -si 10/18/2009 16:29:20 -si Its a festival
qoperation execscript -sn SetHoliday.sql -si cl=myclient -si YES -si 10/17/2009 14:29:20 -si 10/18/2009 16:29:20 -si Its a festival
qoperation execscript -sn SetHoliday.sql -si cg=myGroup -si YES -si 10/17/2009 14:29:20 -si 10/18/2009 16:29:20 -si Its a festival