Build first version of productionTrend.cpt
FTT1 一级报表完成数据获取
update FTTvalue for display, formated as '0.1234' rather than '12.34'
add INCLUDEFLOATPOINT (inner join ftt_qualityline table)
FTT1 报表功能完成
查询起始日期和结束日期的默认值填充
FTT日OK下线 function 创建
FTT2维修成功车辆求和
FTT2 报表数据完成
修改超级链接，sitecode=1081
 use distinct count VIN as the repaired car numbers;
Change FTTvalue = sum(distinct vin)/ok offline
update issueCars "sum(distinct vin)" and add offlinecars "OK offline"
FTT2 二级报表关联数据生产
 Change FTTvalue = (ok offline - sum(distinct vin))/ok offline
get rate for qstnnum of 2 in qstnnum with all record;
FTTvalue = (ok offline - sum(distinct vin))/ok offline
CLOSEDRATE = ftt2_repair_ok(closed / all)
only get the repaired records;
get the all records;
add more details of repaired ftt records