问题描述：
新建一个账套，什么处理都没做的情况下去修改年度开始日期却不允许修改。
问题回复：
请执行脚本，将日期更改为客户实际需要开始的日期即可。执行语句前要保证没有业务数据发生，并且只建了一个会计年度,期间个数为12---修改'2015-03-01 00:00:00.000'为要修改的开始日期，2015为年度declare @StartData datetimeset @StartData='2015-03-10 00:00:00.000'update SM_Period set begindate=@StartData,enddate=dateadd(day,-1,dateadd(month,1,@StartData)) where currentyear=2015 and currentperiod=1 update SM_Period set begindate=dateadd(month,1,@StartData),enddate=dateadd(day,-1,dateadd(month,2,@StartData)) where currentyear=2015 and currentperiod=2 update SM_Period set begindate=dateadd(month,2,@StartData),enddate=dateadd(day,-1,dateadd(month,3,@StartData)) where currentyear=2015 and currentperiod=3 update SM_Period set begindate=dateadd(month,3,@StartData),enddate=dateadd(day,-1,dateadd(month,4,@StartData)) where currentyear=2015 and currentperiod=4 update SM_Period set begindate=dateadd(month,4,@StartData),enddate=dateadd(day,-1,dateadd(month,5,@StartData)) where currentyear=2015 and currentperiod=5 update SM_Period set begindate=dateadd(month,5,@StartData),enddate=dateadd(day,-1,dateadd(month,6,@StartData)) where currentyear=2015 and currentperiod=6 update SM_Period set begindate=dateadd(month,6,@StartData),enddate=dateadd(day,-1,dateadd(month,7,@StartData)) where currentyear=2015 and currentperiod=7 update SM_Period set begindate=dateadd(month,7,@StartData),enddate=dateadd(day,-1,dateadd(month,8,@StartData)) where currentyear=2015 and currentperiod=8 update SM_Period set begindate=dateadd(month,8,@StartData),enddate=dateadd(day,-1,dateadd(month,9,@StartData)) where currentyear=2015 and currentperiod=9 update SM_Period set begindate=dateadd(month,9,@StartData),enddate=dateadd(day,-1,dateadd(month,10,@StartData)) where currentyear=2015 and currentperiod=10 update SM_Period set begindate=dateadd(month,10,@StartData),enddate=dateadd(day,-1,dateadd(month,11,@StartData)) where currentyear=2015 and currentperiod=11 update SM_Period set begindate=dateadd(month,11,@StartData),enddate=dateadd(day,-1,dateadd(month,12,@StartData)) where currentyear=2015 and currentperiod=12
