當前年份加減:
SELECT CONVERT(varchar(12),DATEADD(year,1,GETDATE()),23) as year SELECT CONVERT(varchar(12),DATEADD(year,-1,GETDATE()),23) as year
當前月份的加減:
SELECT CONVERT(varchar(12),DATEADD(MONTH,1,GETDATE()),23) as month SELECT CONVERT(varchar(12),DATEADD(MONTH,-1,GETDATE()),23) as month
當前天的加減:
SELECT CONVERT(varchar(12),DATEADD(DAY,1,GETDATE()),23) as day SELECT CONVERT(varchar(12),DATEADD(DAY,-1,GETDATE()),23) as day