一、SQL SERVER 月、季、年统计查询
--本天
SELECT *FROM dbo.TableName WHERE DATEDIFF(DAY,TimeField,getdate())= 0;
--本周
SELECT *FROM dbo.TableName WHERE DATEDIFF(WEEK,TimeField,getdate())= 0;
--本月
SELECT *FROM dbo.TableName WHERE DATEDIFF(MONTH,TimeField,getdate())= 0;
--本季度
SELECT *FROM dbo.TableName WHERE DATEPART(qq, TimeField) = DATEPART(qq, GETDATE()) and DATEPART(yy, TimeField) = DATEPART(yy, GETDATE());
--上季度
SELECT *FROM dbo.TableName WHERE DATEPART(qq, TimeField) = (DATEPART(qq, GETDATE())-1) and DATEPART(yy, TimeField) = DATEPART(yy, GETDATE());
--本年
SELECT *FROM dbo.TableName where DATEDIFF(YEAR, TimeField,getdate())= 0;