SQLSERVER 统计今天、本周、本月数据

 

eg:
selectasset_info_src_cd,count(*) from asset wheredatediff(week,asset_setup_dt,getdate())=0
group by asset_info_src_cd

eg:
select  asset_info_src_cd,count (asset_info_src_cd)  from  asset where datepart(week,asset_setup_dt) =datepart(week,getdate())  
group by asset_info_src_cd

eg:  
select asset_info_src_cd,count(*) from asset where asset_setup_dt >'20150706' and asset_setup_dt <=getdate() 
group by asset_info_src_cd

本月统计(MySQL)
select * from booking where month(booking_time) = month(curdate()) and year(booking_time) = year(curdate())

本周统计(MySQL)
select * from spf_booking where month(booking_time) = month(curdate()) and week(booking_time) = week(curdate())

 

[SQLServer]
表名为：tableName
时间字段名为：theDate

查询本月的记录
select * from tableName where DATEPART(mm, theDate) = DATEPART(mm, GETDATE()) 
and DATEPART(yy, theDate) = DATEPART(yy, GETDATE())

查询本周的记录
select * from tableName where DATEPART(wk, theDate) = DATEPART(wk, GETDATE()) 
and DATEPART(yy, theDate) = DATEPART(yy, GETDATE())

查询本季的记录
select * from tableName where DATEPART(qq, theDate) = DATEPART(qq, GETDATE()) 
and DATEPART(yy, theDate) = DATEPART(yy, GETDATE())

其中:GETDATE()是获得系统时间的函数。

 

如: 
表:consume_record 
字段:consume (money类型) 
date (datetime类型) 

请问怎么写四条sql语句分别按日,按周,按月,按季统计消费总量. 
如:1月 1200元 
2月 3400元 
3月 2800元 

--按日 
select sum(consume),day([date]) from consume_record where year([date]) = '2006' 
group by day([date]) 

--按周quarter 
select sum(consume),datename(week,[date]) from consume_record where year([date]) = '2006' 
group by datename(week,[date]) 

--按月 
select sum(consume),month([date]) from consume_record where year([date]) = '2006' 
group by month([date]) 

--按季 
select sum(consume),datename(quarter,[date]) from consume_record where year([date]) = '2006' 
group by datename(quarter,[date]) 

 

--指定日期你就看上面的例子变通下呀，无非就是一个聚合函数和Group by 
select [date],sum(consume) from consume_record where [date] between '2006-06-01' and '2006-07-10' 
group by [date] 


统计博客聚合用户点击次数
SELECT author, SUM(hits) AS hits
FROM infos
GROUP BY author
ORDER BY hits DESC

统计昨天的记录
SELECT *
FROM infos
WHERE (DATEDIFF(d, pubdate, GETDATE()) = 1)

统计本周的记录
SELECT *
FROM infos
WHERE (DATEPART(yy, pubdate) = DATEPART(yy, GETDATE())) AND (DATEPART(week,
      pubdate - 1) = DATEPART(week, GETDATE()))

统计本月的记录:
SELECT *
FROM infos
WHERE (DATEPART(yy, pubdate) = DATEPART(yy, GETDATE())) AND (DATEPART([month],
      pubdate - 1) = DATEPART([month], GETDATE()))


eg:
select  asset_info_src_cd,count (asset_info_src_cd)  from  asset where datepart(week,asset_setup_dt) =datepart(week,getdate())  
group by asset_info_src_cd

eg:  
select asset_info_src_cd,count(*) from asset where asset_setup_dt >'20150706' and asset_setup_dt <=getdate() 
group by asset_info_src_cd

SQL Server DATEPART() 函数

SQL Server Date 函数

定义和用法

DATEPART() 函数用于返回日期/时间的单独部分，比如年、月、日、小时、分钟等等。

语法

DATEPART(datepart,date)

date 参数是合法的日期表达式。datepart 参数可以是下列的值：

datepart	缩写
年	yy, yyyy
季度	qq, q
月	mm, m
年中的日	dy, y
日	dd, d
周	wk, ww
星期	dw, w
小时	hh
分钟	mi, n
秒	ss, s
毫秒	ms
微妙	mcs
纳秒	ns

实例

假设我们有下面这个 "Orders" 表：

OrderId	ProductName	OrderDate
1	'Computer'	2008-12-29 16:25:46.635

我们使用如下 SELECT 语句：

SELECT DATEPART(yyyy,OrderDate) AS OrderYear,
DATEPART(mm,OrderDate) AS OrderMonth,
DATEPART(dd,OrderDate) AS OrderDay
FROM Orders
WHERE OrderId=1

结果：

OrderYear	OrderMonth	OrderDay
2008	12	29

SQL Server Date 函数