sqlserver 查询一周内数据，查询每月每天数据

2022年2月17日 80次阅读 来源: Ms___

1.依次查询 最近七天星期几

select   datename(weekday,getdate()-6) as a,
		 datename(weekday,getdate()-5) as b,
		 datename(weekday,getdate()-4) as c,
		 datename(weekday,getdate()-3) as d,
		 datename(weekday,getdate()-2) as e,
		 datename(weekday,getdate()-1) as f,
		 datename(weekday,getdate()-0) as g

查询结果：
《sqlserver 查询一周内数据，查询每月每天数据》
2.根据月份查询 今天之前的所有数据

with t as (
 select convert(varchar(10),dateadd(DAY,t2.number,t1.day),120) date 
 from (select substring(convert(varchar,dateadd(month,-0,getdate()),120),1,7)+'-01' day) t1,
      (select number from MASTER..spt_values WHERE TYPE='P' AND number>=0 and number<=31) t2  
where convert(varchar(10),dateadd(DAY,t2.number,t1.day),120) like 
 substring(convert(varchar,dateadd(month,-0,getdate()),120),1,7)+'%')
 select id=ROW_NUMBER()OVER(ORDER BY t1.date),t1.date,
    (select count(*) from tb_voice_info where substring(convert(varchar,oper_date,120),1,11)=t1.date) as count ,
    (select count(*) from tb_voice_info where substring(convert(varchar,oper_date,120),1,11)=t1.date and voice_state=0) as loseorder ,
    (select count(*) from tb_voice_info where substring(convert(varchar,oper_date,120),1,11)=t1.date and voice_state=2) as getorder
 from t t1  where t1.date <= convert(varchar(10),getdate(),23)

(查询上个月convert(varchar,dateadd(month,-1,getdate()),120)）
执行结果：
《sqlserver 查询一周内数据，查询每月每天数据》
3.查询最近一周星期几 几号 数据汇总 按倒序

with t as (
select datename(weekday,getdate()- t1.number) weeknum
,substring(convert(varchar,getdate()- t1.number,120),1,11) daynum
 from (select number  from MASTER..spt_values WHERE TYPE='P' AND number >=0 and number <=6  ) t1 )
 select weeknum,daynum,
  (select count(*) from tb_voice_info where substring(convert(varchar,oper_date,120),1,11)=daynum) as count ,
  (select count(*) from tb_voice_info where substring(convert(varchar,oper_date,120),1,11)=daynum and voice_state=0) as loseorder ,
  (select count(*) from tb_voice_info where substring(convert(varchar,oper_date,120),1,11)=daynum and voice_state=2) as getorder
 from t

执行结果：
《sqlserver 查询一周内数据，查询每月每天数据》

    原文作者：Ms___
    原文地址: https://blog.csdn.net/Ms___/article/details/83788122
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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