테이블에서 지난 7 개월간의 레코드를 가져 오는 쿼리를 작성하십시오.

Question

임 테이블 1과 테이블 2의 두 테이블이 있습니다.

표 A는 마스터 테이블입니다.

TableA의 :

+-------+---------+ 
| Id | Asset | 
+-------+---------+ 
| 1 | Asset1 | 
| 2 | Asset2 | 
| 3 | Asset3 | 
| 4 | Asset4 | 
| 5 | Asset5 | 
+-------+---------+ 

TableB의 :

+-------+---------+-------------+ 
| Id | Asset | ScanDate | 
+-------+---------+-------------+ 
| 1 | Asset1 | 12/Jun/2014 | 
| 2 | Asset2 | 12/Jun/2014 | 
| 3 | Asset3 | 12/Jun/2014 | 
| 4 | Asset4 | 12/Jun/2014 | 
| 5 | Asset5 | 12/Jun/2014 | 
| 6 | Asset1 | 13/Jun/2014 | 
| 7 | Asset2 | 13/Jun/2014 | 
| 8 | Asset3 | 13/Jun/2014 | 
| 9 | Asset4 | 13/Jun/2014 | 
| 10 | Asset5 | 13/Jun/2014 | 
| 11 | Asset1 | 14/Jun/2014 | 
| 12 | Asset2 | 14/Jun/2014 | 
| 13 | Asset3 | 14/Jun/2014 | 
| 14 | Asset4 | 14/Jun/2014 | 
| 15 | Asset5 | 14/Jun/2014 | 
| 16 | Asset1 | 15/Jun/2014 | 
| 17 | Asset2 | 15/Jun/2014 | 
| 18 | Asset5 | 15/Jun/2014 | 
| 19 | Asset1 | 16/Jun/2014 | 
| 20 | Asset2 | 16/Jun/2014 | 
| 21 | Asset3 | 16/Jun/2014 | 
| 22 | Asset1 | 18/Jun/2014 | 
| 23 | Asset2 | 18/Jun/2014 | 
| 24 | Asset3 | 18/Jun/2014 | 
| 25 | Asset4 | 18/Jun/2014 | 
| 26 | Asset5 | 18/Jun/2014 | 
| 27 | Asset3 | 19/Jun/2014 | 
| 28 | Asset4 | 19/Jun/2014 | 
| 29 | Asset5 | 19/Jun/2014 | 
| 30 | Asset4 | 20/Jun/2014 | 
| 31 | Asset5 | 20/Jun/2014 | 
+-------+---------+-------------+ 

내가 지난 7 일에 스캔 한 자산을 확인해야합니다.

나는 아래로 내 출력을 필요

+--------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+ 
| Asset |13/Jun/2014|14/Jun/2014|15/Jun/2014|16/Jun/2014|17/Jun/2014|18/Jun/2014|19/Jun/2014|20/Jun/2014| 
+--------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+ 
| Asset1 | Yes  | Yes  | Yes  | Yes  | No  | Yes  | No  | No  | 
| Asset2 | Yes  | Yes  | Yes  | Yes  | No  | Yes  | No  | No  | 
| Asset3 | Yes  | Yes  | No  | Yes  | No  | Yes  | Yes  | No  | 
| Asset4 | Yes  | Yes  | No  | No  | No  | Yes  | Yes  | Yes  | 
| Asset5 | Yes  | Yes  | Yes  | No  | No  | Yes  | Yes  | Yes  | 
+--------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------+ 

어떻게 위의 출력을 얻을 수있는 쿼리를 작성 할 수 있습니다. 도와주세요.

내가 아래 쿼리 시도 : 나는 M 칼리드 Junaid 아이디어를 내놓았다

DECLARE @Now DATETIME = GETDATE(); 
DECLARE @7DaysAgo DATETIME = DATEADD(day,-10,@Now); 

SELECT LastScanDate 
FROM TableB 
WHERE ScanDate BETWEEN @7DaysAgo AND @Now 
group BY ScanDate 

Answer 1

을

이

Select T1.Asset, 
Sum(Case When Cast(GETDATE() As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) current_day, 
Sum(Case When Cast(DATEADD(Day, -1, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) last_Day, 
Sum(Case When Cast(DATEADD(Day, -2, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) Second_last_Day, 
Sum(Case When Cast(DATEADD(Day, -3, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) Third_last_Day, 
Sum(Case When Cast(DATEADD(Day, -4, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) fourth_last_Day, 
Sum(Case When Cast(DATEADD(Day, -5, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) fifth_last_Day, 
Sum(Case When Cast(DATEADD(Day, -6, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) sixth_last_Day, 
Sum(Case When Cast(DATEADD(Day, -7, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) Seventh_last_Day 
From Table1 T1 Left Join Table2 T2 On(T1.Asset = T2.Asset) 
Group By T1.Asset; 

Fiddle Demo

,369 시도

출력 :

ASSET CURRENT_DAY LAST_DAY SECOND_LAST_DAY THIRD_LAST_DAY FOURTH_LAST_DAY FIFTH_LAST_DAY SIXTH_LAST_DAY SEVENTH_LAST_DAY 
Asset1 0   0   1   0     1    1    1    1 
Asset2 0   0   1   0     1    1    1    1 
Asset3 0   1   1   0     1    0    1    1 
Asset4 1   1   1   0     0    0    1    1 
Asset5 1   1   1   0     0    1    1    1 

---

업데이트

당신이 Yes 또는 No

와 열 값을 원하는 경우에하는 것은이

Select T1.Asset, 
Case When Sum(Case When Cast(GETDATE() As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End Today, 
Case When Sum(Case When Cast(DATEADD(Day, -1, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End Last_Day, 
Case When Sum(Case When Cast(DATEADD(Day, -2, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End Second_last_Day, 
Case When Sum(Case When Cast(DATEADD(Day, -3, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End Third_last_Day, 
Case When Sum(Case When Cast(DATEADD(Day, -4, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End fourth_last_Day, 
Case When Sum(Case When Cast(DATEADD(Day, -5, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End fifth_last_Day, 
Case When Sum(Case When Cast(DATEADD(Day, -6, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End sixth_last_Day, 
Case When Sum(Case When Cast(DATEADD(Day, -7, GETDATE()) As Date) = Cast(T1.ScanDate AS Date) Then 1 else 0 end) = 1 Then 'Yes' else 'No' End Seventh_last_Day 
From Table1 T1 Left Join Table2 T2 On(T1.Asset = T2.Asset) 
Group By T1.Asset; 

시도

Live Demo

출력 :

ASSET TODAY LAST_DAY SECOND_LAST_DAY THIRD_LAST_DAY FOURTH_LAST_DAY FIFTH_LAST_DAY SIXTH_LAST_DAY SEVENTH_LAST_DAY 
Asset1 No  No   Yes    No    Yes    Yes    Yes    Yes 
Asset2 No  No   Yes    No    Yes    Yes    Yes    Yes 
Asset3 No  Yes   Yes    No    Yes    No    Yes    Yes 
Asset4 Yes  Yes   Yes    No    No    No    Yes    Yes 
Asset5 Yes  Yes   Yes    No    No    Yes    Yes    Yes