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create table Date_table(Date date, Day varchar(10));
insert into Date_Table ([date]) values
('2020-01-01')
,('2020-01-02')
,('2020-01-03')
,('2020-01-04')
,('2020-01-05')
;
update Date_Table
set [Day]=left(datename(dw,[date]),4)
;
create table Sales_Table (Sale_ID int,Enquiry date,App_Rec date, App_Passed date, Sale_Completed date);
insert into Sales_Table values
(1,'2020-01-01','2020-01-02','2020-01-03','2020-01-05')
,(2,'2020-01-02','2020-01-03','2020-01-03','2020-01-05')
;
12 rows affected
with t as(
select 'Enquiry'event,Enquiry as dt
from Sales_Table
union all
select 'App_Rec',App_Rec
from Sales_Table
union all
select 'App_Passed',App_Passed
from Sales_Table
union all
select 'Sale_Completed',Sale_Completed
from Sales_Table
)
,totals as(
select dt
,sum(case when event='Enquiry' then 1 else 0 end)Enquiry
,sum(case when event='App_Rec' then 1 else 0 end)App_Rec
,sum(case when event='App_Passed' then 1 else 0 end)App_Passed
,sum(case when event='Sale_Completed' then 1 else 0 end)Sale_Completed
from t
group by dt
)
select *
from Date_Table d
left join totals t on t.dt=d.date
| Date | Day | dt | Enquiry | App_Rec | App_Passed | Sale_Completed |
|---|---|---|---|---|---|---|
| 2020-01-01 | Wedn | 2020-01-01 | 1 | 0 | 0 | 0 |
| 2020-01-02 | Thur | 2020-01-02 | 1 | 1 | 0 | 0 |
| 2020-01-03 | Frid | 2020-01-03 | 0 | 1 | 2 | 0 |
| 2020-01-04 | Satu | null | null | null | null | null |
| 2020-01-05 | Sund | 2020-01-05 | 0 | 0 | 0 | 2 |
SELECT [date],
COUNT(CASE WHEN [Enquiry] IS NOT NULL THEN 1
END) AS [Total Enquiries],
COUNT(CASE WHEN [App_Rec] IS NOT NULL THEN 1
END) AS [Apps Received],
COUNT(CASE WHEN [App_Passed] IS NOT NULL THEN 1
END) AS [Apps Passed],
COUNT(CASE WHEN [Sale_Completed] IS NOT NULL THEN 1
END) AS [Completed Sales]
FROM [Date_Table]
LEFT JOIN [Sales_Table] ON [Date] Between [Enquiry] AND [App_Rec]
GROUP BY [Date]
| date | Total Enquiries | Apps Received | Apps Passed | Completed Sales |
|---|---|---|---|---|
| 2020-01-01 | 1 | 1 | 1 | 1 |
| 2020-01-02 | 2 | 2 | 2 | 2 |
| 2020-01-03 | 1 | 1 | 1 | 1 |
| 2020-01-04 | 0 | 0 | 0 | 0 |
| 2020-01-05 | 0 | 0 | 0 | 0 |
Warning: Null value is eliminated by an aggregate or other SET operation.