I have a table X which holds data for each day for a brand. The data for each day is cumulative i.e. sales data for 3 will have data for 1, 2 and 3. Thus data for the last day of each month will be the sales for that month for that brand and company. I want to get the sum of all the sales for that brand for the last 3 months excluding the current month on the last day of each month.
i.e for March: I want sales from 31st Jan 2019 + 28th Feb 2019 + 31st Dec 2018 for each brand and company.
How can I achieve this?
if you are using MSSQL you can use EOMONTH function, example is as under
DECLARE #date VARCHAR(255) = '2/24/2019';
SELECT EOMONTH ( #date ) AS Result;
for MySQL you can use LAST_DAY function
SELECT LAST_DAY('2019-02-24');
Let's say name of your column representing the sales date is "sales_date", then the following predicate will give you the days you're interested in:
sales_date in (
dateadd(day, -1, dateadd(month, datediff(month, 0, getdate()) - 2, 0)),
dateadd(day, -1, dateadd(month, datediff(month, 0, getdate()) - 1, 0)),
dateadd(day, -1, dateadd(month, datediff(month, 0, getdate()), 0))
)
Related
If applied to today, I want to return values for 1/10/19 through 25/02/20.
I am using the below currently, but wish to replace it with something that gives me 4 complete months and the current partial month
where DATEDIFF (day,[SubOrderCompletionDate],GETDATE()) between 0 and 180
Thanks
If you want complete months, just change this to:
where DATEDIFF(month, SubOrderCompletionDate, GETDATE()) between 0 and 3
DATEDIFF() counts the number of boundaries between two dates. So, all days within a given calendar month return the same value.
I've taken your statement literally, and therefore assumed that if today was 29 February 2020 you would want 1 November 2019 to 29 February 2020, not 1 October 2019 to 29 Feburary 2020:
SELECT * --This should be a column list, not *
FROM dbo.YourTable YT
WHERE YT.SubOrderCompletionDate >= CASE WHEN EOMONTH(GETDATE()) = CONVERT(date,GETDATE()) THEN DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 3,0) ELSE DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 4,0) END
AND YT.SubOrderCompletionDate <= GETDATE()
If that isn't the case, you just need DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 4,0), which will give you 5 months worth of data.
I need to get records of last 2 months and last month(last year) based on my table field paidDate, using SQL server 2016.
Suppose, I run the query on Feb 1st/2nd, 2020. I need the monthly data from December 2019, January 2020, as well as January 2019.
What's the SQL query for this? Is it possible to club all of these scenario into one?
Then for the previous 2 months the paidDate would be :
A) Higher or equal than the first day of 2 months ago
B) Lower than the first day of the current month.
Similar for the month of a year ago.
So try something like this:
SELECT *
FROM YourTable
WHERE
(
paidDate >= DATEADD(month, -2, DATEADD(month, DATEDIFF(month, 0, GetDate()), 0))
AND paidDate < DATEADD(month, DATEDIFF(month, 0, GetDate()), 0)
)
OR
(
paidDate >= DATEADD(month, -13, DATEADD(month, DATEDIFF(month, 0, GetDate()), 0))
AND paidDate < DATEADD(year, -1, DATEADD(month, DATEDIFF(month, 0, GetDate()), 0))
)
LukStorm has the better answer in terms of performance (and I've upvoted it). But if you want complete months and don't care about indexing, then I would suggest datediff():
where datediff(month, paiddate, getdate()) in (1, 2, 13)
This gets the complete months that are 1 month, 2 months, and 13 months in the past.
You can try the logic as below-
SELECT *
FROM your_table
WHERE
(
YEAR(paidDate) = YEAR(DATEADD(MM,-1, getdate()))
AND
MONTH(paidDate) = MONTH(DATEADD(MM,-1, getdate()))
)
OR
(
YEAR(paidDate) = YEAR(DATEADD(MM,-2, getdate()))
AND
MONTH(paidDate) = MONTH(DATEADD(MM,-2, getdate()))
)
OR
(
YEAR(paidDate) = YEAR(DATEADD(MM,-13, getdate()))
AND
MONTH(paidDate) = MONTH(DATEADD(MM,-13, getdate()))
)
I have a table which has a Start Date column for example:
Start Date
2015/01/05
2015/02/08
2016/01/10
2017/02/10
etc...
I am trying to put into my WHERE clause to select all records where it is one year prior based on the current GETDATE().
For example, if today is July 2019 and I run the query, I'd like for it to run and give me Start Dates starting from July of 2018 up until June of 2019. And if I run it for August of 2019, I'd like for it to show Start Dates from August of 2018 up until July of 2019, and so on. Basically up until the month before of the current date.
Currently I have this in my WHERE clause:
WHERE start_date between DATEADD(YEAR,-1, GETDATE()) and GETDATE()
but this appears I believe to get just one year prior up until the current date exact.
Is there a better way for me to do this?
I think that this is your requirement:
WHERE start_date BETWEEN
DATEFROMPARTS(YEAR(GETDATE()) - 1, MONTH(GETDATE()), 1)
AND
DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()), -1)
With:
DATEFROMPARTS(YEAR(GETDATE()) - 1, MONTH(GETDATE()), 1)
you get the 1st day of current month in last year.
With:
DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()), -1)
you get the last Day of previous month.
See the demo.
You can use datefromparts() in SQL Server:
where start_date >= datefromparts(year(getdate()) - 1, 1, 1) and
start_date < datefromparts(year(getdate() - 1, month(getdate()), day(getdate())
In my table i have a date column called APPDATE, i would like to use this to restrict a query to return only the last 2 complete months.
For example, today is 28/03/17, i would like the query to only return data from February 2017 and January 2017 and not to include any data from March 2017.
How would i do this please?
At the moment I've tried:
APPDATE > DATEADD(MONTH, -2, GETDATE())
which includes March :(
Try the following WHERE clause:
WHERE APPDATE < DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()), 0) AND
APPDATE >= DATEADD(MONTH, -2, DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()), 0))
Assuming the current date is in March, then this logic would retain all records earlier than March 1 and greater than or equal to January 1.
I am trying to get the First Date of the current Fiscal year. In my case the Fiscal year starts in Oct.
Example: I need the 10/01/2015
I would generally use the below query to the get the first day of the current year but how do I change it to get the first date of fiscal year?
select
convert(varchar(12), (
DateAdd(month, (
Month(getdate()) - 1) * -1,
DateAdd(Day, (
Day(getdate()) - 1) * -1,
getdate()))),
103) as StartYear
You can apply following logic: Subtract 9 months from the current date, find Jan 1st of this year and add 9 months again:
DATEADD(MONTH, 9, DATEADD(YEAR, DATEDIFF(YEAR, 0, DATEADD(MONTH, -9, GETDATE())), 0))
declare #fiscal date = '2015-10-01'
; with dates
as
(
select date = '2015-09-30' union all
select date = '2015-10-01' union all
select date = '2016-09-30' union all
select date = '2016-10-01'
)
select *,
fiscal = case when date < dateadd(year, year(date) - year(#fiscal), #fiscal)
then dateadd(year, year(date) - year(#fiscal) - 1, #fiscal)
else dateadd(year, year(date) - year(#fiscal), #fiscal)
end
from dates
/* result
date fiscal
---------- ----------
2015-09-30 2014-10-01
2015-10-01 2015-10-01
2016-09-30 2015-10-01
2016-10-01 2016-10-01
*/
At first Subtract 9 months from current date to get the previous year(your Fasical year).
Then take the year difference with 0 to your date.
Now add the year difference with 0 to get the starting of a month.
Finally you need to add the 9 months to get the starting month of a Fasical Year.
As year example the require format "10/01/2015". So get that you can use convert function with 101.
select convert(varchar(12), DATEADD(MONTH, 9, DATEADD(YEAR, DATEDIFF(YEAR, 0, DATEADD(MONTH, -9, GETDATE())), 0)), 101) as StartYear