How to get 8th Business day, start checking to see if the data exists. If it does exist Set and represents more than 50% of the loans - Set the Verified Date to that Day
Thank You Regards Shehroz
Declare #D date = '2012-12-01' -- Supply 1st of Month
Select D=max(D)
From (
Select Top 8 D=DateAdd(DD,N,#D)
From (Select N From (Values(0),(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13)) N(N) ) A
Where DatePart(DW,DateAdd(DD,N,#D)) between 2 and 6
) A
Returns
2012-12-12
This will give you the result, however my answer lists all 8th business days from specific date.
It does not consider holidays though. With small changes you can consider holidays too.
You can use top 1 on the last select to get only one date.
DECLARE #start date
SELECT #start = '20160101'
;WITH n AS (
SELECT n = ROW_NUMBER() OVER (ORDER BY [object_id])
FROM sys.all_objects
), dates AS (
SELECT DATEADD(DAY, n - 1, #start) Dt
FROM n
), dayNum AS (
SELECT Dt, DATENAME(WEEKDAY, Dt) WeekDayName
, ROW_NUMBER() OVER (ORDER BY Dt) DayNumber
FROM dates
WHERE DATENAME(WEEKDAY, Dt) NOT IN ('Saturday', 'Sunday')
)
SELECT Dt, DATENAME(WEEKDAY, Dt) WeekDayName
FROM dayNum
WHERE DayNumber % 8 = 0
ORDER BY Dt
Related
Suppose now we are in September, I want output of the last Saturday date in the previous month, August, where 28-08-2021 falls under last Saturday of previous month in SQL Server
..fiddle..
select *, datename(weekday, pmlsat), dateadd(week, 1, pmlsat)
from
(
select _date,
--last saturday of previous month
dateadd(day, -datepart(weekday, dateadd(day, ##datefirst, eomonth(_date, -1)))%7, eomonth(_date, -1)) as pmlsat
from
(
select top(100) dateadd(month, row_number() over(order by ##spid), '20141215') as _date
from sys.all_objects
) as d
) as p
order by _date;
DECLARE #date1 DATETIME
SET #date1='2021-8-31'
WHILE Day(#date1) >= 1
BEGIN
IF (SELECT Datename(weekday, #date1)) = 'Saturday'
BREAK
SET #date1=Dateadd(dd, -1, #date1)
CONTINUE
END
SELECT Datename(weekday, #date1) AS 'Datename',
(SELECT CONVERT(NVARCHAR(20), #date1, 23)) AS 'DATE'
First, let's talk about how to get the beginning of this month. There are a multiple ways, I find DATEFROMPARTS() the most intuitive (see Simplify Date Period Calculations in SQL Server):
DECLARE #FirstOfMonth date = DATEFROMPARTS(YEAR(GETDATE()), MONTH(GETDATE()), 1);
SELECT #FirstOfMonth;
-- result:
-- 2021-09-01
Now, the last Saturday in the previous month must be between 1 and 7 days before the first of this month. So we can generate a sequence of 7 consecutive numbers, and subtract those days from the first of the month, like this:
DECLARE #FirstOfMonth date = DATEFROMPARTS(YEAR(GETDATE()), MONTH(GETDATE()), 1);
SELECT #FirstOfMonth;
;WITH n(n) AS
(
SELECT 1 UNION ALL
SELECT n + 1 FROM n WHERE n < 7
)
SELECT d = DATEADD(DAY, -n, #FirstOfMonth) FROM n;
/* result:
2021-08-31
2021-08-30
2021-08-29
2021-08-28
2021-08-27
2021-08-26
2021-08-25 */
To determine what a Saturday is, you either need to rely on DATEPART(WEEKDAY, date) - which in turn is affected by SET DATEFIRST, or you need to rely on DATENAME(WEEKDAY, date) - which in turn is affected by SET LANGUAGE. I will err toward language being more stable (English), so:
DECLARE #FirstOfMonth date = DATEFROMPARTS(YEAR(GETDATE()), MONTH(GETDATE()), 1);
SELECT #FirstOfMonth;
;WITH n(n) AS
(
SELECT 1 UNION ALL
SELECT n + 1 FROM n WHERE n < 7
),
d(d) AS
(
SELECT DATEADD(DAY, -n, #FirstOfMonth)
FROM n
)
SELECT LastMonthLastSaturday = d
FROM d
WHERE DATENAME(WEEKDAY, d) = 'Saturday';
-- result:
-- 2021-08-28
But that is a subjective call - if you can't rely on one of those, get a calendar table, then it's simply something like:
SELECT LastMonthLastSaturday = MAX(TheDate)
FROM dbo.Calendar
WHERE TheDayOfWeekName = 'Saturday'
AND TheDate < DATEFROMPARTS(YEAR(GETDATE()), MONTH(GETDATE()), 1);
I need list of those employees who are absent one day before and one day after weekend in a week......like if some is absent in Friday and present on Monday should not be included in the list
Use datepart(weekday, ) to fetch all records relative to monday and friday.
Have a look at SET DATEFIRST function too.
select *
from your_table
where datepart(weekday, Date) = 5
or datepart(weekday, Date) = 1;
This will list all employee id that are absent on a Friday and the following Monday (+1 week). I set-up a calendar week from mininum date to maximum date from the table and get only Friday and Monday. Then get all empid that has no attendance in any of those dates.
with caldte as (
SELECT dateadd(day, rn - 1, t.mindte) as dates,
datepart(weekday, dateadd(day, rn - 1, t.mindte)) as weekday,
datepart(wk, dateadd(day, rn - 1, t.mindte)) as weeknum
FROM (
select row_number() OVER ( order by c.object_id ) AS rn
FROM sys.columns c) rns,
(select min(dte) as mindte, max(dte) as maxdte
from tbl) t
WHERE rn - 1 <= datediff(day, t.mindte, t.maxdte)
and datepart(weekday, dateadd(day, rn - 1, t.mindte)) in (2, 6)
)
select distinct empid
from tbl
where empid not in (
select t.empid
from caldte c, tbl t
where c.dates = t.dte)
order by empid
My report generator should get all entries from third Thursday of last month.
How can I achieve This in ms sql server ?
You can use something like this:
WHERE DATEPART(dw,[YourDateColumn]) = 5 -- Thursday
AND DATEPART(d,[YourDateColumn]) BETWEEN 15 AND 21 -- Third thursday in month
AND DATEDIFF(m,GETDATE(),[YourDateColumn])=-1 -- Last month
But you need to be aware that the query could be slow because of the functions.
See also: Avoid Using Function in WHERE Clause. Why?
For something like this is so much easier with a calender table. See
Create a calender date table
The code below finds the third Thursday of last month
(last = previous or last = current? if last = current, substitute dateadd (month, -1, getdate()) with getdate()).
You can wrap it into a function and use in WHERE clause of your query
or calculate it just before filtering using a variable,
so your query will look like
SELECT...WHERE dt >= fn()
or
SELECT...WHERE dt >= #dt
option(recompile)
So indexes(if any) can be used
with nums as -- numbers 1..31
(
select number as n
from master..spt_values
where type = 'p'
and number between 0 and 30
)
, thur as
(
select dt,
dd,
ROW_NUMBER() over (order by dt) as rn
from nums cross apply
(
select cast(convert(char(6), dateadd (month, -1, getdate()), 112) + '01' as date) as dt0 -- the first of last month
)a
cross apply( select dateadd(day, n, dt0) as dt) a1
cross apply( select datename(dw, dt) as dd, month(dt) as mm) a2
where dd = 'Thursday' and mm = month(dt0)
)
select dt
from thur
where rn = 3;
I need to get last day of all previous months including current month, upto a specified month. For example, I need last days of september, aug, july, june, may, april, march, feb, jan, dec 2015 like so:
temptable_mytable:
last_day_of_month
-----------------
2016-09-30
2016-08-31
2016-07-31
2016-06-30
2016-05-31
2016-04-30
2016-03-31
2016-02-30
2016-01-31
2015-12-31
I need to specify the month and year to go back to - in above case it's December 2015, but it could also be September 2015 and such. Is there a way that I can do a loop and do this instead of having to calculate separately for each month end?
Use a recursive CTE with the EOMONTH function.
DECLARE #startdate DATE = '2016-01-01'
;WITH CTE
AS
(
SELECT EOMONTH(GETDATE()) as 'Dates'
UNION ALL
SELECT EOMONTH(DATEADD(MONTH, -1, [Dates]))
FROM CTE WHERE Dates > DATEADD(MONTH, 1, #startdate)
)
SELECT * FROM CTE
with temp as (select -1 i union all
select i+1 i from temp where i < 8)
select DATEADD(s,-1,DATEADD(mm, DATEDIFF(m,0,GETDATE())+i*-1,0)) from temp
declare #LASTMONTH date = '2018-10-01';
WITH MTHS AS (
SELECT dateadd(month,month(getdate()),dateadd(year,year(getdate()) - 1900, 0)) aday
UNION ALL
SELECT DATEADD(month,1,aday) from MTHS WHERE aday <= #LASTMONTH
),
LASTDAYS AS (SELECT DATEADD(day,-1,aday) finaldayofmonth from MTHS)
select * from LASTDAYS
Here is a version that goes forward or backwards as appropriate
declare #LASTMONTH date = '2013-10-01';
WITH DIF AS (SELECT CASE WHEN
YEAR(#LASTMONTH) * 12 + MONTH(#LASTMONTH)
>= YEAR(GETDATE()) * 12 + MONTH(getdate()) THEN 1 ELSE -1 END x),
MTHS AS (
SELECT dateadd(month,month(getdate()),dateadd(year,year(getdate()) - 1900, 0)) aday
UNION ALL
SELECT DATEADD(month,(SELECT X from dif),aday) from MTHS
WHERE month(aday) != month(dateadd(month,1,#LASTMONTH)) or YEAR(aday) != YEAR(dateadd(month,1,#LASTMONTH))
),
LASTDAYS AS (SELECT DATEADD(day,-1,aday) finaldayofmonth from MTHS)
select * from LASTDAYS order by finaldayofmonth
Here's one approach, using a CTE to generate a list of incrementing numbers to allow us to then have something to select from and use in a DATEADD to go back for the appropriate number of months.
Typically, if you're doing this quite frequently, instead of generating numbers on the fly like this with the CROSS JOIN, I'd recommend just creating a "Numbers" table that just holds numbers from 1 to "some number high enough to meet your needs"
DECLARE #Date DATE = '20151201'
DECLARE #MonthsBackToGo INTEGER
SELECT #MonthsBackToGo = DATEDIFF(mm, #Date, GETDATE()) + 1;
WITH _Numbers AS
(
SELECT TOP (#MonthsBackToGo) ROW_NUMBER() OVER (ORDER BY o.object_id) AS Number
FROM sys.objects o
CROSS JOIN sys.objects o2
)
SELECT EOMONTH(DATEADD(mm, -(Number- 1), GETDATE())) AS last_day_of_month
FROM _Numbers
This should scale out no matter how far you go back or forward for your originating table or object.
SET NOCOUNT ON;
DECLARE #Dates TABLE ( dt DATE)
DECLARE #Start DATE = DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0)
DECLARE #End DATE = DATEADD(YEAR, 1, #Start)
WHILE #Start <= #End
BEGIN
INSERT INTO #Dates (dt) VALUES (#Start)
SELECT #Start = DATEADD(DAY, 1, #Start)
END
; With x as
(
Select
dt
, ROW_NUMBER() OVER(PARTITION BY DATEPART(YEAR, Dt), DATEPART(MONTH, Dt) ORDER BY Dt Desc) AS rwn
From #Dates
)
Select *
From x
WHERE rwn = 1
ORDER BY Dt
This was cribbed together quick based on a couple different SO answers for the parts:
DECLARE #startdate datetime, #enddate datetime
set #startdate = '2015-12-01'
set #enddate = getdate()
;WITH T(date)
AS
(
SELECT #startdate
UNION ALL
SELECT DateAdd(day,1,T.date) FROM T WHERE T.date < #enddate
)
SELECT DISTINCT
DATEADD(
day,
-1,
CAST(CAST(YEAR(date) AS varchar) + '-' + CAST(MONTH(date)AS varchar) + '-01' AS DATETIME))
FROM T OPTION (MAXRECURSION 32767);
Good Day! I am working on a chart where I need to display all the days of the current week to show the sales per Week. So far, I am able to display all the days of the current week, I'm just having a trouble in displaying the sales for each day of the week.Since there are no records in the database for the days of the week, it the TOTAL_SALES column should all return a Null value. Instead, it returns the total sales recorded in the database. Here is my Stored Procedure query so far.
WITH DAYSOFTHEWEEK AS
(
SELECT 0 DAY
UNION ALL
SELECT DAY + 1 FROM DAYSOFTHEWEEK WHERE DAY < 6
)
SELECT DATEADD(DAY, DAY, DATEADD(DAY, 2-DATEPART(WEEKDAY, CONVERT (date, GETDATE())), CONVERT (date, GETDATE()))) AS DAY_OF_THE_WEEK,
SUM([ORDER].NET_AMOUNT) AS TOTAL_SALES
FROM DAYSOFTHEWEEK, [ORDER]
GROUP BY DAYSOFTHEWEEK.DAY
I tried adding this condition statement,
WHERE DAYSOFTHEWEEK.DAY IN ([ORDER].ORDER_DATE)
But it returns this error
Operand type clash: date is incompatible with int
Can someone help me out on this?Is there a work around with the code that I already have? Thanks in advance!
What I think you're after is a SUM of each day's sales for the current week with NULL if there are no sales. The secret is to left join your date list onto your data:
-- Setup some fake sales data
WITH TestData(N, Order_Date, Net_Amount) AS (
SELECT 1 N, CAST(GETDATE() AS DATE) Order_Date, RAND() * 100 Net_Amount
UNION ALL
SELECT N+1 N, CAST(GETDATE()-N/5 AS DATE) Order_Date, RAND(CHECKSUM(NEWID())) * 100 Net_Amount FROM TestData
WHERE N < 20
)
SELECT TestData.Order_Date, TestData.Net_Amount INTO #Order FROM TestData
--Set the first day of the week (if required)
SET DATEFIRST 7 --Sunday
;WITH Days(N,DayOfTheWeek) AS (
SELECT 1 N, DATEADD(DAY, 1-DATEPART(WEEKDAY, GETDATE()), CONVERT(DATE,GETDATE())) DayOfTheWeek
UNION ALL
SELECT N+1 N,DATEADD(DAY, 1, DayOfTheWeek) DayOfTheWeek FROM Days
WHERE N < 7
)
SELECT d.DayOfTheWeek, SUM(Net_Amount) TotalAmount
FROM Days d
LEFT JOIN #Order ON d.DayOfTheWeek = Order_Date
GROUP BY d.DayOfTheWeek
DayOfTheWeek TotalAmount
------------ ----------------------
2016-08-07 219.036784917497
2016-08-08 273.319570812461
2016-08-09 271.148114731087
2016-08-10 194.780039228967
2016-08-11 NULL
2016-08-12 NULL
2016-08-13 NULL
Here is every day this week, starting at your datefirst date, which can be temporarily varied for the query with SET DATEFIRST if you need to have some other week start date
I think you have some sales table there that you haven't shown us, you need to join to that on date, then group by
WITH DAYSOFTHEWEEK AS
(
SELECT cast(dateadd(
day,
-datepart(weekday,getdate()) + 1 ,
GETDATE()
)
as date) [DAY], 0 as cnt
UNION ALL
SELECT dateadd(day,1,[DAY]), cnt + 1 FROM DAYSOFTHEWEEK WHERE cnt < 6
)
select DAYSOFTHEWEEK.[day], SUM([ORDER].NET_AMOUNT) AS TOTAL_SALES from daysoftheweek
JOIN
SalesTable on
CAST(SalesTable.SalesDate date) = DAYSOFTHEWEEK.[day]
GROUP BY DAYSOFTHEWEEK.[day]
A little over complicated for me:
To get name of the week use, for example
SELECT DATENAME(dw,getdate())
But you really need something like this:
SELECT ProductName,Sum(Sales) From NameOfTable GROUP BY
DATENAME(ww,salesDate)