Here I have 2 Dates. CreatedDttm & ModifiedDttm.
I want - DATEDIFF(Day,CreatedDttm,ModifiedDttm) and I have to exclude the Weekend days from that query result.
I have a table with a list of jobs along with their start and end datetime values.
I am looking for a function which will return the time taken to process a job using a start date and an end date. If the date range covers a Saturday or Sunday I want the time to ignore the weekends.
Example
Start Date=2014-05-15 12:00:00.000
End Date=2014-05-19 13:00:00.000
Total Time should be: 2 Days, 1 Hour and 0 Minutes
I have an SQL code below which removes weekends and non working days when calculating days difference between two dates:
ce.enquiry_time represents when the enquiry was logged
(DATEDIFF(dd, ce.enquiry_time, getdate()) + 1)
-(DATEDIFF(wk, ce.enquiry_time, getdate()) * 2)
-(CASE WHEN DATENAME(dw, ce.enquiry_time) = 'Sunday' THEN 1 ELSE 0 END)
-(CASE WHEN DATENAME(dw, getdate()) = 'Saturday' THEN 1 ELSE 0 END)
-(SELECT COUNT(*) FROM nonworking_day WHERE nonworking_day.nonworking_date >= ce.enquiry_time AND nonworking_day.nonworking_date < dateadd(dd,datediff(dd,0,getdate()),1))
It works but I don't understand how it works it out. I am having issues understanding each coloured piece of code and how it works together.
Iam trying to calculate the number of working days between two dates. Iam getting the uouput as only 1 02 r working days??
select building_number as SchoolID,building_name as Campus, count( distinct( CASE WHEN(( DATEPART(dw, CurDate) + @@DATEFIRST)%7 NOT IN (0,1)) tHEN 1 ELSE 0 END)) as NumberofDaysServed from Sales sl join Buildings b on sl.Building_Num =b.Building_number join students2 s on s.Student_Number= sl.Student_Num join Sale_Items SI on si.UID = sl.UID where CONVERT(CHAR(10),CurDate,120) between '2015-05-01' and '2015-05-07' and VoidReview <> 'v' and SI.INum = '1' group by building_number,building_name order by building_number,Building_Name;
I have already seen stored procedures that can calculate a difference in dates, excluding the weekends. Any extension of such a SQL query to exclude not only weekends, but other dates as well. We have a table of "holidays" (not necessarily standard holidays), and I am wondering if there is a way to exclude them from the calculation.
View 7 Replies View RelatedI have two datetime fields that I would like to find out how much time has passed between them. First field is "start date" and the second is "end date" the dates in both fields are in this format (03/27/2008 4:00PM). The problem I am having is I need to exclude the time passed from Friday, 6:00PM to Monday, 7:00AM if the dates happen to go over a weekend.
Any help would be greatly appreciated.
Thanks
JP
I'm trying to calculate the time difference between a date field and today's date in days. The date field is not mandatory and can therefore be blank. I'm trying to execute the following query:
SELECT employee_code, Civil_ID, DATEDIFF(Day, Civil_ID, GETDATE())
FROM ODEV_VIEW_Credentials_Expiry_Dates
WHERE Civil_ID IS NOT NULL AND Civil_ID != ''
ORDER BY employee_code
I keep getting the following message:
The conversion of a varchar data type to a datetime data type resulted in an out-of-range value.
Warning: Null value is eliminated by an aggregate or other SET operation.
No matter what filter I use to process non-blank dates, it never works.
declare @siva1 datetime;
declare @siva2 datetime;
set @siva1='2014-03-10 05:02:11'
set @siva2='2014-03-12 23:52:11'
i want output like this 2.18 means 2day 18hours difference how using query
I want a difference in days
Select datediff(dd,Target_Date,Achv_Date)
Now , checks are
1] when target date greater than achv_Date the difference should be greater than 0
means for FileID 77608
Select datediff(dd,'2015-09-24 00:00:00.000','2015-09-24 10:42:32.823')
i am getting -6 it should be 6 cant switch Target_Date and Achv_Date in datediff else i will get opposite result in first four records basically, i want a two column TAT and Status beside achv_date based on the values of two dates difference see above ..and also want a result of (No. of Yes in status / No. of Files that has achv_date )i.e. result= (7/8) = 87%
The below code works fine to measure the difference in days between two dates.
However, there is an additional business requirement to subtract week-ends, and holidays, from the equation.
Any ideas on how to accomplish this task, and leverage the below, existing code? Thanks in advance!
(SELECT ABS((TO_DATE(TO_CHAR(" & ToFieldDate & "),'yyyymmdd') - TO_DATE(TO_CHAR(" & FromFieldDate & "),'yyyymmdd'))) FROM DUAL) AS Measurement "
I have already created a table name 'tblHolidays' and populated with 2014 Holidays. What I would like is be able to calculate (subtract or add) number of days from a date. For example subtract 2 days from 07/08/2014 and function should return 07/03/2014.
CREATE FUNCTION [dbo].[ElapsedBDays] (@Start smalldatetime, @End smalldatetime)
RETURNS int
AS
BEGIN
/*
Description:
Function designed to calculate the number of business days (In hours) between two dates.
[Code] ......
I have a Bank holiday table (ID column, and Date column), how to exclude bank holidays in the datediff returned.
Create FUNCTION [dbo].days_diff ( @date1 datetime,@date2 datetime )
RETURNS int
AS
BEGIN
declare @i int
Declare @count int
[Code] .....
I want go get all weekends of the year (year dynamic) with out CTE concept, because I need to implement in 2005 version.I have googled but getting only CTE examples.
Query to get the weekends in a year.
One of our departments once to automate a query that they have to pull data from the previous day. We are going to set this up as a job. How can we do this without using the Saturday and Sunday dates? So what we want to do is Pull the data from Friday on Monday. Is this possible? This is what they have. I know this pull the data from the day before.
select distinct
clm_id1, clm_rcvd, clm_6a, clm_6b, clm_dout, clm_cc1, clm_clir, clm_65a, clm_5, clm_1a, clm_1a1, clm_1a2, clm_1b, clm_1d, clm_1e, clm_1f, clm_tchg, clm_nego, clm_sppo, clm_att1, clm_att2, clm_att3, clm_att4, clm_att5, clm_chast, clme_fild
from
impact.dbo.clm
left join impact.dbo.clme on clm_id1 = clme_id
where
clm_dout = getdate()-1
Im using the DateAdd Function to establish a future date base on the required time for a series of events to transpire. I'd like to exclude weekends, does anyone know a way to do this?
Thanks in advance
Alex
I'm trying to write an algorithm that returns the most recent and longest consecutive streak of positive or negative price changes in a given stock. The streak can extend over null weekends, but not over null weekdays (presumably trading days).
For example, lets say Google had end of day positive returns on (any given) Tuesday, Monday, and previous Friday, but then Thursday, it had negative returns. That would be a 3 day streak between Friday and Tuesday. Also, if a date has a null value on a date that is NOT a weekend, the streak ends.
In the following code sample, you can get a simplified idea of what the raw data will look like and what the output should look like.
set nocount on
set datefirst 7
go
if object_id('tempdb.dbo.#raw') is not null drop table #raw
create table #raw
[Code] .....
I should also mention that this has to be done over about half a million symbols so something RBAR is especially unappealing.
Suppose I have these two days fields
ddold 1/1/2005 12:00:00 AM
ddnew 2/1/2007 12:00:00 AM
How can i get the DateDifference of these two dates in days.
What I want to see is how to show PO's who's due dates are > three
Select * from mytable
where myorderstatus = 'onorder'
This is my duedate format and what I want is any that past that date over 3 days
2014-08-11 00:00:00.000
I am currently working on a T-Sql query(Sql server 2008) to calculate total no of days between date ranges by year
Table:
Start Date End Date
01/01/2013 04/30/2014
11/01/2014 05/31/2015
06/01/2015 12/31/2015
My expected result.
2013 - 365
2014 - 181
2015 - 365
Note:
Date range can span b/w multiple years
Date ranges will not overlap
I just want the total number of days covered by the range for each year.
Is there any simple way to do this calculation.
I am using oracle 10G DB as back end.I have two date fields in a table.
1)premium_paying_start_date
2)premium_paying_end_date
i have to get the premium_term i.e, the difference between the two dates(premium_paying_end_date-premium_paying_start_date).
The difference should show the year,month and no of days difference.
For example :
premium_paying_start_date : 14-10-1984
premium_paying_end_date : 01-03-2008
Difference should be : 23 Y : 4 M : 15 D (Y = years, M = months , D= days)
So please give me the solution for this.
I have a field called 'LOG_COMMENTS' in a table named T_PRODUCTION_WORK_LOG.
In the 'LOG_COMMENTS' whenever a request is placed on hold comments are added by the application, such as 'Status changed from Open to On Hold' and 'Status changed from On Hold to Open' along with a 'LOG_DATESTAMP' field. A request can go on and off Hold multiple times, how do I determine the days a request is On Hold?
I know I can use the sql function DATEDIFF ( datepart , startdate , enddate ), but how do I account for the possiblity that the request was On Hold more than once? And how would I get LOG_DATESTAMP' times for 'LOG_COMMENTS' that contain 'Status changed from Open to On Hold' and 'Status changed from On Hold to Open''?
i have written a sql function which returns only number of working days (excludes holidays and Weekends) between given StartDate and EndDate.
USE [XXX]
GO
/****** Object: UserDefinedFunction [dbo].[CalculateNumberOFWorkDays] Script Date: 10/28/2015 10:20:25 AM ******/
SET ANSI_NULLS ON
GO
[code]...
I need a function or stored procedure which will return the date which is 15 working days (should exclude holidays and Weekends) prior to the given future Date? the future date should be passed as a parameter to this function or stored procedure to return the date. Example scenario: If i give date as 12/01/2015, my function or stored procedure should return the date which is 15 working days (should exclude holidays and Weekends) prior to the given date i.e 12/01/2015...In my application i have a table tblMasHolidayList where all the 2015 year holidays dates and info are stored.
What I am trying to do: Obtain attendance percentages for schools for the last five days. The outcome would look like this:
DISTRICTGROUPING, SCHOOLNAME, 5 DAYS AGO PCTG, 4 DAYS AGO PCTG, 3 DAYS AGO PCTG, 2 DAYS AGO PCTG, 1 DAY AGO PCTG
I am using nested subqueries for each day as follows: (total enrollment-total absent/total enrollment)
,(
((SELECTCOUNT(*)--GET TOTAL ENROLLMENT COUNT FOR SPECIFIED DATE
[Code]....
The query works with the following exceptions:
My issues are:
1. Avoid the "division by zero" error. This can occur if a school is closed for a day or if a smaller school has no absences for a day.
2. Avoid weekend dates. I need the query to display only weekdays
3. Currently I am using "PERCENTAGE 5: as a column header whereas I need the actual date as the header.
I have a column which stores a set of dates. I want to tell how many days left of a date till it’s month end. It should be noted that month ends are taken from the date series, not a calendar month end.
Something like below,
DateTD Days left
2009-01-05 14
2009-01-06 13
2009-01-07 12
2009-01-08 11
2009-01-09 10
2009-01-12 9
2009-01-13 8
2009-01-14 7
2009-01-15 6
2009-01-16 5
2009-01-19 4
2009-01-20 3
2009-01-21 2
2009-01-22 1
2009-01-23 0
2009-02-02 /
2009-02-03 /
I require outputting the date difference between two date's if it is greater than 7(DateDiff(day, DateAdd(day, t.[Started], Nxt.started), (t.[started])) > 7).I get incorrect syntax on my operator.What is the correct code?
View 6 Replies View RelatedI need to run a select on Mondays to pull data for 7 days prior to the Thursday of last week; i.e. Friday - Thursday inclusive. I'm sure this is simple, but I work with dates so infrequently that I need a refressher.
View 7 Replies View RelatedI have a calendar table against entire year 2015 with each day with 2 flag,
1. WK_DT_IN == except Satarday and Sunday, value is "Y", for Sat/Sun, value is "N"
2. HOL_DT_IN == value will only be "Y" only for holiday, example for '2015-01-01' date, it's value is "Y"
DECLARE @CAL TABLE (CAL_DT DATE, WK_DT_IN CHAR(1), HOL_DT_IN CHAR(1))
INSERT INTO @CAL VALUES ('2015-01-01', 'Y', 'Y'), ('2015-01-02', 'Y', 'N'),('2015-01-03', 'N', 'N'),
('2015-01-04', 'N', 'N'), ('2015-01-05', 'Y', 'N'), ('2015-01-06', 'Y', 'N'), ('2015-01-07', 'Y', 'N')
We have a given date, example '2015-01-01', I need to find out a date after 2 business days? I can think of loop, but will it work.
I need to exclude date which having HOL_DT_IN = "Y" and WK_DT_IN = "N".
I have a dynamic sql query where in I am comparing two tables and loading data for last 15 days. e.g today 2050921 then I am going to load till 20150906.
I pass on 2 variables @currentdate and @currentdate-1 to the query which are in date format 'yyyymmdd'
I need to do this for last 15 days how do I do this using while loop.
Note my date format is YYYYMMDD.
DECLARE @SQL VARCHAR(MAX)
@sql = ' insert into target
select from table_1_currentdate a
LEFT JOIN Table_2_currentdate-1 b
on a.col1=b.col1 where b.col1 is null '
exec(@sql)
I have to use while loop and decrement it every time and load data for last 15 days comparing two tables. I tried so many times I am not getting it right .
Does anyone know how to write code to tell the amount of days between 2 dates excluding Saturday and Sunday.
Datediff will tell me the total amount of days and I guess I need some logic to look at the startdate and manipulate the total after the fact.
Any thoughts or solutions out there?
I created a dbo.Calendar table that stores dates and a work day flag (1=work day, 0=non-work day) so I can use it to calculate the next business date from a date using a function. I'm using a while group to count only the work days and a couple other internal variables but I'm not sure if I can even use them in a function.
Assuming Sats & Suns are all non-work days in April 2014, if my @WorkDays = 10 for 10 work days and my @DateFromValue - 4/1/2014, I would expect my return date to be 4/15/2014.
------ Messages after I click execute on my query window that has my function ------------------------------------------------------
Msg 444, Level 16, State 2, Procedure FGetWorkDate, Line 19
Select statements included within a function cannot return data to a client.
Msg 207, Level 16, State 1, Procedure FGetWorkDate, Line 20
Invalid column name 'WorkDay'.
Msg 207, Level 16, State 1, Procedure FGetWorkDate, Line 22
Invalid column name 'Date'.
------ my function code ----------------------------
CREATE FUNCTION [dbo].[FGetWorkDate](
@WorkDays VARCHAR(5),
@DateFromValue AS DateTime )
RETURNS DATETIME
[Code] ....
i have a table like below
CREATE TABLE #Test (FromDate DATE,ToDate DATE)
insert into #Test VALUES ('2015-08-08','2015-08-11')
insert into #Test VALUES ('2015-08-13','2015-08-16')
insert into #Test VALUES ('2015-08-19','2015-08-21')
SELECT * from #Test
drop TABLE #Test
i need to display the dates as single column between from and todate.my expected result is like below
CREATE TABLE #Result (ResDate DATE)
insert into #Result VALUES ('2015-08-08')
insert into #Result VALUES ('2015-08-09')
insert into #Result VALUES ('2015-08-10')
insert into #Result VALUES ('2015-08-11')
[code]....
Basically, I have a membership table that lists each member with an effective period, Eff_Period, that indicates a month when a member was active. So, if a member is active from Jan to Mar, there will be three rows with Eff_Periods of 201501, 201502 and 201503.
All well and good.But, a member may not necessarily have continuous months for active membership. They might have only been active for Jan, Feb and Jun. That would still give them three rows, but with noncontinuous Eff_Periods; they'd be 201501, 201502 and 201506.There is also a table that logs member activity. It has an Activity_Date that holds the date of the activity - betcha didn't see that comin'. What I'm trying to do is determine if an activity took place during a period when the member was active.
My original thought was to count how many rows a member has in the Membership table and compare that number to the number of months between the MIN(Eff_Period) and the MAX(Eff_Period). If the numbers didn't matchup, then I knew that the member had a disconnect somewhere; he became inactive, then active again. But, then I thought of the scenario I detailed above and realized that the counts could match, but still have a discontinuity.So, is there a nifty little SQL shortcut that could determine if a target month is contained within a continuous or discontinuous list of months?
In a stored procedure I have 2 dates that I need to combine parts of into a third date. I need the year from date1 and the month/day from date2.
Date1 = '2015/6/1'
Date2 = '2016/1/1'
Date3 needs to be '2015/1/1'
I have been messing around with datepart and dateadd with no luck.