Tables :: Calculate Number Of Days From Two Dates In Table?
Apr 20, 2015
I am making a basic hospital management system in Access 2013.I have two tables named "Bed" and "Receipt". Bed(BedID,AssignedDate,PatientID,DischargeDate,Bed Charges) Reciept(ReceiptID,PatientID,BedCharges) I want to calculate "BedCharges" by calculating the number of days using "AssignedDate" and "DischargeDate" and then multiplying with a constant amount of charges per day. Also the BedCharges calculated in "Bed" Table also needs to be in the "Receipt" table. How can I count the number of days and then calculate the "BedCharges" in both the tables?
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Nov 21, 2014
I'm trying to calculate the number of days between two dates using the iif statement
Fields:
[LDW] "Last Day Worked"
[ReturnedDate]
DESCRIPTION: If ReturnedDate is null, then calculate the datediff "d" between LDW with Now(), if not, then calculate the datediff "d" between LDW with ReturnDate.
I tried this but it didn't work at all.
Days Absent: Iif(isnull([ReturnedDate],(DateDiff("d",[LDW],Now())),(DateDiff("d",[LDW],[ReturnedDate])))
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Feb 18, 2015
Basically I have a report that shows any 'Issues' that wasnt closed within the KPI Target.
I have the report working, but I simply want to do a count of how many days the observations overran the 'Target Date of Closure'.
The report also shows observations that are not closed but passed their Target Date of Closure. These observations will not have a 'Actual Closure Date', but I would like to still have a count of how many days its overrun closure.
This is a formula I tried to piece together but obviously not correct as it's not returning anything;
IIf(IsNull([Issues]![Actual Closure Date]),DateDiff("d",[Issues]![Target Date of Closure],
Date()),DateDiff("d",[Issues]![Target Date of Closure],[Issues]![Actual Closure Date]))
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Feb 11, 2013
I'm trying to step from Excel to Access and I have some issues to translate functions that I used in Excel to Access.This is how it looks in Excel.And I have issues to translate the following function in Excel to Access.
=IF(AND(I6=0),"Done",K6-A$4)
A$4 is related to cell where it states the function =now() Basically what I want is to calculate in the tablecolumn is the following.In the column "Days remaining" I want the remaining days from "date to pay" and today. If the amount states "0" then the outcome must be "done".
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Apr 14, 2014
I have a form where a start date is inputted (Inputfrm , StartDate) and a form where the end date of the process is recorded (Inspectionfrm , EndDate) and these both record in the table InputTbl as StartDate and EndDate respectively.
I have created a union query which shows a list of all the dates where there is work recorded (WorkingDatesQry and the column of list of unique dates is "WorkingDate"), and as we run a highly varied schedule depending on time of the year and order numbers I cannot just use a query which says Monday-Friday or Tuesday - Saturday.What I am trying to do is to find the number of days between StartDate and EndDate where there is a date recorded in the WorkingDates query.
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Oct 6, 2005
I am woking on a project full of nightmares. My latest, and the one I am currently unable to solve, involves trying to calculate the number of days between Billing Dates.
I have a table named "Date" - I didn't design this!
It contains a field named "Date"
If I query for just that Field I get the following:
Date
9/8/2005
8/8/2005
7/8/2005
6/8/2005
5/9/2005
...
I need to figure out a way to determine the number of days between the bills so I can calculate the average cost per day.
It seems like it should be an easy thing using like the datediff function or something, but since they are in separate records (rows), I can't figure it out. I have tried and tried and tried.
Any suggestions would be VERY much appreciated.
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Dec 9, 2007
I have a database with 10-12 fields containing dates certain things were completed. There is also a field for the 3 different locations we have and a program year 2006, 2007, or 2008. What they would like to do is click a button and get a list to choose the first date they which to compare, then a list to choose the second date, calculate the number of days between the two dates, select the program year from a list, and a location from a list. Can anyone help me with how to do this if it's possible?
The fields look something like this:
Prog Year Location DateA Date B DateC DateE
2006 G date date date date
2006 G date date date date
2006 P date date date date
2008 D date date date date
2007 P date date date date
For Example, I might want 2006 Program Year, Location P, calculating days between DateA and DateB, except that the next time I might want to choose a different set of criteria.
Any ideas?
THANK YOU!
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Aug 17, 2015
I'm trying to create a sub to count how many days between 2 dates excluding Holiday and weekend. Using the DateDiff() function is not allowing me to exclude certain days.
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Feb 11, 2015
What I have is two fields, one is a simple date and the other is slightly more complex as it holds a date but in a different structure (a dated case number).
The case numbers are for example, 150211551223 the date being the first 6 numbers and equaling to 11/02/2015. so the code will need to grab this data, spin it around and convert it.
The formula will then be:
simpledate - convertedcasenumberdate = days between.
(simpledate will always be the latest date of the two).
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Jun 8, 2015
How can I calculate the difference between two dates but I only want to count the work days? So if was today and I wanted to go until 6/15/2015 the difference would be 5 and not 7 because I do not want to count Saturday or Sunday. Is there a special %datediff function where I would only count work days?
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May 4, 2006
In a database, I have the following date fields that I use to track projects that start and stop.
START1
STOP1
START2
STOP2
START3
STOP3
Is there a way I can use a query to calculate the total days the project was worked on? For example if I enter 1/1/06 in START1, 1/10/06 in STOP1, 2/1/06 in START2 and 2/15/06 in STOP2, 3/1/06 in START3 and 3/30/06 in STOP3, I need to calculate the total days. I need it to work regardless if there are 3 start/stops, 2 or just one start/stop.
I really appreciate the help.
Jim
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Feb 6, 2014
I have a contract management database where contracts have a start date and an end date. I also have a date parameter set up whereby I can show live contracts between overlapping records.
I want to be able to count the number of days for each contract that is live between the dates of the parameters.
For example my contract might run from 1st to 30th November but I might want to report from 10th October to 10th November so the number of days I need the query to return is 10 days as my contract is not live before the 1st November. Or my query might run from 1st October to 31st December, then I would need it to show 30 days as it covers the whole of this contract.
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May 9, 2014
My table : Id Start End
1 2013.11.20 2014.01.10 2 2014.01.17 2014.01.30 3 2014.01.06 2014.01.27 4 2014.02.04 2014.02.23 5 2014.02.07 2014.02.17 6 2014.02.21 2014.03.08
How to calculate total number of unique days? Date ranges are overlapped.
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Sep 9, 2006
Hi,
I need to work out a couple of calculations, the number of days between an engineer starting and finishing a project, the number of days between the project being put on the database in the first place and being completed by an engineer and finally, the difference between these. These maybe simple, but I have no idea tbh (still new to access).
I have a form with the date it was added onto the database, and the engineer fills in the date started and date finished as it happens.
These run off of 2 tables BookingIntbl and TechnicalServicestbl
[BookingIntbl].[Date], [TechnicalServicestbl].[Date Started] and [TechnicalServicestbl].[Date Finished]
I have then got the fields, 'Days with Engineer', 'Days in Repair Centre' and 'Day Difference' for the answers to be displayed.
Any help would be appreciated, Ben
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Mar 15, 2006
I have a library system and i need to work out the number of days from the date the book was due and the current date. Could anyone help me.
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Apr 22, 2005
I want the number of days between a specific date (roll out date) and 12/31/2005 so that
I can use the number to project revenue for this year.
This is what I'm using but it doesn't give me the right number. I don't know how to transform
something to a datetime variable so maybe that's the reason. Can you help me out?
Expr4: Day(12/31/2005-[Scheduled Roll Out Date]-0.49999)
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Jun 25, 2013
My database includes two separate dates related to a vehicle purchase and default payments resulting in repossession. I need to find out how many weeks passed between those dates.
Example:
03/14/12 Date of automobile purchase
06/06/13 Date of last payment before default
How many weeks in between? And then I need to average all of those figures so my company can see the usual week-term time frame that our customers are defaulting and getting repossessed.
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Sep 20, 2014
Basically, I am trying to calculate a integer number difference from two dates (TAT = Due-Date - Result_Date). The number is calculated and excludes weekends and ideally holidays (for that I have a tblHoliday but not sure how to use it). The function below seems to calculate a number but doesn't exclude weekends.
For example, if Due_Date is 9/26/2014 and Result_Date is 9/30/2014, then TAT is calculated to be 5 (should be 2).Since 9/26/2014 is a Friday only Friday and Monday are used in the calculation.
Code:
Option Compare Database
Public Function WorkingDays(StartDate As Date, EndDate As Date) As Long
Dim intCount As Long
intCount = 0
[code]...
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Jun 30, 2015
I need to calculate the final date based on the begin date and the number of days.
The name of the fields are: sdatainicio; diasatribuidos; sdatafim.
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Jan 28, 2013
What's the formula we can use to calculate days between no of days between date job is open and today's date in a query. I am using formulat below formula but the DATE_OPEN and Today (todays date) pops us as enter parameter value. I dont want those enter parameter windows pops us. The date job is open is in a linked table and linked table is getting the information from BPCS software. The date in Liinked is in format YYYYMMDD.
Total Days: DateDiff("d",[Date_Open],[Today])
The SQL Details are below. AUNPRDF_AAA802 is a linked table and information gets updated on 12 am everyday
SELECT DateDiff("d",[Date_Open],[Today]) AS [Total Days], AUNPRDF_AAA802.AAAGE AS Age, AUNPRDF_AAA802.AAORD AS [Job Number], AUNPRDF_AAA802.AAWKSP AS Workshop,
AUNPRDF_AAA802.AASWKT AS WorkType, AUNPRDF_AAA802.AANAME AS [Customer Name], AUNPRDF_AAA802.AANME AS [Service Admin], AUNPRDF_AAA802.AASDE1 AS Complaint,
[Code] ....
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Dec 26, 2006
I rent out a property , on the rental statement I have a field [Datepaid], [RentpaidFrom] and [rentpaidTo]. I would to have a field that can calculate the rent that is paid to show if the rent is in arrears or in Advance. I guess the code would be something like (datediff ???? etc) but i have no idea what it should be. the calculation should appear on the query as i.e.2 days in arrears or 12 days in advance etc
your help would be much appreciated
merry christmas to you all
Jabez
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Nov 11, 2012
We are collecting data from client files that have multiple dates (start_date, event1_date, event2_date, end_date.) For client protection purposes, we are absolutely not allowed to leave the facility with the actual dates. However, we want to know how many days have passed between each event. I thought about having the data collectors enter each date, have a calculated field store the time between dates, and then have the actual dates cleared when the record is saved or when the person moves to the next record.
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Sep 11, 2014
I have a form called subfrm_vactions
rowsource is a query called qryVacations
the query should calculated two things
1 - the difference between start_vac and End_vac in days to calculate the vacation period and put the value in field called Period (working well)
2-the work days which the period between the last day in Previous record (End_Vac) and the (Start_Vac) in the next record (didn't work)
the result is the difference between (End_Vac) and (Start_Vac) in the same record which i don't want
simply i want to calculate the work days.
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Mar 14, 2006
Dear All,
I'm new to VBA coding. A code below is copied from a friend of mine and I can't make it work. How to call up this function in my form. In my form I have 3 text boxes (StartDate, EndDate and NumOfWorkDays). My form is based on a table.
Please anyone who would help me on this, kindly give me the step by step procedure as I am really novice. Thanks in advance.
'*********** Code Start **************
Public Function WorkingDays(StartDate As Date, EndDate As Date) As Integer
On Error GoTo Err_WorkingDays
Dim intCount As Integer
StartDate = StartDate + 1
'If you want to count the day of StartDate as the 1st day
'Comment out the line above
intCount = 0
Do While StartDate <= EndDate
'Make the above < and not <= to not count the EndDate
Select Case WeekDay(StartDate)
Case Is = 1, 7
intCount = intCount
Case Is = 2, 3, 4, 5, 6
intCount = intCount + 1
End Select
StartDate = StartDate + 1
Loop
WorkingDays = intCount
Exit_WorkingDays:
Exit Function
Err_WorkingDays:
Select Case Err
Case Else
MsgBox Err.Description
Resume Exit_WorkingDays
End Select
End Function
'xxxxxxxxxxxxxxxxxxxxxxxx
Can someone please direct me to the right path.
Your help is highly appreciated.
qwerty70
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Jan 24, 2014
I have to count the number of days each week (7 days) that a person has worked - simple enough.
But - what if they come off the job within the week?
I have been using the DateDiff function which is fine.
In the database they have a Mobdate and a DeMobDate but if the DeMobDate falls within the week the whole thing falls apart?
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May 8, 2007
I need a litle help to solve a syntax qustion:)
This is my query:
Forfall: Date()+([svarfrist].[svarfrist])
The case is to use this day' date and add the number in the table "svarfrist". The point is that the user are able to change the nomber of pluss days from time to time.
This qery running, but it only give bad number of days...
Hope somone have the time to give med ab advice.
Morten
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