Problem With Date (hours)

Dec 14, 2005

Hello.
I have this continous forms which gets data from a query. The query has a field that sums date(hours), and I want them to show more them 24, for example, 42:30.

If I use general number it shows something like 1.2303256 and if I use short date it show something like 02:00 for 26 hours.

If I use a simple code is shows the SAME value in ALL the continuos form.

Which code should I put at the forms field so it would work, that is, it shows a diferent short date in ALL the continous form?

Thanks
Filipe Lopes

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Figuring A Start Date Based On End Date And Hours

Dec 27, 2006

I manage training for a large organization and am able to get a data dump that contains class end dates and class hours. Based off of those two, is it possible to determine a start date (excluding non-business days)?

For example, a 2 day class would be 16 'Hours' with an 'End Date' of Friday the 15th. Is there a formula that would give me Thursday the 14th as a 'Start Date?'

More importantly, if 'Hours' is 80 and the 'End Date' Friday the 15th, would it be able to give me a 'Start Date' of Monday the 4th? Can Access account for holidays?

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Query Date And Hours Fields

Sep 9, 2005

Ok I have a tbl with the following fields:
Name
Date
Activity
Hours

I have a form with these fields on it and two additional fields:
Total Hours
Hours this Month

Those fields need to do just what they say, calculate the total hours and calculate total hours for the current month only.

Here is the code that I have thus far, that is not working:
SELECT tblVolunteers.Date, tblVolunteers.Name, Sum(tblVolunteers.Hours) AS tot
FROM tblVolunteers
GROUP BY tblVolunteers.Date, tblVolunteers.Name
HAVING (((tblVolunteers.Date)=Month(Now())))
ORDER BY tblVolunteers.Name;

If I take out the "=Month(Now)) portion I can get the total hours, so that part is done, I just figured that out..... I get nothing back on the above sql statement.

What am I missing?

Chuck

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Queries :: Subtract 8 Hours Of Work From Result Hours

Nov 29, 2014

I want to subtract 8 hours of work of the Result of employee work hours/

There is attachment...

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Subtracting 12 Hours From A Date-time Field

Nov 13, 2007

I am trying to subtract 12 hours from a time-date field when the payperiod does not equal 01.

in a query I have:

work date: iif([payperiod]="01",[StartTime],[starttime]-#12:00:00#) - Access added a PM before the second hash so it looks like this:

iif([payperiod]="01",[StartTime],[starttime]-#12:00:00 PM#)

When I run the query I get a message box: "syntax error (missing operator) in query expression '00:00:PM#,2))". I am unable to open the query to correct the error. I can cop the unaltered query from a back up database.

My question is how do I subtract the 12 hours.

Thanks

Steve

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Using DSUM With Textboxes - Display Total Of Hours Based On Date

Jan 19, 2015

I am having difficulty getting a second textbox to display the correct total of hours based on a date entered into a first textbox.

Setup:

Table Name: TestTable1
Fields: 'RequestDate' & 'Hours'
Form: 'Form1'
2 Textboxes Unbound: Named 'Date' & 'Total'

What I am trying to accomplish:

Based upon a date entered into the "Date" textbox I want the "Total" textbox to display the total hours associated with that date.

What I have tried:

I have tried using, in the control source property of the "Total" textbox, many iterations of both Sum(IIF & DSum(

I am currently using the following:

=DSum("[Hours]","TestTable1","[RequestDate]='Forms! Form1!'Me.Date'")

I have tried this without the Forms designation; without the "Me" designation; Etc.

Some attempts return the Error or Name error while other efforts return a blank textbox...

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Can I Add Some Hours To Now() ?

Jun 26, 2005

I am using the now() function in my date_added field.
My site is GMT based but my server is in the US and is returning the date added as 6 hours before which does not look good on the site ...

Is there a way to add 6 hours when the timestamp is being added ?( now() +6hrs ) for example...

Or can I add 6 hours to a time stamp on read back? If so how can I add this in clasic asp?

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How To Keep Track Of Hours?

Feb 5, 2005

Hi, I am trying to figure out a way to keep record of store hours, and days open for lots of different restaurants. The only thing I could up with is the following. I'm not sure how to keep track of store hours, or even the best way to make a table for hours. Any help is appreciated, thanks.

tblRestaurant
RestaurantID (pk)

tblRestaurantDays
RestaurantID(pk)
DayID(pk)

tblDays
DayID(pk)
DayName

tblHours
HourID(pk)
Time

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Multiplying Hours Help

Sep 13, 2005

I've searched and searched to no avail to find the answer, hopefully you can help.

The story is:

At work, our holidays are now taken as hours off. For example...if I take a Monday off, its 8hrs and 5 min and a Monday morning would be 4hrs and 5 min...What I want to do is calculate how many hours I have taken off throughout the year.

The way I was going to do it was:

Create Table called Times,

Fields = Week, Day, Morning, Afternoon, Friday and 1hour all Data Type "Date/Time"

Week = 37hrs, Day = 8hrs 5min, Morning = 4hrs 5min, Afternoon = 4hrs, Friday = 4hrs 40min, and 1hour = 1hr.

Then create another table called Hol Booking

Similar field names Wk, Days, Morn etc. They would be Data Type "Number"

Now in my simple head, I thought I could simply record how many weeks or days off i had off. Then create a query (for example) Week*Wk to calculate the amount of hours I had off.
In simple terms if I had 2 weeks and 2 days off, the query would multiply Week (37) by Wk (2) and Day (8:05) by Days (2), giving a total of 90 hrs and 10 min.

I know there is a datatype mismatch, but is there a way round this.

Thanks for listening

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Figure Hours

Oct 21, 2005

I have a query in which I need to display just the data that was entered from 9:00 p.m. the previous day until now. There is a date/time field called "QtyTime".

Thanks.

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Check To See If 72 Hours

Nov 21, 2007

I have an access table, and there is a field called user_time. Once a user record has been inserted, it puts a timestamp on this field, to record the date/time the record was saved to the database.

Now I need to write a query to check if it has been 72 hours since the insertion of the user into the database. This will exclude weekends.
If a record was inserted on a Friday, on Monday it will not be 72 hours, as weekends are not taken into account only weekdays. So Monday will only be 24 hours since the user was added.

Please can you help me with this.

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Totalling The Hours

Aug 11, 2006

Hi, I have been looking for some answear, but haven't find the proper one!!
I have a form containing a number of records showing the hours worked in format HH.MM at the end of the form I have the sum of the hours, but the result is not correct.
To make it simple to understand, actualy the total of hous for 11.55 and 11.14 gives me the result of 22.69 but the correct result should be 23.09 (23h and 09m and not 22h and 59m)
How can I get the right total???
Marco

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Time In Excess Of 24 Hours

Apr 10, 2006

Looking to have a time field that a user can enter how long they worked an issue. Format should be ##:##, but I'm afraid that if I use text, calculations will be impossible.
How does someone do this if it's expected that the value will frequently go over 24 hours?

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Can Anyone Do Me This Acess Project With In 48 Hours

Dec 12, 2007

its creation of simple reservation. both files explain what should be included...bluprint is also included

http://rapidshare.com/files/76226655/Comm499i_MiniCases_Access_notes.pdf.html

http://rapidshare.com/files/76226689/Comm499i_MiniCases_Access_slides.pdf.html

15 to 20 mins if u know ur things

Please i will highly apprecite it..i don't wanna fail...helppppppp

10$ rewards as apreciation of your time.

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Show Hours Greater 24

Dec 7, 2006

I'm a new italian member.

I have a problem:

How can I show hours, in a field, greater 24 h (p.e. 35:15) ?
Thanks
Babaiaga

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Datediff Minutes And Hours

Feb 3, 2006

I would like to calculate the time difference between two dates, what ive got so far is

TimeSpent: DateDiff("n",[datein],[dateout])

This calculates the minutes between two dates, Can you format this so that it calculates hours. minutes for example 124 minutes would be 2.04?

I thought using "h/n" might work but it hasnt
thanks

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Subtracting Time Over 24 Hours?

Mar 27, 2006

Any Help!

I have fields that are time formated 99/99/99" "00:00;0;_ and I want to subtract them.

I need to get the results in two forms; first in Days and second in Hours. I have used the obvious subtract one from the other and it gives me days in a rounded numbeer, but the hours is not working out.:confused:

DB

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Calculating Days And Hours

Jun 22, 2006

I have four date/time fields and I need to determine the number of days and the number of hours between them based on report date range. The Days need to be in one field and the hours in another field. I have tried DateDiff function with an IIF condition and get the following negative value in Expr1. If I remove the IIF condition then I get a positive value.

If the date in field 1 is less than field 3, the days and hours need to be calculated field 2- field 3 as long as field 2 is less than or equal to field 4. If field 2 is null and if the date in field 1 is less than field 3, the days and hours need to be calculated field 2-3 but if field 1 is less than field 3 the calculation would be field 4- field 1. When both dates are within the report range then DateDiff works fine.

Adm Date [/U](f1) D/C Date/Time (f2) Beg Report (f3) End Report (f4) Expr1

I could e-mail the table with sample dates if this would help
Can anyone assist me with this formula?????:mad:

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Hours Time Problem

Jun 27, 2006

I want to create a query that will calculate the following:

When a user enters a start time and an end time in 2 seperate fields (eg. 06:00 and 08:00) I want to automatically return how many hours fall between 00:00 to 01:00, 01:00 to 02:00, 02:00 to 03:00 etc through the 24 hour clock.

To give you a background why I want this, I'm creating a labour planning database that calculates the nuber of people available each hour in a warehouse. So when a user inputs 06:00 to 08:00 for overtime work I need the database to tell me 1 hour falls between 06:00 to 07:00 and 1 hour between 07:00 to 08:00.

I'm really struggling to come up with a solution to this one, any help would be appreciated.

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Oct 27, 2006

I need to calculate the difference between to datetime fields. However, i need to exclude weekends, holidays and non-business hours. I also need to return the result in hours, minutes, seconds.

can this be done. if so, does anyone know how to do this, or is there code that i can implement and save for future uses.

thx,

john

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Error Adding Hours

Dec 23, 2006

I have the following SQL to add hours
SELECT tblTrip.PaySlipReference, Sum(tblTrip.NDays) AS TotNDays, Int(Sum(tblTrip.FlyingTime)*24)&"."& Format (Sum(tblTrip.FlyingTime),"nn") AS TotFlyingTime, Int(Sum(tblTrip.DutyTime))&"."& Format(Sum(tblTrip.FlyingTime),"nn") AS TotDutyTime, Int(Sum(tblTrip.TAFB))&"."& Format(Sum(tblTrip.TAFB),"nn") AS TotTAFB, Sum(tblTrip!DutyPayRate*tblTrip!TAFB) AS TotDutyPay, Count(tblTrip.NDays) AS NumberOfTrips
FROM tblTrip
GROUP BY tblTrip.PaySlipReference;

Refering to the part "AS TotFlyingTime" it works perfectly as the format is a 24h and never goes over 23.59 hh.mm. The problem I incour is a incorrect result for the other two parts of the code: "AS TotDutyTime" and "ASTotTAFB", these data have values over 23h59m.

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Subtract 7 Hours From The Query

Apr 19, 2007

4/11/2007 1:01:28 AM
4/12/2007 2:02:52 AM
4/13/2007 4:21:30 AM
4/14/2007 2:22:21 AM
4/15/2007 3:34:53 AM
4/16/2007 4:02:37 AM
4/17/2007 5:03:15 AM
4/18/2007 7:17:34 AM

I need helps again
How can I subtract 7 hour from the query

Thanks

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DateDiff Problem With Hours

Aug 29, 2007

Please tell me why Access and Excel are calculating the hours this way...
The number of hours between 18:00 hours (6:00 p.m.) and 24:00 hours (12 a.m.) should be 6 hours. Access and Excel are both returning a datediff value of 18 hours. If I change the end time to 12 p.m. (12:00 hours), then Access/Excel returns 6 hours but midnight is not 12:00 p.m. nor is it 12:00 hours.

Help!!!!!!!

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Jan 25, 2008

Here is my issue I am having, With the records we are pulling it is not pulling everything from the previous 24 hours. It is using the "D" to pull the information, however it is also using the default system time, so if i have a record that occured last night at 8:30 pm it is not showing up.

How do i get all of the records from the last 24 hours regardless of system time?

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Total Working Hours

Mar 10, 2008

Hi ther,

I wonder if someone could help me with what I am sure is simply code, I just can't seem to get the response I want. :confused:

I am working out each member of staffs working hours for the day.

[Start Time]
[Finish Time]
minus a 30 min lunch.

I would like to display the total hours worked for the day in an hour:minute format.

I've tried a few diferent things and still not got the answer I was after.

Your help with this is greatly appreciated.

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Total Hours By Week!?!

Mar 11, 2008

Hi All,

me again, now that I've got over the working hours hurdle I'd like to sum by week.

I'm quite new to access so please excuse my simple questions.

My fields are:

LogID {EmployeeID&Now()}
EmployeeName
StartTime {date&time}
FinishTime {date&time}

I have created a query to give me the total hours worked per day. Is there anyway I can total this by week?:confused:

Once again your help is greatly appreciated

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