Calculating New Date And Returning Dates Within A Range
May 26, 2005
I am tring to add a number of years to a dob. I'm doing this by adding my
date+years*365.26 I get a string of numbers. I then convert the number in
the next column to actual date again. I'm getting the correct date. I've tried unsuccesfully to use the dateadd function.Now I want my criteria on that column to allow me to return only date in a given to from period of my choosing. I want to determine the date range each time I run the query.
An example would be:
DOB age date I need to follow up
5/15/1935 + 75 = 5/15/2005
Then I request dates between 4/1/05 and 5/30/05 and this date is returned.
I've tried the between_and functions but nothing is returned. I'm guessing it's because the column is still a calculation and not a true date.
I've tried: Adding a column to my query to convert the number string back to
date format (criteria failed to return a result). Adding a second column
that ='s my converted number to date column (criteria failed to return a
result)
And I've tried the make table query and then run another query from the new table. I can't seemto make this happen. I think it's not recognizing my data as a date because it isn't returning any data.
Is ther an easier way to: Add a number of years to a date and have it return
a date and not the number string?
If not is there a better way to convert the string to a date?
Is there a way to get my criteria to recognize the date and return date
between my begin and end dates?
I have what I think is a simple query returning the names of students that have been dismissed since September 2012 using a "WithdrawnDate" field. The query pulls a lot of information from other related tables (about 6 different ones), and has two expressions.
When the criteria is set to either "Is Not Null" or a date range (which is all I need), it does not return the complete set of records based on the data that fits the criteria in the main table?
Could there be some sort of join preventing all records from being returned?
I am trying to calculate the working days Based on all web searches I am unable to find the specific scenario I am working in Auto industry, which means auto industry usually close twice a year for any reasons, let say in July for one or sometime two weeks and in December depends upon the Christmas date usually from December 20 till Jan 01
Now my question is when i am enter the holiday details in table do I have to enter line by line date e.g. july 01, 02, 03 (I am able to understand, how this works but still not yet tried) OR july 01 to July 07 (which make sense, but unable to find how to use date range to calculate working days)...
I've read alot of good things on here regarding the DateDiff function and some other things that have helped me out finding the difference between two dates within the same entry on a table. I have a question regarding finding the difference in days between two entries within the same table.
Example:
test table:
Date ID # Name 1/18/07 1234567 Smith 1/20/07 1234567 Smith 1/23/07 1234567 Smith
Is there a way to find the difference in days between the lowest and highest dates? I want to know how many days are between the first entry and the last entry? In this cae it would be five days. I can do it if the days are in the same entry with the datediff function, but having trouble finding it in this situation. Any pointers?
(Thanks for all the good information on this site, BTW. I've seen a few posts similar to this, but it didn't really answer my question)
In my Query I have a Date Received field and a Date Approved field.
I would like to calculate the number of work days, which excludes weekends, between Date Received and Data Approved fields.
It would be more desirable to calculate the number of work days, excluding weekends and governmnet obsereved holidays.. but I don't know if that can be done... If not I can stick with the number of work days excluding weekends.
How would I go about doing this? I would need to add a new column to my query?
What would I put for the field and criteria? What kind of expression do I use?
I have a client that wants to enter a range of dates in a query of when they will call that person back. Then they want to be able to type in a range of dates and have a make table query show them all the people that fall in between these two dates....is this even possible??? Ex. Joe March 3 to March 8 Mary March 4 to March 9 John March 5 to March 10
So if they type into the query March 3 to March 6 all three people should show up because one of the dates specified lies within the parameters they are asking for.....man I am out of ideas
I have just started using Access 2010. I need to calculate student's ages from their date of birth to today's date. I have a column set up for the date of birth but can't figure out how to get this figure.
Please bear with me here as it's a little involved.
I'm doing a staff profile website which includes a section where they can enter their annual/other leave details.
I decided to store their leave in two fields Start_Date | End_Date rather than each individual date that they took - the short and wide approach vs long and narrow.
This has left me needing to do a query that would return all the dates between the start and end dates inclusive.
I appreciate i could do this using some script to loop through a recordset and build an array of dates but i wondered/hoped that it could be done using SQL.
As it is an asp page i can't use user defined functions in a VBA module in Access so the solution would need to be pure SQL.
I have a table "main" with 2 colums (main_id,date_out). This table has a link to the table "refill". This table has 3 colums (refill_id, main_id, refill_date). Example data: TABLE MAIN main_id - data_out 01 - 01/01/2006
When I make a simple selectquery with the fields main.date_out and refill.refill_date I become the the next result. 01/01/2006 - 10/01/2006 01/01/2006 - 16/01/2006 01/01/2006 - 21/01/2006
Now the problem. I have to calculate the days between the main and refill dates 01/01/2006 - 10/01/2006 ( is the same as above) 10/01/2006 - 16/01/2006 16/01/2006 - 21/01/2006
As part of a larger issue, I am trying to figure out how to have an Access 2000 select query produce all dates in a date range into one field on the query. Assume at this point there are no tables in the query.
If 01/01/06 (mm/dd/yy) and 02/01/06 is used, then it'd list all the dates between those two, inclusive.
In access in one field I have one date and in another field I have another date. I want to calculate the number of years.,months and days elapsed between these two date. e.g. suppose in one field I have 30.06.2005 and in other 20.04.2004 then it should show 1 year 2 months and 10 days.
I'm trying to get a number of days between an employee's hire date and today's date. The employee is supposed to change levels every year until reaches 6 yrs. The sample employee hired on 11/13/2001 and today's date is 1/13/2006, so it should be only 4 yrs (level 04). I tried assigning the levels with this function DateDiff('d',[STEP TABLE].[Hire Date],Date()) AS [Total days] and also with this code below.
Switch([Total Days] Between 0 And 365,"Lvl 01",[Total Days] Between 366 And 730,"Lvl 02",[Total Days] Between 731 And 1095,"Lvl 03",[Total Days] Between 1096 And 1460,"Lvl 04",[Total Days] Between 1461 And 1825,"Lvl 05",[Total Days]>1825, "Lvl 06", [Total Days]=0,Null)
The function's results gives me 1522 days and according to my code the level is "05" (5 yrs). What am I doing wrong? Should I use a different function to calculate the days, so in this case would be 4 yrs and not 5?
Code: Dim enddate As Date Dim startdate As Date Dim running_time As Double startdate = Me.startdate running_time = Me.running_time endate = stardate + running time Me.enddate = enddate
The running time is in year.If i calcluate right now, the System things the running time is in days. How can i say that the running time is in years.
I have attached a really simple db where in a query I'm trying to determine the elapsed time between A sent date and a received date. Can some tell me what I'm doing wrong? Thanks..
I have a form with two date fields: "Initiation_date", and "Correction_date". There is a third field called "Duration". I would like to store the values of all three fields in the corresponding table. "Duration" (Long Integer) would be the number of days from "Initiation_Date" to "Correction_Date" if Correction date is there, or to Date() if Correction date is Null.
I can use an unbound text box to get "Duration_cal" using the following as a control source:
But I cannot get that value (No.of Days) in to the "Duration" field. The reason I want to have "Duration" stored as a number is that it is being used in a query for another calculation (total days used for selected records).
I currently have a table that has patient ID (unique record (SSN)) and a date of visit field. The SSN may have numerous rows with different dates of visits. What I am trying to do is a DateDiff function that will retrieve records that are 48 hours apart or 2 days apart. We are tracking patients that return within 48 hours of a previous visit.
I have a table that has entries recorded with date and time in one field, and I want to have a query that returns all records of a specified date or date range, regardless of the time in the field.
I have tried
Code: Between [StartDate:] And [EndDate:]
And
Code: Between [StartDate:] & "00:00" And [EndDate:] & "23:59"
My dates are stored as numbers (long integers), because they need to be in the form YYYYMMDD, and I couldn't figure out how to enter them and keep them in that format as Date/Time.
Anyhow, I have a form with a textbox and a button. When the user enters in a date range, I need totals to show up for only dates that are in-between and/or equal to the date(s) typed in the textbox.
For example when the user types in 20050904-20051004, and pushes the button, a display of totals will be displayed for only those dates and those in-between. If the user leaves the textbox blank, and pushes the button, I want totals from all dates to be shown.
As you may know from my previous question, I am a relative newbie to Access. Suggestions about how to do this maybe even how to derive and present the totals, and especially specific code will be very helpful and VERY much appreciated.
I need to print out a report from a start to end date. But theres a catch i also need to print those items from previous months that are not yet resolved. I have a checkbox that tells me if the record has been resolved or not. Is there a way that I can put both the conditions into my query, one for the dates of transactions and the other being all outstanding items no matter what the date.
I have a form and table which I use to collect some reservation information. I then have a subform/table which I use to enter the actual dates of for that reservation. This subform/table has only three fields. The foreign key field that links it to the main form/table, the date(s) entered and the subform/table autonumber primary key.
What I would like to do is use an ActiveX type of calendar as the subform and be able to select a range of dates. If someone is making a reservation for 8 days, I want to be able to select that range of days on the calendar and have create/enter all 8 of those records in the subform/table.
I would much prefer this as opposed to simply collecting a single IN date and a single OUT date.
I want to create a form that ask the user for a start date and an end date. Then when the click OK it will append a record to a table for each date and each date in between based on the increment. For example the start date is 6/20/2014 and the end date is 6/27/2014 and the increment will be 1 day. I want to add records to my table for:
I have a list of client activity - client name, loan ID and loan date. I would like to create a new field that shows the number of days between one loan and the next. If I was doing it in excel, I would need to sort the data by client name and loan date and then calculate the number of days between the loan date of one loan and the loan date of the loan immediately prior to this.
