Queries :: Exact Age Calculated On Date Of Birth
Jul 7, 2014
I don't seem to find any query formula in the forum where the age changes on the date of birth. I tried all the once I could find but all of them seem to calculate the age as of 1 January. I find it a bit strange that it doesn't work.
I got BirthDate and Date in the table I want to update the age column back in the history with an update query.
Code:
Int(DateDiff("yyyy",[BirthDate],[Date]))
Code:
Int(DateDiff("d", [BirthDate], DateSerial(DatePart("yyyy,[Date]), 1, 1))/365.25)
Code:
Int(DateDiff("yyyy",[Birthdate],[Date]))+Int(Format([Date],"mmdd")<Format([Birthdate],"mmdd"))
All the above change the age on January 1. It's not a train smash but weird.
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Jul 19, 2013
I am creating a database with over 500 entries. One thing that would speed up the process of entering all of this data manually would be if I could type in the birth date and the age would be automatically calculated. Is there any way this can be done? It is all in the same table.
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May 18, 2013
I've a club database the records score for juniors on age groups that are set as of the 1st January each year. I would like to set this automatically from the date of birth. I have found some code that is very close to what I need apart from the fact it groups on the exact DOB resulting in changes to age group mid year.
'----------------------------Code Start--------------------------------
Public Function AgeGroup(dtmBirthDate As Date) As String
Dim intAge As Integer
'Age Calculation
intAge = DateDiff("yyyy", [dtmBirthDate], Now()) + _
Int(Format(Now(), "yyyy") < Format([dtmBirthDate], "yyyy"))
Select Case intAge
[code].....
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Sep 3, 2005
Background:
I have a database that keeps track of containers -what they belong to, and what is in them. Each container has a “Call #” which is labeled on the container and is a primary key in the database. The “Call #” field is set to only allow 5 characters in this field. A standard “Call #” for example is "A 152".
When a new container comes into the system, which has not been physically labeled yet, I enter it in the database a little different. So let us say container "A 152" just came in, and has not been physically labeled yet. I enter the “Call #” into the system as "MA152". The "M" tell me it still needs to be physically labeled.
When I go to label all the unlabeled containers, I print a report with all the "Call #''s that start with "M".
I have another field in the same table called "Mark". In my forms I can then go through and click a "Mark Button". The Report prints all containers where the "Mark" field = yes(True). This feature is used for a number of different reports, not just unlabeled containers. To keep the database clean and in order, all “Mark” fields reset to no(false) whenever it opens up.
Because, I used the “Mark” field for other reports, simply clicking the “Mark Button” when I enter the new container into the system will not work.
My Question:
Is There a way to have a Query search for the first letter in a field. So when I go to print my report, a query runs looking for all "Call #s" that start with the letter “M”.
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May 11, 2013
I create a database through ms access and there have a birth date box and admission date. Another box for Age.I want to see the age in month or year figure in to the age box when I go next field. Which will be calculate from admission date to birth date.
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Sep 11, 2006
I need to set a field so that only people that are 16 years old from the current date can enter their birthday into the field. I am assuming that it is a 365-day year. I know that i need to use the DATE() function and the number 5840 (16*365). I can't figure this one out, HELP PLEASE!
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Feb 4, 2008
If I have a Date Of Birth in the form XX/XX/XXXX, what code do i need to use in the Design View CRITERIA Box. Thanks for all your help!
Richard J
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Mar 22, 2005
I have a "Client" table which has a "Date of Birth" field and the problem I am having is on in the data entry form the users type in "2/25" instead of "2/25/1965" on for the most part that's OK. But if the client DOB is 1930 or before then 2/25/2029 comes up.
I have found that the date format is tied to the Windows Regional settings and we are working on a network that doesn't allow me to adjust the settings.
I have tried to put a validation on the table for the field but then that makes it so you HAVE to enter something and can not leave that field blank if you want.
Any ideas?
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Jan 28, 2005
Hi i know it is simple but can someone tell me how to work out an age of someone using their date of birth and the date now please. thanks i cannot remember the formula.
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Jan 7, 2006
HI everyone, and thankyou for reading this.
I am the secretary of an athletics club and have the task of using membership data to compile groups of athletes.:eek:
One of the fields that I have available is the date of birth of every athlete. It is entered in the form dd/mm/yyyy.
I would like to be able to query the database and display the age of each athlete.
I would also like to be able to query the database so that I can compile groups of athletes grouped by their ages as at 01/09/yyyy
These groups would be: Under 11 years,
over 10 years but under 13 years,
over 12 years but under 15 years,
over 14 years but under 17 years under 20 years.
over 19 years.
I have some understanding of using SQL view in Access but my overall knowledge must be viewed as "novice".
If you are able to help me with this problem I would be extremely grateful (as would our club), and I would also be obliged if you could keep instructions simple.
Many thanks
John:)
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Oct 18, 2004
This is my first post to this group. I am building a database for a charity event and need to calculate the age of a person based on the Date Of Birth field in the table and add that number to a separate column in the table. Also, need to calculate the age as of a certain date (the beginning of the event). Thank you for any help.
Larry
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Nov 3, 2004
I am a novice trying to create a school access 2000 database, I have a table that contains a DateOfBirth field and want to convert this field into Age (automatically add a new field), so i can then create a form from it and filter the pupils by age.
Ive read post http://forums.aspfree.com/showthread.php?p=112241 which is exactly what I want to do, but it doesnt go into the basic s, like where I put this code to get the field to change.
Please help
Thank you
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May 22, 2014
I am using Access 2007, and am new to Access.
I would like to calculate the Age based on the Date of Birth , which is in dd/mm/yyyy
I use the below expression in Query but I get back #Error for most records; whereas the Age appears correctly for a few records.
Age: DateDiff ("yyyy", [BirthDate], Date())
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Jan 19, 2006
I have a Date of Birth field in format DD/MM/YYYY and wish to set up 2 new fields one that calculates Age in Years and another that calculates Age in Months.
Thanks
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Apr 19, 2014
I have this code for calculating the age from birthdate but i want if there is years no months or days appear
Public Function CalcAge(Birthdate As Date) As String
Dim intYears As Integer, intMonths As Integer, intDays As Integer
intMonths = DateDiff("m", Birthdate, Date)
intDays = DateDiff("d", DateAdd("m", intMonths, Birthdate), Date)
[Code] ....
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Dec 15, 2012
I have a [DOB] field with birth dates. I have another field [DOBExp] where I want to automatically calculate at date 15 days out, but exclude weekends and holidays. I have a separate table listing the holidays.
Would like a formula to use in my first table for this. Have no clue how to do this.
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Nov 22, 2007
I have a table that imports data - including date of birth. the format is dd.mm.yyyy - the db keeps throwing up the error - Birthdate must be 8 digits. The only validation I have for the field is "<date()" to ensure that a future date is not entered.
Help!
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Dec 5, 2013
Database to query. It holds tables for the machines we have and the parts each machine requires. We also have a database of spare machines and the parts that are in them.
Given the nature of the machines, some parts aren't worth trying to pull out singularly, only as part of a set.
I've been asked to put together something queries which of our old parts/machines can be reused.
So I have a table of current machines and their parts and when they were last replaced.
I have a query that says 'Show me all the machines that have parts over 5 years old.' I get a list of machines and their parts
Can I then take that whole list of parts and search the table of spare machines any parts and find that exact list of parts?
I don't mind if the machine has more parts, but it must match that exact set of parts and that set of parts should be contained in one machine.
I've added an example that is a cut down version of what I have:
Basically say we might want to replace the parts in Current machine 10002.
I query CurrentMachines for which parts it has.I then want to use the results of that to query the spares. But I only want to return spares that has all three parts that machine 10002 has.
All I can make it do at the minute is find the spares with any one of the parts that match the 10002 list.
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Jun 4, 2014
I've been struggling with this for a while, and even though I understand the theory, I can't get my code to work correctly.
I have 2 fields:
CallbackFrequency & Last Contacted.
I want to use these fields to populate a third field (callBackOn) so that we can have a list of candidates that need to be called from a certain date.
CallbackFrequency is added from a combobox, so all values are either 1 Month, 3 Months, 6 Months, or 12 Months.
I have tried creating a calculated field directly in the candidates table, but apparently this is not possible.I've therefore tried to create a query using IIF statement that will calculate this value.To get to grips with the code, I'm only dealing with 1 callbackFrequency at the moment. So far I have:
CallbackOn: IIf([Candidates].[CallbackFrequency]="1 Month", [LastContacted],)
I have not factored in the date manipulation yet, as the query does not display the LastContacted date of the record it finds, it only shows a blank cell,
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Aug 4, 2013
In a query i have setup, i work out when a tenant is next due to pay their rent.
Looks like this
Tenant Last Payment Date Payment Terms Next Payment Date
User1 01/07/13 Monthly 01/08/13
User2 01/07/13 Weekly 07/07/13
The next payment date is calculated using an IF statement and DateAdd in the query, so if it is weekly it adds 7 days, if it is monthly it adds 1 month.
What i am trying to do is write sub query of this one which shows which tenants are due to pay within the next 7 days.
But the access query seems to ignore the criteria I'm putting in....in the next payment date criteria i have tried specifying >Now() + 7 or >Date() +7 but neither seem to work, it just shows up every record...
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Sep 10, 2014
I am having a problem with calculating a date field in a query. Prior to this posting I've done some research and made several changes to my query. This only resulted in fixing one problem but then creating another problem. Original problem was I had 2 fields, arrived (23:36) and stemi (0:07). I use the following calculation AT_ST: DateDiff("n",[arrived],[stemi]) which resulted in -1409. So my research showed me I had a problem with the date whenever the time went past midnight and trying to calculate a zero hour number. I changed my calculation to
AT_ST: IIf([stemi]>=#11:59:00 PM#,(DateDiff("n",[arrived],[stemi])),(DateDiff("n",[arrived],[stemi]+1440) Mod 1440))
This works fine and gives me the result of 31 minutes which is what I want, however the problems comes in when I change to this calculation any where there was a negative time now has a 1400+ plus value. Such as arrived (7:37) and 1st_eck (7:18) = 1426 where as before it would report -14 (yes, negatives are acceptable for my reporting because sometimes a call to the hospital is placed before the patient arrives so we want to report on the negative splits). I've tried using a nested IIF to calculate for stemi time being less than arrived time, this didn't work when I tried to use it on the calculated query field. I was wondering if I could write something to check the value of the calculated field if it is greater than 1440 and if yes - subtract 1440 from it. So in the example above 1426-1440 = -14. Is it possible to do this within the query or do I need to do it using VBA
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Jul 11, 2015
If I have four date Fields in a query, Astart, Bstart, Cstart, and Dstart and want to have a calculated field to find the latest date for each record how would I do that? I have tried things like:
LatestDate: MAX(Astart, Bstart, Cstart, Dstart).
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Nov 8, 2012
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.
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Aug 13, 2006
Hi Folks
I have a simple table that has a date field.
This is called dateopened and is in the format ddmmyy hh:m
I have a query based on this table.
What I'm trying to do is workout the day that a case was opened from the date entered.
i.e I have an entry that was opened on 10/08/06
My calculated filed works out that this was raised on a Thursday ?
I can then do dcounts etc on how many cases were opened on a Thursday or a Friday etc
I cant really get my head around the syntax in the query fileld
Can anyone advise me how to do this ?
Many thanks
Jimmy
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Mar 14, 2008
Here's the situation.
I'm creating a database for my county, keeping track of all the rabies vaccinations that our organization does. In the form that is used to enter the vaccination data (e.g. owner's name, address, animals name, date of vaccination, etc) The user inputs the Date of Vaccination and whether it is a "1 Year" or "3 Years" vaccine and then they have to fill in another field called Vaccination Expiration, which is the year in the Date of Vaccination plus either 1 or 3 years, depending on which option is chosen. I need to know how to make the Vaccination Expiration field fill in automatically so as to reduce error in the calculation process.
Name ------------------ Description
DATEVAC Date of Vaccination
LENGTH Vaccination Length (1 Year or 3 Years)
VACEXP Vaccination Expiration Date
ANIMAL_VACCINATION Name of the Table AND Form that the data is inputed into
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Sep 24, 2013
I have a query which returns a calculated percent. I have ordered that in descending order, and now want to see the top 50. So (In Access 2010) I entered 50 into 'Return'. But it returns all of the records!
Is this because pct is a calculated field? How can I correct this? The SQL seems to be correct.
Code:
SELECT TOP 50 HeciFail1.POHECI, HeciFail1.POQTY, HeciFail1.FAILQTY, IIf(Nz([FAILQTY])>0,Round(100/([POQTY]/[FAILQTY]),0),0) AS PCT
FROM HeciFail1
ORDER BY IIf(Nz([FAILQTY])>0,Round(100/([POQTY]/[FAILQTY]),0),0) DESC;
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