Calculate Age Using Queries
May 12, 2007
i have a table with fields "[DATE OF BIRTH]", "age", "temp-age"
i have a query that calculate the age:
example; the query will get user to input the "temp-age" and upon "temp-age" is input and "ok" on the query, it will calculate a person's age and store the value inside table "age".
however, the calculated value for the age have some data problem. for example, when a person whose age is yy:mm 24:05 the age inside the table will be 1924:05. there will be a additional "19" at the age.
what cause the additional "19" problem?
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my query in design view is like this; (see attachment)
it uses " [temp-AGE]-[DATE OF BIRTH] " to calculate the age and store into table "age".
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May 23, 2005
I need to pull 2 fields from 2 different queries, then calculate them. Those 2 queries has the same structure, just one is last year's data, the other is this year's. :rolleyes:
I tried using the 3rd queries to combine them, then calculate from there, but then I had no clue where to go from there. I don't sql...I was wondering is there anything to do with sql? :confused:
I'm stucked so far, how can I solved it? :mad:
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Apr 16, 2013
How to calculate the percentage of kilometers per order compared to the total number of kilometers per carrier.
In the attached screenshot send queries where I need formula.
Mileage on the orders of the field called "Korkma" . The formula should look like: # [Korkm] / [total kilometers per carrier] #.
I do not know how to get the total mileage driven by the carrier (the carrier is in the query in the Field Name Plate) for the month.
For example:
date 1.1.2013.,Plate:Pribus Korkm= 37
date 2.1.2013.,Plate: Pribus,Korkm=56
date 10.1.2013.,Plate: Pribus, Korkm= 70
Formula: [37]/[163] = 0,23
[56]/[163]= 0,34
[70]/[163]= 0,43
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Feb 5, 2015
Is there a way to calculate the mode value in a query?
In a summary query, I need to return the value that shows up the greatest number of times in a certain column of a table. Is there a function built in to Access or an easy way to perform this, or do I have to make my own function to handle this?
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Apr 11, 2013
My problem is as following:
I have post with dd/mm/yyyy
I want access to calculate the date for 25 years later. (Anniversary)
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Dec 18, 2013
I am trying to calculate 5 fields within my table in a query, but for some reason some rows do not calculate as not all the fields contain a value (blank field), is there anyway that I could bypass this issue?
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Jul 9, 2014
I have designed an access application that logs emails that come into a department. However, the team leader has asked me to create a report to work out if emails were answered within a 24 hour period.
Is there a method to do this. It is not something I have attempted to do within access before.
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Jun 22, 2013
Access database to calculate income tax?
I'd like to be able to input the amount I invoice each month into a table and it would calculate Vat and Income tax due.
I'm sure its been done many times before however I cant find any examples.
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Dec 31, 2014
I have two excel tables that I linked in access. From excel tables I created query that gives me all data I need.
First table has data of periods and prices of apartment per period. For example:
PropertyID 1111
PropertyName Apartment Zagreb Mila
StaringDateOfPeriod 1.1.2015
EndingDateOfPeriod 1.7.2015
PriceForPeriod 100
.
.
PropertyID 1111
PropertyName Apartment Zagreb Mila
StaringDateOfPeriod 1.7.2015
EndingDateOfPeriod 31.12.2015
PriceForPeriod 120
Now as you can see I have apartments with prices that change per periods.
Second excel table gives me information of total paid service that customers need to pay , number of days that he will stay and CheckIn and CheckOut dates of those guest.
In calclutated fields in query I created calculations like TotalyPiad(from 2. table) - OwnerPrice*TotalyNumberofDays . I guest good result IF i have reservations that matches or is it BETWEEN StartDate and EndDate of periods.
BUT If I have reservation that is overlapping , where CheckOut of guest is 1 or more days > that EndDate of selected period I have problem with calculation because my calculation is based on WRONG price in that period.
For now what I manage to do is to create separate field in query where I calculated number of days that are out of range
CHECK_IN - StartingDate of period
CHECK_OUT -EndingDate of period
Check-in date - starting date of reservation of guest
Check-out date - ending date of guests reservation
nabavna cijena - owner price
Code:
PreklapanjePerioda: IIf([Check-out date]>[CHECK_OUT];[Check-out date]-[CHECK_OUT];Null)*[nabavna cijena]
But still when I calculate those number of days I multiple those number of days with old period.
So How can I MULTIPLE THOSE NUMBER OF DAYS WITH PERIOD +1 , I meen next period not this old one just for those days that are out of range? [CHECK_OUT] +1 doesn't work it just add extra day in my CHECK_OUT filed
My final idea is :
Separately calculate in one field number of days that are out site of range
Calculate number of days of reservation of guest that are in range
= make sum of those two fields
From that I will create report which I will send to our owners of properties (number of reservations, reservations details, price that they need to pay to us ...)
I also thought this could be possible to make using VBA but I am still not skilled anough in it. Also I was thinking of creating calendar where I would that add those two queries but how to create simple calendar in Access. Is there some template for simple calendar in Access?
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Jan 27, 2015
I need a formula to calculate date cycles.
Each person have an employment date on which a 3 year cycle is based.
So at the end of their 3 years the cycle needs to update to the next 3 year cycle.
For example
Person Employment date Cycle Start
1 01 Jan 2015 01 Jan 2015
2 01 Jan 2006 01 Jan 2012
In the case of Person 2 above the cycle would have started at 2006 - 2009 and then moved to 2009 - 2012 and then 2012 - 2015 and now 2015 - 2018
I have the following formula at the moment but need to make 100% I'm not missing something.
Also - would it be fine to run the update query each time for all persons or must it be only for the ones where the current date does not fall within the current 3 year cycle?
CycleStart = DateAdd("yyyy",Int(DateDiff("d",[EmpDate],Date())/365/3)*3,[EmpDate])
Would value your input on another way to do this as well.
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Dec 30, 2014
Any method by which one can calculate the Percentile Ranks for the IV Implied Volatility in a Stock Market Database ?
IV Percentile rank simply tells us whether implied volatility is high or low in a specific underlying based on the past year of IV data. For example, if XYZ has had an IV between 30 and 60 over the past year and IV is currently at 45, XYZ would have an IV rank of 50%.
My table has got the IV Value for each symbol for the past one year and I need to calculate the IV Percentile Rank for each symbol based on this past one year data.
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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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Feb 17, 2015
I have a table that records log entries for equipment and I'm trying to compose a query that calculates the time difference between consecutive timestamps for individual operators but can't quite get it to work out
The table headings are
Fatigue Log ID <----- this is the primary key for the table and is unique
Timestamp
Operator ID
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Feb 8, 2014
I have a AS400 database table that stores time in the following manner 70535 (hour, minutes, seconds). Utilizing access 2010, I have used the left, mid, and right command to separate hour, minute, and second into their are separate table values 7 05 35. The AS400 database stores 3:15:30pm in the following manner 151530.
At this point, I used the string function and created the following table value 7:05:35.
Overall, I am needing to convert 70535 to time and then calculate lapse time where the employee name is the same. my database has about 2500 unique employee records per day. I am utilizing a query to perform the above.
date name tstime hour minutes second time
2/8/14 NJohn 151530 15 15 30 15:15:30
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Dec 2, 2014
I have this columns :
Income | Outcome | Transport | Total Income | Date
Total Income (N) = Income (N) + Transport (N-1)
Total income equals income from that day + transport from previous day
Transport (N) = Total Income (N) - Outcome (N)
Transport from previous day equals Total Income minus outcome
How can I calculate the transport from previous day to sum to next day total income?
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Sep 14, 2014
I have the attached database which calculate the Difference between dates.I have also two problems like i shown in the image
Code:
Option Compare Database
Option Explicit
Sub Recalculate()
Dim rst As DAO.Recordset
Dim dff As Long
[code]...
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Feb 22, 2014
I have a table where there are multiple vehicles, each identified by their vehiclenumber. Each record holds the vehiclenumber, date and odometer reading. I need to figure out how to calculate records in this table per each vehiclenumber.
Below is a code that works, but only when i have each vehicle with the same vehiclenumber.
SELECT tblOdometer.VehicleNum, tblOdometer.ODate, tblOdometer.Odometer, tblOdometer.Odometer AS OdomAlias,
Nz(DLast("Odometer","tblOdometer","[Odometer] < " & [OdomAlias]),0) AS Previous, [Odometer]-[Previous] AS Difference
FROM tblOdometer;
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Jan 21, 2014
I have a problem with calculating the total qty of two fields.
Code:
QtyMapics: Nz([MapicsQty];0)
QtySubComp: Nz([SubComponentQty];0)
TotalQty: [QtyMapics]+[QtySubComp]
When I calculate the values of the fields it pastes the values after each other.For example: if you have the values 1 and 2 (which should become 3) then the result is a value of 12.I've tried changing the function to SUM() but that didn't work.The reason I am using NZ() is due to the fact that some values have a NULL value in one or both of the fields and if NZ is not included it will not calculate anything.
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Apr 19, 2013
To calculate the percentage of the number of passengers in the total number of passengers per single order using query:
Code:
SELECT
Code:
A.Date, A.Plate, A.Pax, A.Agency, A.Code, IIf ([pax]> 0, Round ([Pax] / (SELECT Sum (Pax) FROM Sheet2 as B WHERE B.Date = A.Date and B.code = A.code), 2), 1) AS KOR
FROM Sheet2 AS A
ORDER BY A.Date;
Query works fine in all cases except one, and that is when the encounter a same order in one day
01/04/2013. D_1 0pax
01/04/2013. D_1 5pax
in this case the formula gives a coefficient of 1 to 0 passengers and coefficient of 1 to 5 passengers, should be given a score of 0 0 of passengers and 1 to 5 passengers
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Jul 23, 2013
Me having a db which is having a student table which is keeping all student info, second i have a Van table which is keeping van info. I wanted to know how it is possible to calculate monthly van fee for each student on monthly basis which db do it itself based on system date/time and calculate monthly required fee for each student. I also would like to know that if a student do not pay in a month then checking the next month or checking unpaid student through date criteria it displays all due amount may be in sum.
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May 16, 2013
Is there a way to take today's date and calculate the last day of the last month? Without the user needing to enter any parameters. In other words, if I ran the query today with this criteria, it would only show information for April 30, 2013. Is that possible?
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Oct 16, 2014
I receive a report daily. From this report I need to calculate the number of successful backups within a window, and number of successful backups outside a window. The window is 7:00 a.m. The column contains date and time (10/15/2014 7:00 AM). Right now I have written the following query =Date() And > #7:00:00 AM#
I do not get any results even though there are 79 records that fit the criteria.
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Apr 24, 2013
I have to create a query to calculate the Base Income per room.
Guest 1-4 is the standard room rate say $125/day, guests 5 & 6 pay additional $20 charge per day. Guests staying for seven days or more receive a 10% discount. How to build this expression into a query in access. If it was Excel that would be easier.
Table info I have is:
Room
Arrival Date
Departure Date
No of Guest (per room)
Daily Rate
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Feb 21, 2015
I have never created a single query that is this complicated.
I have a time card database that I created back in 2003 and over the years more and more new task have been added to track volunteer hours has been incorporated into it.
The current task at hand is to determine if each member has achieved or meet certain requirements each year.
They are attend 8 or more meeting and check into 5 or more nets and be Net Control Operator for at least 1 radio net and be involved with 1 or more Public Service events. Sounds simple right?
I have a table that contains all the information that is need to get the result I want but am having a problem getting that result with a single SQL query. Everyone you talk to says use SQL query to obtain calculated vales and never store/save them.
So from the work table below meetings consist of 4,5,6,8,9 and nets consist of 10,11,14,15 and events consist of 2, 13 and the NCOflag is T/F.
So those are all the parts, count the number of meetings, nets, events and NCO and set the meets requirement flag T/F
I keep getting "You tried to execute a query that does not include the in specified expression <name> as part of an aggregate function. (Error 3122)"
In this case it keeps complaining Callsign.
You did not enter an aggregate function in the TRANSFORM statement.
Here's the statement I created:
SELECT [Work Hours].Callsign, [Work Hours].[Work Code], [Work Hours].NCOflag,[Work Hours].SubMtg, [Work Hours].SubNet, [Work Hours].SubNCO, [Work Hours].SubEvnt, [Work Hours].ReqSubTotal
FROM [Work Hours]
WHERE (((Year([Date Worked]))=(Year(Date()))))
[Code] .....
It is failing on the first HAVING (([Work Hours].SubMtg) =Sum(). I have tried many variations and changes but don't see what is wrong with it.
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Aug 11, 2014
In the attached image I was trying to calculate number of working days(throughput) b/w item received_date and item_released date by using datadiff with "w" interval . but if I use "w" interval it brings value zero .but if I use "d" interval then it brings result with inclusive of Saturdays and Sundays.i don't need that.
How to calculate the number of working days exclusive of Saturdays and sundays.
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Oct 20, 2014
tell me if it is possible to calculate a value in a column in a datasheet view of a query. i.e. I want to take a value in 'Column A' and subtract the value in 'Column B' to create a value in 'Column C'?
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