General :: Calculations From Two Tables And Show Results
Jan 31, 2013
I have a small school with number of teachers, every teacher has a specific number of observations in the semester, i need a small project that when i query a bout a teacher, a form appearing with his name and the remaining hours of observation
what i did is i made two tables
teacher (id, name, total number of observations in semester)
observation( Oid, name of teacher, date and time of observation, remaining observations)
I dont know if i have to make a counter or what !!-- Now what i need to do is a form when i enter the id of the teacher, it shows automatically the name of the teacher, and the number of remaining observations
How can i join the two tables and show the results ?
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Jul 12, 2007
I would like my table to show the result of a calculations (or a formula). I surmise that you can not have a column cell calculate data, however if I can do this in the Form View and on a Report - can it just SHOW on the Table so I do not have to keep switching back and forth to see the information.
I am new to Access and think the forum will be a big help to me.
Thanks
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Apr 2, 2014
1.
i create a form and i want do do the searching in it so i but a button and combo box and the list box to show the results and the searching is from query
my form name is form2 and the button name is search and the combobox name is combo212
2.
how can i show the total in the charts in access like i create a chart for students and years so every year i know how many student in and i want to know how to sum all the student in all the years ans show it in the chart?
3.
i create a tow search combobox and button the question is how can i siprait the searching from the tow combobox like i search for the interest in the first combobox and the seacond one is for the years but i want to search for the interest in all years i tray it but it sis not work with me so how i can do it
4.
how can i add data to the combobox without going to the table ?
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Aug 4, 2013
I have multiple tables (Desktops and Telephones)
A search form, to search into those tables (It searches by "User")
The search form contains a listbox that shows results (listPC)
And the following code:
Option Compare Database
Dim strUserPC As String, strUserTel As String
Dim db As DAO.Database, rsUserPC As DAO.Recordset ', rsUserTel As DAO.Recordset
Private Sub txtSearch_LostFocus()
strUserPC = ""
strUserTel = ""
[Code] .....
It works, but I have one problem. It only shows telephones or desktop, not both. It deppends on which line inside UpdateList is first.
That example searches into 2 tables:
-Telephones
-Desktops
And searches by "user".
I want to list all telephones and desktops that a user has assigned.
What should I change to show both results?
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May 20, 2013
I need to do a calculation on the RESULTS of a query. Each record in the table I'm querying has a date stamp. I have a query that produces a list of the newest records for each machine. I want to calculate how old each of those records is based on today's date.
So far when I try to include the calculation in that query, it returns all the records instead of the newest ones. This makes me think I'm doing something fundamentally incorrect. The calculation is affecting the query results where I just want to do the calculation on the results. What I'm trying to ultimately do is have a way for the users to see a list of machines that are overdue for a certain procedure. I was thinking of putting a button on a form that will run the query and present the list, perhaps with some conditional formatting highlighting the machines that are overdue, etc. Do I need to just use 2 queries?
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Jul 9, 2014
I work for a bank and have build a few little DB's for differant groups but my current project is a work flow tool for a department. I have it 90% completed and i still have to build in the reporting side. Part of the reporting is caclulating times and this is where i am having problem.
I have some coding built but i am getting inconsistant results, as an example if i am trying to calculate the total amount of time between [start Time], [End Time] then minus any [Stop Time].
Code:
Me.Total_Time = Format(Int(Workhours(DateAdd("n", Nz([Total_Stop_Time]), [Processor_Date_Stamp]), [Date_Sent_to_RM])), "00") & ":" & Format(Int((Workhours(DateAdd("n", Nz([Total_Stop_Time]), [Processor_Date_Stamp]), [Date_Sent_to_RM]) * 3600 - (Int(Workhours(DateAdd("n", Nz([Total_Stop_Time]), [Processor_Date_Stamp]), [Date_Sent_to_RM])) * 3600)) / 60), "00") & ":" & Format(((Workhours(DateAdd("n", Nz([Total_Stop_Time]), [Processor_Date_Stamp]), [Date_Sent_to_RM]) * 3600 Mod 60)), "00")
I have this on a command button, i have this same code for a few other calculations and in some cases it seems to be working i have just changed my start and stop fields along with what stop time to take out in each case. I have attached some parts of my DB, one of the modules, my main table and the form where i am running the coding.
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Jul 5, 2005
I have a parameter query built and am curious if anyone knows of a good way to allow the user to define which fields are displayed in the query results.
i tried looking for other threads discussing this without any luck.. not sure if it was my search terms or what. thanks so much for any help..
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Oct 29, 2012
I'm trying to use literal parentheses within a text calculation, like: Emergency Medicine ([doctors.doctor name]).
But they just won't show. I've tried to use quotation marks around all literal text, like: "Emergency Medicine ("[doctors.doctor name]")" to no avail.
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Jun 11, 2006
I wondered if someone could help.
I have 3 columns of data within a table and from a select query am trying to seperate certain groups.
Table 1
yr period valuehome
2006 0 100
2006 0 10
2006 1 1000
2006 1 800
2006 2 60
2006 2 50
2006 3 40
2006 3 10
2006 3 5
2006 3 70
2006 4 50
2006 4 5
I wish to show both results for period 0 and an accumulative total for periods 1-4
so results would be
year period Total sum
2006 0 110
2006 1-4 2090
Can anyone help?
thanks
Paul
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Jun 7, 2013
I have a .mdb file (access 2003) which has ballooned in size to 1.2GB and I'm not sure why. I tried deleting some older tables (which were copies and had about 38,000 rows each) but it hasn't made a dent. Is there a way to show all the database elements tables, forms, macros, modules etc and list their sizes so I can see what has caused the size to increase?
There are 3 tables linked via ODBC which have tens of thousands of rows but as these are linked I wouldn't have thought they would have increased the size at all?
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Feb 24, 2005
Hi i have a table with 3 columns for different values
is their any way of adding together the data from 3 to create an extra column which shows the total of all three added together without using a query?
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Mar 27, 2013
How to get values from other Table to be place on Query for calculation? For example:Unit Weight is in a different Table while these data - Year, Escalation, Rate Basis, and Contingency are in a different Table also. I want them to see each other in the Query for the calculation, is that possible?
Like: Unit Weight (from Table 1) * 850 * Escalation (from Table 2) * Contingency (from Table 2)
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Jan 23, 2007
Hello All,
I am having problems getting the following lines to do what I need exactly. The formatting is kicking my butt basically.
Bob helped with these lines but I actually need the result to be last month. For instance it is now Jan. 07 and I need the query to total up the hours flown for Dec. 06. On Feb 1 07 I need it to now display Jan 07 totals and so on.
Query Field:
Format$([tblEntry].[tblDate],'mmmm yyyy')
Criteria:
Format(date(),"mmmm yyyy")
How can I change this to do what I stated above?
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May 29, 2014
i just know some query designing and some amount of VBA for making small event procedures.I want to know how we can use VBA when our queries becomes complex to replace the queries and to extend the functionality.how to use recordsets in a VBA function.
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Nov 13, 2014
I want to get access to create amazon shipments of 15kg in weight made up of a variety of products (the shipment goes to amazon)
So I have a products table with all the weights per unit for each SKU in it.
I've just created a simple 'form', where I input the SKUs I want to send to Amazon & the quantity (this updates a temporary table), therefore I end up with this in my temporary table....
SKU QTY
XX01 15
YY01 10
...& so on.
I've made a relationship from the SKU of the temp table (the table where I'm inputting my data to), back to the product table (where the weight per unit is held).
ok, what I seek, is that each time I enter a SKU & Quantity via my form, to see some onscreen data which tells me the ongoing sum of all SKU weights I've used. Therefore I guess my question is...what functionality in Access should I be using that allows me to input data & yet also provides me with onscreen real time data based on some 'behind the scenes' calculations? From my limited understanding, a form is to get data into Access, a report is to get data out....but I want to get data into Access & see the result at the same time!
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Apr 20, 2015
I'm trying to create a table in an Access Form or create a block of code to export the table with query results to Excel or PDF. In the end I would like to run a query or queries to populate the table or export the query results creating the table. I'm not sure the best way to create the table.
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Sep 28, 2015
I have solved the problems getting values on the subform. I have not in getting values on the subform.For instance, on the one titled phone use the formula in the tutorial is:
=[sbfCustomerRoomUse].[Form]![txtTotalPhoneUse]
#Error results when the doc is put into a form mode.
Now when I input each value in the equation above separately.I still get no entry.
For " = sbfCustomerRoomUse" , I get #Error;
and for "= txtTotalPhoneUse", I get #Name.
CustomerRoomUse and txtTotalPhoneuse are from the subform that was dropped into the customer form in a previous step. It shows that explicitly when designed sbfCustomerRoomUse on the main that CustomerRoomUse come from a subform. This does not seem to need to be done with txtTotalPhoneuse, and I am not sure why. Neither one gives me a desired calculation result.
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Mar 18, 2008
Hey,
I've got to make a query that displays all records whose Date/Time field appear after another tables Date/Time field.
I suppose I could say this is for use in an "Item scanned into inventory, Item Scanned out of Inventory" fashion.
To purpose is to use the total items returned after the date/time to be subtracted from the total of items that were scanned in at an earlier date.
I always tend to get redundant because I'm never sure how well I explain something, it would work something like such:
Table 1(Items Out):
ItemID | DateTime | Quantity
1 1/1/08 1:00 1
1 1/1/08 3:00 1
Table 2(Items In):
ItemID | DateTime | Quantity
1 1/1/03 2:00 1
So effectively the query would run, with the date/time criteria being ItemID 1's Date/Time. It would ignore the 1:00 entry as it occured before the first Item that was scanned in, and return that we have 0 ItemID 1s in inventory.
Inventory is just being implemented it was seat of your pants in the past that is why I have this dilemma we dont know how many are in stock until we check it manually but we know how much has left. This is why data before our manual check is not important to our current totals. We could have sent out 5 ItemID 1s but only have 1 in stock now, and if we use that data we would have -4 in inventory. I'm attempting to use the oldest date/time of the manual scan (table 2) as a criteria per item scanned against table 1. Hopefully, to return the present total of items on hand.
Edit*
As a note, I understand how to use >=#1/1/08 1:00:00# as a criteria but for some reason I cannot swing using a field in a table as criteria. That's pretty much what I can't find on the board or in my books.
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Nov 20, 2006
Hi,
I have a list-box(Category) and a 'ok' button on the form.
My OK button has the following [Event Procedure]:
Private Sub OK_Click()
Me.Visible = False
DoCmd.RunSQL "Select [Barg Unit],[Medical Option],[Medical Coverage Tier] FROM RetireeCensus Group By [" & Category & "];"
End Sub
First of all, is my syntax correct in the above codes?
Second, what VBScript codes do I need to add in so that when I click the 'OK' button, a report or a table will show the query results from my 'Select' statement?
Thank you.
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Jan 24, 2006
I have a form that I am trying to show in a text box the results of a count query. The query has two fields in which one is a check box. The criteria for the text box field is set to true to list all that are checked. I want the query to show all the records that are true. This works if I run the query, but the result isn't showing in my text box on the form. On the form text box properties in Control source I have =DLookUp("[Run Number]","Control Room Drumctqry"). Run Number is the field that I am counting, Control Room Drumctqry is the query. Any idea as to what I am doing wrong?
Thanks,
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Jan 24, 2006
I have a form that I am trying to show in a text box the results of a count query. The query has two fields in which one is a check box. The criteria for the text box field is set to true to list all that are checked. I want the query to show all the records that are true. This works if I run the query, but the result isn't showing in my text box on the form. On the form text box properties in Control source I have =DLookUp("[Run Number]","Control Room Drumctqry"). Run Number is the field that I am counting, Control Room Drumctqry is the query. Any idea as to what I am doing wrong?
Thanks,
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May 30, 2013
I have a list box that is fed by a query. I have fields that are stored in the table as numbers (Type is Double and Standard Number with 3 decimal places).
In the tables I see the numbers 10.000 which is correct, in the query is see 10.000 again correct, however the list box on the form only shows 10.00?
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Jul 5, 2014
I am needing a fairly simple query to show records from a table that occurred between a set of dates specified by the user; I have quickly built the query using the wizard, however the date is stored as DateTime;
In the criteria, I tried - Between [Enter Start Date:] And [Enter End Date:] which returns an empty result (presumably because there are no records that match exactly, as they all have the time included?)
Is there a way to have the query show all results between the dates specified by the user, regardless of the time?
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Apr 14, 2015
I've just made this query at work, it brings up the results from a database of telephone surveys. about going all gestapo on the table names and codes, I'm unsure as to how told off I could get for placing identifiable images on the internet
query.png
basically I would like to extend this query so it shows the sum of the "CountOfQ1 22" column and also shows what percentage of that total each entry in the "Q1 22" column is.
This will enable me to have results for the day sent to me at home every night at close of business as the person supervising the call centre at the time can run the query and email me the results.
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Jan 16, 2015
I have a query that is search for fields in a table that are either
1 - High
2 - Medium
3 - Low
I have a query that counts these and then puts the results into pie charts on a report.
However, when there is no "1 - High" value in the table against a paricualr criteria, obviously the quiery has nothing to look for an does not show a 0 value against the criteria but simply omits it (correctly) form the results.
This does affect the pie charts though which I want to show red for High, yellow for Medium and green for Low.
Therefore I need the query to show all criteria search results include 0 values, or to understand how I can colour code the series rather than the segments on the report.
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Jun 28, 2015
I basically want to Loop through a query (or if not possible trough a table) and show the results in my form. For each record in the table I am doing additional checks when loading the form and showing that result accordingly. I do not want to do these checks in additional queries - I think it is more efficient doing it in the form directly. Here is the code I have:
Dim dbsSR As DAO.Database
Dim rstValQry As DAO.Recordset
Set dbsSR = CurrentDb
Set rstValQry = dbsSR.OpenRecordset("qry_val_tbl_ind_rec-rev_import")
With rstValQry
While (Not .EOF)
[Code] ....
The Loop seems to work because in debug it is going through it 3 times (the number of records I have in the query), but the result is always the same - it seems the above code is not checking / refreshing based on the individual query records.
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