I'm not sure if my question is really stupid, but I found nothing on the internet...
Is it possible to insert a specific value in a cell of a matrix?
for example I have a dataset like below:
Month Prod Amount
2 X 34$
11 Y 12$
7 Z 150$
and a matrix like:
-------| Month |
Prduct |SUM(Amount)|
So the row group are products and column group are the months of a specific year.
If I want to add an extra column, with a specific value chosen dynamically from the amount (for xample 150$) so to have
-------| Month |columnName
Prduct |SUM(Amount)| 150
is that possible? also if the value is repeated through the column (it would be useful if I wanted the new column to have this specific value added for each value)
thanks a lot!! :D
You can insert a value directly in your matrix but it will be repeated for each record.
The best way is to add a new column with conditional values is to do this in your dataset query. Probably with a CASE statement if you are using SQL.
EDIT: If you can't adjust the query for whatever reason, you can add the new column and use SWITCH function inside your textbox to achieve the same.
I have table which looks like this:
ID
NameOfProduct
Quantity
Price1 in USD
Price 2 in USD
1
Energy
5
3,5
2,7
2
Gas
10
3
21,2
Then I created form based on this table, which is a Splitform. I want to create a button which would allow me to create a correction of chosen row.
It should create another row with negative values of the corrected row (only the columns which are numeric), because I don't want to erase the row, I need the evidence for later how the original row looked like and then it would allow me to edit values of selected row and add it into the table as another row
I have no idea how to even start with this - If I can do this by only using macros, or SQL or do I need to use VBA?
Please help!
I have a database where all of the input from the user (through a userform) gets stored. In the database, each column is a different category for the type of data (ex. date, shift, quantity, etc) and the data from the userform input gets put into its corresponding category. For some of the data, all the data is the same except for the quantity. I was wondering how I could combine these rows into one and add the quantities to each other for the whole database (ex. combining the first and third data entries). I have tried playing around with a couple different loops but can't seem to figure anything out.
Period Date Line Shift Type Quantity
4 x 2 4/3/18 A 3 14 18
4 x 2 4/3/18 A 3 13 12
4 x 2 4/3/18 A 3 14 15
Thank you!
If you're looking to modify the underlying database, you might be able to query the data into the format you want by including all the other columns in a GROUP BY statement, save the result to another table, then replace the original table with the properly formatted one.
If you have the data in Excel and you just want to view it with the duplicate rows summed, a Pivot Table would be a good choice. You can select all the other columns as rows for the Pivot Table and sum of Quantity as the values.
Could you please help me figuring out how to accomplish the following.
I have a table containing the number of products available between one date and another as per below:
TABLE MyProducts
DateProduct ProductId Quantity Price
26/02/2016 7 2 100
27/02/2016 7 3 100
28/02/2016 7 4 100
I have created a form where users need to select a date range and the number of products they are looking for (in my example, the number of products is going to be 1).
In this example, let's say that a user makes the following selection:
SELECT SUM(MyProducts.Price) As TotalPrice
FROM MyProducts WHERE MyProducts.DateProduct
Between #2/26/2016# And #2/29/2016#-1 AND MyProducts.Quantity>=1
Now the user can see the total amount that 1 product costs: 300
For this date range, however, I want to allow users to select from a combobox also the number of products that they can still buy: if you give a look at the Quantity for this date rate, a user can only buy a maximum of 2 products because 2 is the lowest quantity available is in common for all the dates listed in the query.
First question: how can I feed the combobox with a "1 to 2" list (in this case) considering that 2 is lowest quantity available in common for all the dates queried by this user?
Second question: how can I manage the products that a user has purchased.
Let's say that a user has purchased 1 product within this date range and a second user has purchased for the very same date range the same quantity too (which is 1) for a total of 2 products purchased already in this date range. How can I see that for this date rate and giving this case the number of products actually available are:
DateProduct ProductId Quantity Price
26/02/2016 7 0 100
27/02/2016 7 1 100
28/02/2016 7 2 100
Thank you in advance and please let me know should you need further information.
You could create a table with an integer field counting from 1 to whatever max qty you could expect. Then create a query that will only return rows from your new table up to the min() qty in the MyProducts table. Use that query as the control source of your combobox.
EDIT: You will actually need two queries. The first should be:
SELECT Min(MyProducts.Quantity) AS MinQty FROM MyProducts;
which I called "qryMinimumProductQty". I create the table called "Numbering" with a single integer field called "Sequence". The second query:
SELECT Numbering.Sequence FROM Numbering, qryMinimumProductQty WHERE Numbering.Sequence<=qryMinimumProductQty.MinQty;
AFAIK there is no Access function/feature that will fill in a series of numbers in a combobox control source. You have to build the control source yourself. (Anyone with more VBA experience might have a solution to solve this, but I do not.)
It makes me ache thinking of an entire table with a single integer column only being used for a combobox though. A simpler approach to the combobox would just to show the qty available in a control on your form, give an unbound text box for the user to enter their order qty, and add a validation rule to stop the order and notify them if they have chosen a number greater than the qty on hand. (Just a thought)
As for your second question, I don't really understand what you're looking for either. It sounds like there may be another table of purchases? It should be a simple query to relate MyProducts to Purchases and take the difference between your MyProducts!qty and the Purchases!qty. If you don't have a table to store Purchases, it might be warranted based on my cursory understanding of your system.
I have this spreadsheet i am working on for awhile. Its basically attendance piece. End user keeps track of employees, if they showed up or not etc...
I have tired looking up loops but i couldn't figure out how to do what i am trying to do.
What i have in this excel.
A-D : Emp info
E-∞ : 1-3 Days/Dates; 4-∞ emp data (if they missed a day, values for that)
To get better understanding, see this
The data entered from E5 to xx thats where i am trying to get this vba working.
Anything the script detects first value either '1' or '2', start 90 days (cells) from there. And after 90, reset to 0. starting from 91 start search for '1' or '2' and do similar.
See the excel file for better understanding. If it doesn't make sense, ill be happy to simplify.
Thank You
The most efficient and clean way to handle this is to use a form of a relational data model because it can be done easily without using VBA code. You will have two simple tables in your spreadsheet, EmployeeInfo and AttendanceRecords. Your Employee info will look something like this
Emp# Name Craft # In 90 Days NumOf2s NumOf1s
1 EMP 1 SM Site Manager 0 0 0
2 EMP 2 SM Site Manager 1 0 1
3 EMP 3 SM Site Manager 0 0 0
4 EMP 4 SM Site Manager 0 0 0
5 EMP 5 SM Site Manager 1 0 1
The last three columns are calculated from the AttendanceRecords table. This table is going to be variable size but this way you only need to store the important data (When employees actually got marks). It will look like this.
Emp# Date Days Count
1 12/1/2013 122 1
3 1/1/2014 91 2
2 2/1/2014 60 1
5 2/15/2014 46 1
You can have multiple entries for the same day and the same employee. The important thing is that we only need one entry per infraction (NOTE: In order to do this in a proper database type model, each attendance record should also have some kind of incrementing totally unique ID (like employees), but we can forgo that for this application).
You enter in the employee number, the date, and the count. The "Days" column then auto calculates the age of the record with the following formula:
=TODAY()-[#Date]
NOTE: If the [#Date] notation does not look familiar, this is because it deals with Excel Tables. I recommend you read up on those if not already familiar.
So now we have the age of each record. So back on the EmployeeInfo table, we use the following formula to get all AttendanceRecords that apply to Employee x for the last 90 days
=SUMIFS(AttendanceRecords[Count],AttendanceRecords[Emp'#],[#[Emp'#]],AttendanceRecords[Days],"<=90")
You can now also use some simple formulas to get the other columns I pointed out, including the number of 2 count in fractions or the number of 1 count infractions:
=COUNTIFS(AttendanceRecords[Emp'#],[#[Emp'#]],AttendanceRecords[Days],"<=90",AttendanceRecords[Count],2)
=COUNTIFS(AttendanceRecords[Emp'#],[#[Emp'#]],AttendanceRecords[Days],"<=90",AttendanceRecords[Count],1)
There is a lot more data that could be gathered, including the date of the last infraction, total number of infractions for all time, etc. If any of the formulas or terms I used don't make sense or need more explaining, feel free to ask.
EDIT: If you want them automatically removed after 90 days, it would be relatively easy to write a VBA script to do this. It would also be easy to just sort the AttendanceRecords table on Days and delete all records that are older than a certain number of days. However, unless you see yourself adding hundreds of records a week, this really shouldn't be necessary. Also, If you want to write a Visual Basic form to enter in new infractions, that is definitely very possible, but another discussion.
EDIT: To respond to concerns about viewing when these issues happened, I will give you an example of a way to view the data in your tables. One of the advantages of excel tables is that the order of the records isn't as absolute as in a normal range, so we can sort, rearrange, and filter them to see what we need. So if you need to see all of the issues with employee 3, you just go to the Emp# column in the AttendanceRecords table, select the little arrow down button next to Emp#, uncheck 'Select All', and then check the '3', and then the only values I will see in the table are the ones from employee 3. I can then sort the 'Date' column by clicking its little arrow and selecting 'Sort Newest to Oldest'.
What it comes down to is that you can view ANY data you need to, and if you think through what you really need to see, you can set up your summary table (EmployeeInfo) to display enough data that you hardly ever have to look at the AttendanceRecords table. But if you need to, you can go into that table and do a manual sort (as I described above) very easily.
EDIT: To help add some of the functionality I've shown above to the askers current spreadsheet, I will show the current formula.
=SUMIFS($E5:$BR5,$E$3:$BR$3,">"&(TODAY()-90))
For EMP 1, this formula uses the employees row as the sum range. It then looks at the field of dates in the corresponding columns in row 3. If the date in row 3 is > TODAY()-90, then we will add it to the count. This will at least just look at the infractions for the previous 90 days.