Linked Excel File - Excel Date Field Translated To Text?
Mar 23, 2006
I have an excel file linked to a table in Access. Several fields are date data types in excel but are showing up as text fields in Access.
My real goal is to do a comparison between two tables, but only if the date of the one piece of data is newer than the other. I had planned on comparing the two date fields but even though I have formatted the date fields in my excel file to be "Date", when I look at the design view of my table it is showing up as "Text" and therefore I am unable to do this comparison.
I'm not sure if it's just something that I'm missing but maybe someone else knows an easy fix to this. I know this is probably a simple question, but I did search the forum and didn't find a thread that specifically dealt with this issue.
I have a form which i use for a user to select an excel file they want to import and then click a cmd button to import the file into a table which works fine, however i want to append a date into a date field from an unbound txtbx before the file is imported so it will look something like;
I know you can't store text in a numeric field but I always thought you could store numbers in a text field - provided you didn't need to do any calculations on them. My problem is as follows:
I receive an Excel 2003 spreadsheet once a month, which I save to a specific filename/location overwriting the previous file. My Access 2003 database uses this as a linked table and (among other things) runs an append query to add the new data onto an existing table.
We have now added a new column called Reference in the spreadsheet. Often, this will be empty, but it could contain numbers or text. This is the first month I have received it and most entries are blank (including the first row) but further down there are some numeric values.
So I added a new Reference field to my main table and set it to text. Then I amended the append query to include the new field. But when I run it I get the error "Numeric field overflow". If I take that column back out of the query, it runs fine, so that's definitely the offending data. And when I open the linked table in Excel and scroll down to where I should see the reference numbers, I see #Num! So it looks to me like it doesn't recognise numbers as text.
Things I've already tried
In Excel, I formatted all the Reference cells as text.
That didn't work, so next I added a dummy record at the top of the Excel file (just under the headings), with zeroes in the numeric columns and 'X's in the text columns including Reference.
But that doesn't work either. Given the above circumstances, what's the best way to proceed with this?
I am using Excel and Access 2002. I have linked an excel file in Access. It is my understanding that if I add a new record in Excel it will automatically add it to Access and vise-versa. This is not working for me. I can add to one or the other and it will not display in both excel and access. I can manually add to both and access will display all data from both the database the table in access and the linked excel file. Any Ideas?
I am writing code to Refresh table links. I only want to refresh the Access table links and ignore the Excel Table links. Is there a way to determine in VBA if the table link is pointing to an Excel file?
I linked an Excel table and now, in both the table and report, the cell is limiting itself to 255 characters, even though the Excel cell has more. I checked the "data type" and it says "memo" but it keeps truncating to "text".
Where is this limit coming from and can I change the linked table so it won't truncate the text?
I would like to automate something presently done on a one-by-one basis. Here: a number of text files(containing data) are to be exported into an MS Excel file, with each text file to occupy a different worksheet. Presently, the idea is to use the Data/import external data/import data feature of MS Excel for importing the text files one-by-one into newly created worksheets(within the same workbook).
I would appreciate some advice on how to go about creating a useful MS Access application to achieve the above. I have checked the available Macros in MS Access, but I could not find one to suit my purpose. can anyone pls assist, on how I can get started?
I searched the archive and didn't find quite what I was looking for, so..
I have an Excel 2003 spreadsheet work-in-progress being used as a template (developed by others) to prepare project cost estimates in a complex regulatory environment. We are 'modelling on the fly' for a number of projects until we are comfortable with the estimate model, after which time I intend to incorporate our 'stable' estimate methodology into Access. Meanwhile, I am 'stuck' with the Excel spreadsheet.
I have a project tracking database (Access 2003), and I want to be able to track my estimates. I do NOT want to embed my spreadsheets into the db, just a filelink. There can be more than 1 estimate per project.
Ideally, the user should be able to define a project in the Access db (or select one already defined) and click a 'make estimate' button, which would generate a new Excel file in a predefined directory (based on the present version of the .xlt file), give it an appropriate filename (based on the Access ProjectID and estimate sequence number for that project if there were others already), open up that workbook in Excel, and then autopopulate some cells based on information showing on the original form in Access!
A separate button for 'Open existing estimate' will eventually be required, but I think I could do that if I can get someone to walk me through the steps required above.
I am somewhat familiar with vba in Access, but am an absolute rookie when it comes to excel.
Edit: I left out that I would also add an appropriate record to a table like tblEstimate which would contain the link(s) to the estimate(s). This table will obviously contain a FK to tblProject
I'm using MS access and Excel 2000. I have an Excel spreadsheet that contained 8 columns, the first column has all cell format as Number, the rest of the column is set as custom date format of 'dd/mm/yyyy'. When I create a linked table in MS Access, the data types does not matched my excel spreadsheet columns, the 'Number' data type is a double and I want a Long Integer in Access, and the custom date format become text datatype but I wanted a DateTime datatype. Is there any work around this? Seems like it is a common problem.
I have a Table in my Db that is a link to an Excel spreadsheet. Of around 200 records just one is giving me a problem, in one field.
The Excel SS itself is the result of links to about 8 other SSs
The problematic field is a part number and is formatted as text, in the linked table and the underlying SSs. But this one bl**dy field which should be '1707' is shown as "#Num!" Which suggests to me Access thinks it is an number.
Other linked cells like "12345" are fine ???
I have tried putting a letter infront and it then works correctly. Remove the letter, back to "#Num!" again!
Can anyone suggest a way of forcing the formatting to text please?
I want to use the create date of a file which is stored as a linked table in my Access 2010 database. I have attempted this by creating a query (qrysysObjects) using the MsysObjects and that gives me the filename of the linked tables, well almost - a few are csv files and this does not have the file name in the database field text, but I have found it in the foreignname field except it is name#csv rather than name.csv so I can't simply concatenate this in a query.
I know there is a function called FileDateTime which you can use in vba or a query but can you use a variable with this rather than the actual path name? I tried this in the query qrySysObjects but it said unknown function.
I a trying to search some product from a search button and two combo boxes text values ,and on serch the vba code is :
Code:
Private Sub Command4_Click() Dim db As DAO.Database Dim rs As DAO.Recordset Dim varRecords As Variant
[code]...
I just dont know,the fuile is created on click of button but with headers only,dtaa is not coming but wheni debug ,in immediate window,data is oming but just not coming in excel file.
how i can export the data from Access to excel using Access VBA for the specified sheet using data linkage with access database. Like we used to do it manually in excel as external data from access.Like we have some codes for linking excel file to database mentioned below;
Can we have something like this to link database table in excel file automatically.So that the excel size won't be that big and also it saves processing time.
Some vba code which is able to get the last updated or last modified value of an excel file stored in a folder in a shared drive and update a field on a form in ms access.
I'm trying to set up an import of an Excel file. One field in Excel, "Sales Tax" has a lead space, so " Sales Tax" is its Excel name. Since I can't name a field in Access starting with a space, the only way I know to import properly is to manually remove the space from the Excel file. While this isn't actually that difficult, I'm trying to avoid this manual step if possible.
Question: Is it possible, using VBA, to determine the actual Excel file type without opening the file?
I receive data files from other departments. Seems like every time someone changes their download structure, I end up with file types that do not match the download extension (example: xlm file with a xls extension). The files can't even be opened because of this. I think I can fix it if I could figure out how to determine what the file type really is.
When I go into design view of an Excel linked table, it tells me that I can't change some properties. When I change the format of a field from Text to Number (and from Long Integer to Integer), a dialog box informs me that the property won't be changed but saves the changes anyway?
I have 2 table currently linked together using a one to many relation. Rather than manually updating the information each day in table 2, i want the same format of data but using a linked excel sheet. This way the information can just be updated elsewhere by the excel sheet. I can't seem to get the sheet to link in the one to many way though, just intermediate. Is this possible?
Just wondering, is it possible to have an excel file, which is a export data from an Access db query, and whenever I open this excel file, it'll automaticallly run the query and get the most updated data? If so, What do I need to do in order to link the excel file to the query?
Hi, apologies if this is a bit of a simplistic query, but I hope there is an equally simple solution to it.
I'm trying to set up a database which is linked to an excel spreadsheet so that the owner of the spreadsheet can continue updating the spreadsheet (inexplicably he refuses to learn to use access!), while other people can still view the data without being able to edit it.
However I have come up against a problem. The spreadsheet contains various address fields, and some of these fields only contain numbers, such as Zip codes for US address'. When I link the table access automatically assigns the address fields as "text" fields which is fine, but then any entry that is just a number in the spreadsheet appears in the database as #Num!
Does anyone know how I might cure this problem, so the database displays exactly what is in the cells in the spreadsheet? The simpler the better, since I fear it might need some visual basic work, which as you might have gathered I know very little about.
Does anyone know why when i have a link excel spreadsheet in my access database i am not able to edit the data? I have a copy of the database on my laptop and it works fine, i can edit and add data but the office copy which is on the network it will not let me edit the linked spreadsheet in access. I have an update query that updates a field in the linked excel table but it no longer works. I dont think there is any special permissions on the files. It is sooo frustrating... dont know what to do.
