I am trying to make a stand-alone version of a database whose files are mysql files connected by odbc. When I copy the linked files and save them as local files, they come in with the auto-numbered id field still marked as the primary key, but as just "number" and not auto-number. It does come in marked required. I can't change the type to auto-number, so it errors when the user tries to add a record using the input form. Also, I have the fields used to keep true/false data set up in the mysql files as integers with default values of 0. When they are saved as local tables, they come in marked required but without a default value. Hence, when a user enters a new record in a form that doesn't use that particular check box, it errors. What am I missing? Is there an easy way around this?
I have an MS Access accdb with linked SQL Server 2012 ODBC tables. I am working on a procedure to copy data from local tables to these linked tables (identical schema). I did a simple
Code:
DoCmd.RunSQL "INSERT INTO linkedTable SELECT * FROM localTable"
This works, but is very slow. Way too slow. (INSERT copies the data one record at a time).
I would like to copy the data in a bulk operation, or operations that I can execute programmatically.
I am about to start working on a new project where I have a front-end in Access2000 that is linked to a ODBC Data Source (ORACLE).
There could be some performance issues in the future, when the users have to retrieve (query) the data from the ODBC over the network and it slows down. Nothing is sure yet, but when this is the problem, I will need to look at an alternative plan. I had the following in mind:
I would like to create a scheduler program, that will retrieve all the relevant data from the ODBC and update the tables that are local to each user’s Access .mdb file. Can I do something like this in VBA, or do I need to do something with the Windows Scheduler?
In a local DB table or a data grid view, the columns have an arrow at the top next to the name. When the arrow is clicked, all the entries in that column are displayed with check boxes. They are listed underneath the "sort" and "text filter" options. I am working on a DB project with ODBC linked tables instead of a local access table.
My linked table does not have this same functionality. It is missing the names with check boxes where I can select individual entries. I don't know the correct terminology for this functionality I am describing. That makes searching tough. What this is called and why the tables would be different.
Well, heres the situation. I have a complicated query that refuses to work all the time using a linked table for the data (data is gathered from a FoxPro DB). If I copy the data into a local table in my database then the query will run fine.
The data needs to be updated only 1/month but I don't want to have to do it manually every month. I would like to use VBA to copy and paste the data from the linked table into my local table. Does anyone know of an efficient way to do this? I'm trying to avoid running a VBA loop and adding each record one-by-one (very slow).
I have created a database that saves a link of technical data. Now i have forms where you can add the hyperlink of the data in the database. You can also type information about the data into the form (like location, what kind of part etcc.)But I was asked to save the data in a specific folder that you can select.
So what I have to do is:
Browse for a file in a form.Save the hyperlink of the file in the database.Don't save the file in the database, but copy the file that's selected when browsing to specified folder
I've been told numerous times that a shared database should have each user with their own FE. I've also seen in a number of places that the FE should be on the user's local machine. Is the FE on the local machine to limit network traffic only, or is there a greater reason for it?
I was under the assumption that the seperate FE's were to lower the probability of corruptions and sharing of local temp files... If this is the case, is it reasonable enough to have each user have their own FE in their own user folder on the network?
I've been trying to search for all picture files in my documents and copy them to a folder on the desktop. I found this and it work great for searching however I'm having trouble getting the copy to work. [URL] ....
Code: Dim colFiles As New Collection RecursiveDir colFiles, "C:Photos", "*.jpg", True Dim vFile As Variant For Each vFile In colFiles Debug.Print vFile Next vFile
Code:
I replaced the debug.print vfile with my copy function. I've tried copyfile but it needs to specify the destination with the file name. I tried using the FSO filecopy method and can't get it to work (keep getting a compile error "Expected =") I feel the hard part is done and this part should be simple.
I have a database that is designed with a front and back end, with the FE linked to the BE. Some potential customers want to play around with the database, and the easiest way for me to get them access to it would be for me to combine the FE and BE and just give them a copy of that. how to link a table, and I know how to import a table. What I'm unsure of is how to cleanly convert a linked table to a local table.
I'm nearly at the point of distributing my database. I have been writing this on my laptop and I need to get it working on a Terminal Server and Data Server at the data centre that host our system which is a remote location. The Terminal Server has Access Runtime only, not the full version of Access. This obviously presents me with a bit of a quandary as I still need to be able to maintain the software but do not want my laptop to link via the web to the database to do so. My solution is to take a copy of the database onto my laptop when I need to do anything, which is not a problem. My issue is that I'd like a simple way of maintaining the link between the Front end and the Back end so that if I upload a new copy of the back end or the front-end it will not throw the toys out the pram at the users!
I understand that I am best to put the back end onto the data server and to then distribute the front end to each user. Each user has their own account on the Terminal Server so I can put the front end into their userprofile or something similar (if it is true that I can't just give them all shortcuts to the same front-end that is?!).
I would like to try and get the back end to link to the front end via ODBC as if this is the case I can use the File DNS path on the terminal Server so each user has access and can use File DNS on my laptop when I need to do any updates on my copy so that I am not having to do anything too complicated with the linking of the front and back end due to the differing file systems. Is this possible to do or am I completely going at this the wrong way and missing an easier method?
I have split a few different MS Access databases before with the BE on a shared drive and the FE installed on all users' local machine. In this instance, I have three ODBC connections bringing in data to my tool from an outside database once a day. Is it faster to store the odbc connections on the FE or BE when I split them?
I have designed a touchscreen input system using Visual Basic.net and this writes to an Access Database. Each Touchscreen has its database locally so it can still work even if there are Network problems.
Now what I would like to do is have all these local databases write to a central database say every minute but only write new records to the central database. The Central Database can either be Access or SQL.
Would it be ok just to make a copy of the BE file (every so often) rather than to make a copy via code?The user can then just paste over the original if it becomes corrupt.
I have a back end 2002 DB. I would like to disallow access to this through odbc connection. Is there some way this can be achieved? Thie directory where it is located is unfortnately cannot be restricted as the front end mde also resides there.
I have a Access front end connected to a MS SQL database using a ODBC connection which is working fine of course.
When I compile it as a runtime version and install it on the business computer I get an error with the ODBC connection (I can't remember exactly what pops up). On the business computer I have installed SQL Native Client and in the ODBC added a System DSN (which works).
I am in need of consultation for MS Access reading data from ODBC connection. I have SQL Server that has all the data for the project financials etc.
I need a database that will read only certain data from the tables, for example, I don't need to import all 500,000 lines from SQL through ODBC connection, I just want to bring certain data for a list of projects whichever are opened and load only that data in MS Access so the group then can add additional details for that project in a shared MS Access.
Right now, all I can do is connect to that database through ODBC and brings all the data which I don't need all as it increases the size of the database, but just a criteria to specify which data to bring, if that's possible to do.
Our master database has linked tables with ODBC to our SQL database and linked tables to another access database. On the computer i'm running this from a System DSN data source has been created to connect to our SQL database.
The problem I'm having is when I run Macros to kick off Queries, there seems to be some kind of timeout issue and its not consistant. Sometimes in Access after a hour or two, the ODBC links somehow just fails. I have to go up to the menu and go to 'Get External Data' and then 'Link Tables' and relink the ODBC DSN connection. I make sure to hit save password and the end but that doesn't seem to do much. This also happens sometimes when I close and reopen the database.
But it seems erratic, sometimes it can stay up for hours but sometimes just a few mins. Sometimes I can close the Access database and reopen without losing connection. Being so erratic, this makes it very hard for me to run batch files nightly to kick off Macros. Is there some kind of inactivty timer for DSNs? Or maybe with the SQL database itself? Or is the way i'm restablishing the ODBC connection wrong ?
I am trying to create an ODBC link to a copy of the Northwind data base.I am running Win7 on a 64 bit operating system but am keeping office running as 32 bit for Access, Excel , Visio etc due to the fact that I have a lot of old apps tied to them.
When I attempted initially to create a new system DSN ODBC connection it only allowed me to use SQL drivers. (No plurry good) So after some searching I found out that I could use a file in C:WindowsSysWOW64 called "odbcad32.exe" which has allowed me to view /use the total list of drivers to import data.So I can set up a DNS ODBC named Northwind1 and I can access the database without problems using Excel.However if I try to use the same ODBC link in Access to connect to Northwind1 I get the following error message:"You cannot use ODBC to import from export to, or link an external ?Microsoft Access or ISAM database table to your database".
pretty Excel sheet full of conditional formatting that is used as a vehicle assignment board where I work. I know I can embed the file into an Access form using an unbound object, and therefore "integrate" it into Access, however this creates a copy of the file, and therefore when people change the sheet, the original Excel file is not updated. Is there any way to embed the excel file in such a way that the Excel document itself is also updated? Basically some sort of an active, two-way link rather than what amounts to just importing a copy of it? I need to be able to pull data from various cells in that Excel file so it needs to be kept up-to-date.
I need to import a number of .csv files every day and overwrite the old tables with the data from the new .csv files. However, each day, the filenames will change.
For example,
Day 1: Import fileA 1.csv, fileB 1.csv, fileC 1.csv Day 2: Import fileA 2.csv, fileB 2.csv, fileC 2.csv Day 3: Import fileA 5.csv, fileB 5.csv, fileB 6.csv
The files will be named fileA [#].csv, fileB [#].csv, fileC [#].csv, and so on, with a different number each day (with no pattern to the numbers).
Is there a way to write an import specification or VBA script that will import these? Perhaps something that allows a regular expression in the file path so I can import "C:fileA*", "C:fileB*", etc.?
I need to daily import files that start with same name, but the remaining part will be Bill of lading ID (e.g. TEST_BOL 1234.csv). The next day will be TEST_BOL 1235.csv) and so on. I need for Access to import the file based on the "TEST_BOL" into my database and then delete the file from the folder. I don't know how to initialize Access to look for the prefix and import in.
So I've just started with a company where my job is to manage a ton of data. I am new to Access (2010) and am completely impressed by all the awesome things it can do. However, I am running into some issues with knowing the best way to get my current data (which is all in Excel spreadsheets) into Access.
We are working with about 68 customers in 6 different focus areas (or areas of improvement). To make it easier for them, my company has not required them to enter all their data for each area into a centralized database. Instead, we are pulling reports (into Excel) from 3 different databases. The customers who are not currently submitting data to these databases are sending us Excel spreadsheets with their data (they send a seperate spreadsheet for each focus area). So you can see where my problem lies ... NOTHING is the in the same format. Even then the Excel spreadsheets look different from month to month (and customers submit a new, updated form every month with the current month and previous months) because the people managing the data before I came along changed the format a few different times and the customer has the ability to change them too.
Basically, I would really really really like to be able to just link the Excel files to my database, but I am struggling knowing how to do that with my data in so many different places and forms.
I have a form for adding new records. They are for people and I add in a bmp image of them. I want to create an automation. Where you press a button to add a photo. Find a jpeg you want. Then it is resized, converted to bmp and saved in the database. Is this easy enough to achieve? (size 256x188px)
