General :: Does LDB File Have To Be Closed For Another User On Network To Read / Write Info To Table
Feb 11, 2013
Does a (the) .ldb file have to be closed for another user on a network (separate FE linked to network drive BE) to read/write info to a table? Or even select info from a table?
I'm a SQL Server DBA and have a few Access 2010 Db's to look after and occasionally have to make amendments to (as is the case today). I've been asked to apply permissions to certain users of the Access database whereby users in a group we're calling 'Viewer' only have read permission and users in another group called 'Writer' (original I know!) have both read and write permission.
The database is form driven (i.e. no-one directly accesses and amends the tables in the database), the file is saved with a .mdb extension.
I've played around with the 'Manage Users & Permissions' in the File Menu however these don't seem to do what I need them to and only result in having to input a user and password to access the database on start-up.
Will like to check, i have a access database which can be open up by a few users.
How can i only allow the first user who open up the database to read and write the database and the follow users who open up the access have only read access?
I'm currently creating an interface program for a MS Access database. I've only used Access once in the past but used other DB's a handful of times so I didn't have any trouble getting the general program created. My issue arose when I tried to make it so that the users needing to use the program can just copy the .exe and the .mdb files and use it.
The program doesn't require users to share the database but to store their OWN programs information in their OWN database, so basically each needs to have their own database with the exact same design (but different data). The original plan was to just get them to copy over a near empty .mdb with the design set up and have them slowly create their own dataset with it. However, upon copying these files between my computer and others it ends up allowing my interface program to retrieve data from the DB but not write any new entries to it. All security permission on the file itself are set to allow read/write to everyone so I'm not sure what's causing this. Is there any other security settings I should worry about? Everything I could find within access seemed to be set so that it could be used freely so I'm not sure what the problem is. Any help would be greatly appreciated.
P.S. - I apologize if there is already a related topic in existence, I am new to these boards and tried to search beforehand for any information on this topic but came up empty handed so decided to start my own topic about this problem.
I have a small Access DB (multi-user) on a network that keeps turning into a read-only DB, with a message bar saying please save as . . . and it will not let you complete that. It seems to lock the application, and when I can get everyone out and copy the file out I can finally get it back to its normal state.
I have a form "FrmMaintenance" based on the query "QryMaintenance" that is taken information from the table "TblMaintenance".
In the form, I have to pull the serial number of a machine from a drop down list which works perfectly fine in the form and it also updates other associated records.
When I go to the table, it puts associated number instead of the serial number that I've pulled.
Same thing happening for the pull down list "Engineer".
I've tried to look at the format of the "SerialNo" and changed to text, then to Combo Box but it didn't work, and the same for "Engineer"
How to write Sample Code to Retrieve the Current User Name?I have done for short name only and I need it full
Private Declare Function apiGetUserNameWindows Lib "advapi32.dll" Alias _ "GetUserNameA" (ByVal lpBuffer As String, nSize As Long) As Long Function fOSUserName() As String Dim lngLen As Long, lngX As Long Dim strUserName As String
I am developing a database for a company with about 10 users of the DB each using the DB on their own PC/Mac.
The workplace does not have a network. All work is done and stored on their own computers. They do not have a server either.
They do have a BT Business Hub providing broadband both wired and wirelessly.
The database is built using Access 2010.
I need to set up user groups/permissions on the database so certain staff can only see certain forms/tables etc...
What are my options here?
There is money available to buy a server or whatever. But ideally if there is another way of storing it and doing it, then I would like to give that a try.
I was reading somewhere you can use the Hub to create a small network, is this possible? And if so, whats the set up process for this?
I am currently using Access 2010, and have successfully split a database, using the Access wizard.However, whenever a second or third user opens the database - with their front-end database file - they encounter the following message;The Microsoft Access Database engine cannot open or write to the file ". It is already opened exclusively by another user, or you need permission to view and write its data.
I have researched the internet and see that it has something to do with network permissions. I have worked with my IT department and this appears to be resolved!
Is there a setting I need to check in the front-end and/or back-end copies of the databases?Why is there no file name in the error message?
I have the requirement to write EACH record from a table to its own CSV file with name of the file being combination of 2 fields
So let's say I have Table1 with 3 columns (Field1, Field2, Field3) with following content :
Field1 Field2 Field3 AA 1 ABC AA 2 DEF AA 3 GHI
I should get 3 files with names AA1.CSV, AA2.CSV and AA3.CSV and each file contains its respective row from the table.
I tried to do it with DAO Recordset, but I do not find a way to write only the current record from recordset while looping.
See below the code I was using, but issue is that code does succesfull creates the 3 CSV files as per above example, but in each file it writes ALL 3 ROWS instead only the respective ROW.
Code: Dim db As DAO.Database Dim rs As DAO.Recordset Dim strSQL As String Dim strFilename As String
I have an access database and some asp-code on my computer which only works one way? I can read from it, but not write?
...and when I put the asp-code and the database on anohter server it works fine. ..what setting do I have to do, to make it work on my computer?
I have another asp-site with a mySQL-database on my compter which works fine...but it doesn't work with my access-database...hmm...I can only read from it.
Initially the query below used Inner Joins, however that limits my list, when i want to see ALL elements from the MasterTable no matter what, thus my inner joins became left and right joins as follows.
Simple Query: Query1
SELECT MasterTable.Station, MasterStable.Description, MasterTable.Area, AreaTable.Percent, GangTable.GangID, GangTable.Speed FROM (AreaTable RIGHT JOIN MasterTable ON AreaTable.AreaID = MasterTable.Area_ID) LEFT JOIN GangTable ON AreaTable.AreaID = GangTable.Area_ID;
This should simply display All Records in MasterTable, (Multiple Times if Necessary) listing all the elements of AreaTable that are Linked to the MasterTable, and all elements from GangTable that are linked to AreaTable. It does this, and displays them nicely. But I can't edit the fields. I get the result:
1 | Station One | Area 1 | 45% | 204 | 1000 1 | Station One | Area 1 | 45% | 304 | 500 1 | Station One | Area 1 | 45% | 404 | 750 2 | Station Two | Area 1 | 45% | 204 | 1000 2 | Station Two | Area 1 | 45% | 304 | 500 2 | Station Two | Area 1 | 45% | 404 | 750 3 | Station Three | Area 2 | 75% | 254 | 800 3 | Station Three | Area 2 | 75% | 354 | 600 3 | Station Three | Area 2 | 75% | 454 | 700
So you can see that Area 1 has multiple Gangs (204,304,404) and Multiple Stations (1,2). If you do a simple set up like this, you'll find that you can't change the Description field (Rename "Station One" to "Hello World"). It just doesn't work, no matter which way I've tried, I can't seem to make a Query that presents all the information from MasterTable and All the Information IN AreaTable and All the Information in GangTable which will allow me to also edit the fields.
Any Help would be most appreciative, I'm tearing my hair out on this one. Thanks, Jaeden "Sifo Dyas" al'Raec Ruiner
ps - It just seems that with Junction Tables and all the many to many relationship designs I have tried, you'd be able to change the non-related fields. I understand that you can't change the "ID" fields, but the others should be editable.
I have a main computer where my Access Application runs but I also want other computers with the application runnign on it but linked to the backend database on the main computer, however when linking to the tables they are only read only.
How do you link to tables accross the network so you can read and writ e to them?
Was wondering how i can import data from a file to a table in different fields. The data inside the file is described with the number of characters and space's between. The attached file has the data.
For example in the file attached, the first four characters represent a data like 'ticket number' and maybe the third line 6 to 10 charcaters represent 'name of a passenger'.
Now how do i import these data to a table into respective fields in a table.
I have a form in Access2000 with 5 text fields which get transferred to the table for each new record. Is there a way i can "LOCK" one field so that once the user has input that data it never changes until closed. I can already lock the field but once i create a new record the field then goes blank.
Now I have created the relationships between the tables for the various ID's. My issue is the following:
I will be automating this process, so when the data is imported to the various tables, I need the relevant keys from tbl_1 tbl_2 and tbl_3 to be added to tbl_4 when the new data is brought into the tables.
As to the process of importing the data, I was looking at using PHP to facilitate this. Any ideas, help or direction would be greatly appreciated. I have looked around the net for an idea of how to solve this, but, being so new, I am not exactly sure how to word the question.
What I would like to do is create a form that lets the user browse for an excel file, then will click an "import" button which then imports all the fields in excel into a table.
Im seeking for a solution to prompt all user with windows alert for Notification
Case 1:One staff applied leave and clicked "Submit" , after clicked I want the system will prompt his/her Supervisor for his/her leave approval or like a notification that the Supervisor need to go somewhere to approve (Selected Supervisor)(Maybe the Supervisor need to 7x24 Opening the access database).
I have an access 2007 database that is split front end and back end. There are about 15 users and the backend is stored on the network. Currently I am e-mailing out the FE when chagnes are made so they have the latest copy.
With everything I have read I think a bat file would work the best at allowing me to make changes on demand without having to continually email out new versions of the FE. Sometimes the changes are behind the scenes unnoticable to the user while others are obvious.
Questions: Exactly HOW does a bat file work? When the user clicks on the access file stored on their laptop? Where is the bat file stored? I am unfamiliar with where to write the bat file code as well - notepad perhaps?
I am not sure how to create a bat file and what the code should be?
For version tracking I need to put a version table in the BE and in the front end correct?
have made a few significant changes but I'm holding out e-mailing it if I can get this version copying figured out and in place first.
I'm using Access 2000. When I click the File menu to go to a recently used file, the entire path is shown. With my file system, the File drop down widow is about 50 characters too short to show the entire path all the way out to where I keep my database. Is there a way to shut off the viewing the entire path "feature?"
We have a split ACC2010 database, with the back end on our server and 5 front ends on 5 client PCs. I hadn't run a compact/repair on the back end for months. When today I tried, I got the 'database is locked' error. The lock file showed 'Admin' logged on at all 5 clients. The front-ends had been closed on all 5 clients. We do not have a user called 'Admin'. Because my issue occurs for all clients, it might be caused by some sort of programming error in the front end.A VBA bug (implicit comparison to a control in an If .. Then construct) caused this type of behaviour but was resolved in Access 2007.
Evening All! (Old enough to remember Dixon of Dock Green (stupid enough to mention it!))
I'm working on a small database for a small team of support workers with a client base of 60 clients at anyone time, although the turnover is quite substantial.
I have done some searches on archiving records but am concerned that once archived a record would be difficult to re-integrate in to the live database, particularly if there have been changes to it?
I have considered that I may be just as well slapping a big label over every record that has a date in the [CloseDate] field and if a closed case is re-opened, the closed date is removed and the label disappears.
I'm still open to being convinced that the archiving is the way to go, but in the mean time I hope someone will be able to help with the expression needed in the form on_current procedure to make the label visible. If it was just a tick box I'd be flying by now, but I can't get my head around getting a populated [CloseDate] field to initiate the CloseRecordLabel.
I have a form where I can add a new resident. It runs off a query that shows ID as null and has a button to add the data and refresh the form and query. I used to drop in OLE files but have since changed it to a linked image file. What I want to do is pull the info from the data that I input as a new resident.
Basically it means that any staff member can take a photo of the resident and put it in a folder and the database will point to that file.
The location is..."C:UsersRP"&[First Name]&" "&[Last Name]&".jpeg" First Name and Last Name are in the table already. I have tried using an append and an update query to no avail.
I've got the forms and queries in one .accdb file and my tables in a separate .accdb file. The forms file links to the tables in the tables file. The tables file resides in a folder called simply enough C:acc_tables and thats where i browsed to (obviously) when i set up the linkage.
One of the users does not wish (for whatever goddamn reason) to create a C:acc_tables file to stick the tables file in , and wants the tables file in some other folder.. Unfortunately this user does not have the skills to delete the existing links and re-link to the tables file after putting it in the folder he wants.
Where in the file that holds the forms and and queries do i find the path setting to the tables linked file? Can it be changed without deleting links and then re-linking?
I have a module which reads a CSV transaction file line by line and adds the correct transactions to an access table and places the wrong ones in a logfile.Now some transactions are rejected twice there is even one rejected six times. Whereas one wrong transaction is processed only once. I am certainly overlooking something obvious in the logic but what. Here is the relevant code.
Code:
Function ImportCSVForConfederation(inputCSV, ORG) Dim TNO As Integer, TACT As Integer, TABLE As String, TLINE As String, I As Integer, J As Integer, K As Integer Dim FLD1 As String, FLD2 As String, FLD3 As String, FLD4 As String, LogFile As String, LogPath As String Dim Lim As String, ITNO As Integer