Vba sql connection string with windows authentication




















Can this be done by VBA macro? Please reply for the above query to this email beckhamsherieff gmail. Thanks for the code.

It works with the user input when input command is used. But, it does not work when the user enters a value in the textfield in the userform created in excel VBA. Why does this happen? It just does not work with the userform text field input.

Any help is appreciated. Here is the code:. But sometime I need to abort query because of DB conjunction. Please suggest me way to abort query , if executed through VBA. Am able to connect to excel data source using ADO connection. But my excel has rows and columns. When I try to open record set, it struck and it taking more time..

Is that any way to use Ado connection and open record set in quick turnaround? Pls suggest.. Try to connect in a blank New workbook and after connection is established then copy the original sheet into this new workseets. Nice Explanation….. If I want to save picture of employees in the respective rows a column. The code you gave worked! I am really kinda new to this old VBA stuff. My problem is it opens on a new sheet in a new workbook. How can I have the data displayed on an existing sheet with existing columns?

All the users are in a network. Any help would be greatly appreciated. Solution 1: You can create new database in any server and export the local database into server and change the connection string. Solution 2. You can export to MS Access database and change the connection string.

For this your user do not required to install any additional Provider. I would query to the first worksheet of selected workbook through navigate to the workbook location and user select it I used worksheets 1 but can not successful , can you show me a sample how to assign this parameter of worksheets 1 to the vba query? I have managed to use a select query to retreive data from a second sheet however I am wanting to update data in a sheet using this method.

I have changed the sSQLSting to an update query which appears to run but the data does not update. Sorry for wasting your time with my first message, was a pretty simple mistake in the end. I have it working however I am wanting to source the value that I am updating from a cell on the sheet. Can you please help me out. Question: I have a header where it has been merge with under a 3 column, is it possible to call the sub column?

The Table has say 4 rows of data beneath the header. Then there is more data in the rows below the table which is not part of the table. How do I copy only the data in the Table rows? I am trying to set up a connection to MySQL and came across this example. I applied the code to my own file.

But what i can not seem to figure out is why the file does not take the values you write in A1, A2 etc. I have made a connection with a dbf file with VBA this works great, but is it also possible to open multiple dbf files en join them in the SQL?

I want to fetch records from a database. How to do that? I have read only access to that database. Really helpful blog, I am encountering an error when I tried to use Like operator in my sql statement. Open sconnect Debug. Print YourstrQery,. Please use ADO method for database connectivity. The program should execute on clicking a button in Excel and output should comprise of unmatched records displayed in a new Excel sheet.

Dear All, Any one can help me with using variables in update command? We need a variable that takes values from the user form. I finally downloaded the example file and not even that is working.

Catastrophic Failure. When I do find good content to learn SQL from, it doesnt seem to be related to excel vba, so it doesnt help me all that much.

At first I saw someone posting this example:. Could you let me know if we can connect a macro to the server and get the information from the log files.

Your website is awesome! I need to rank first and output them. Very nice Article. I have one query in this that I have one column which has number as well as text and I found one thing that vb query that declare the fields type as Number and it will not show Text values. So is it possible to import all the fields with data type as a string because string can capture both number as well as text. Hi, I am new to VBA and application development.

Thank you. Thx a lot. Hello sir, While I run my code it is showing automation error. Can you please etell me why is it so occuring.. OLEDB does not return any results. Information provided by you in your website is excellent.

I customised this code to postgresql,but getting an Run-Time error object required: Can you please help me with this error. Value, GP. TextBox1, GP. Execute sqlstr. Close End With. I read date from db file but can not read full data. Hi PN, thank you for this material. I am trying to make a connection from my excel file to a database and i tried your code but it resulted in a mistake :.

Make sure that it does not include invalid characters or punctuation and that it is not too long. I am apologizing in advance, cause this question might seem very beginner for you, but I am in my first steps with VBA. A column in an excel file consist of values only. How to check an element exists in a parent window using javascript. I have an existing MVC internet application, I want to use windows authentication, But it gives error when I set web config. LDAP authentication using spring boot.

How do I login to sharepoint site using FBA, windows authentication is working fine. Layout: fixed fluid. Web01 2. Strip HTML. Encode HTML. Paste as-is. Code block. Quoted Text. Best guess. Open but I get an error saying: "[Microsoft][OBDC driver Manager] Data source name not found and no default driver specified" I understand there could be many issue here but help would be very much appreciated. Thanks, Henry. Friday, May 9, PM. See this. Connection Cn.

Range "a1:z" ' Enter your sheet name and range here. PromptNew 'Test the connection. Print stConnect 'Release the objects from memory.

Embedded connections are stored as part of the Excel workbook. To use a linked connection, a workbook must reference an. Each data connection consists of:. Each kind of connection has its advantages and drawbacks discussed here.

Choose the one that best suits your scenario. Choose a linked data connection, by using an ODC file, for scenarios in which you must have a data connection to an enterprise-scale data source such as SQL Server or Analysis Services. Linked data connections are most useful in scenarios in which they will be shared across many users and in which administrator control of the connection is important.

Choose an embedded connection for scenarios where you need a data connection that will not be widely used. Administrators can restrict write access to a data connection library to trusted data connection authors to ensure that only well tested and secure data connections are used by workbook authors. Administrators can easily approve, audit, revert and manage data connection files by using document library versioning and workflow features.

Data connection libraries can be reused across other Office applications such as Visio and Visio Services. Workbook authors only have a single location to find workbook data connections, reducing confusion and user training.

Windows authentication requires that Excel Online present to the data source a set of Windows credentials. This kind of credential is common on Windows networks and is the same credential used to log on to computers on a Windows domain. Windows credentials are considered the most secure and manageable means of controlling access to SQL Server databases.

However, one obstacle to using Windows authentication with Excel Online is the Windows double hop security measure, wherein a user's credentials cannot be passed across more than one computer in a Windows network. Given that Excel Online used with SharePoint Server is a multi-tiered system, special authentication methods are required for Excel Online to retrieve data on behalf of the end-user.

The authentication method to choose depends on various factors as outlined in the following table. Choose Kerberos delegation for secure and fast authentication to enterprise-scale relational data sources that support Windows authentication. If you plan to configure Kerberos constrained delegation, the following requirements are specific to using Kerberos constrained delegation with Excel Online in Office Online Server:.

Each server in the Office Online Server farm must be allowed to delegate to each back-end data source as shown in the Active Directory Domain Services delegation list. The c2wtshost.



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