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Excel vba refresh odbc connection. 0 and this datasource file getting locked (in use).



  • Excel vba refresh odbc connection – CompanionCube. 1. refresh ' THESE ALSO WORK ' ActiveWorkbook. Then update the file w/ Excel VBA commands and functions to refresh your odbc connection, and then save as a new file for distribution. DisplayAlerts = False ActiveWorkbook. If the connection you want to change in VBA is linked to an excel table rather than a pivot table, I found that the new 'connection' is not created, and instead the original connection is changed by the code yet remains linked to the table. Refresh", all Excel windows remain frozen until the query completes. Currently, they connect using a Visual FoxPro ODBC driver. Controls("&Undo"). expression. Refresh (Excel) Refreshes an ODBC connection. For OLAP data sources, this property is updated after each query. ODBCConnection. For OLAP data sources, setting this property to False disables updates. I open the excel , click on Data->Refresh All and send across to the users. ODBC;DRIVER=SQL Server;SERVER=xyz;UID=xyz_reader;PWD=xyzpassword;Network=DBMSSOCN;Address=xyz,1433 Connection string used in Excel VBA - this is used to trigger the odbc query in ms access. True if a background ODBC query is in progress for the specified ODBC connection. refreshing is never turning false as the data The Refresh method returns True if the query is successfully completed or started; it returns False if the user cancels a connection or parameter dialog box. Connection. OLEDB. The query is returned with a "?" to elicit the This connection script worked for me. CancelRefresh. Instead, using Wayne G. A workbook connection is an object, whereas a OBDC connection is a property of a workbook connection. Sorry that I couldn't setup OLEDBConnection to test, you can change occurrences of ODBCConnection to OLEDBConnection in your case. There is a bug when updating the CommandText property of an ODBC connection that causes an extra connection to be created. Connections With conn If . I always have to manually refresh Something like this perhaps (assumes all connections place their results in a worksheet table, not in a pivottable): Sub TimeQueries() Dim oSh As Worksheet Dim oCn As WorkbookConnection Dim dTime As Double For Each oCn In ThisWorkbook. Excel VBA ERROR ODBC connection failed. Refresh All takes a really long time (around 15 mins) to execute. To see whether the I am using an excel workbook to grab data from an accounting system via an ODBC32 bit connection. Learn more about Teams Get early access and see previews of new features. Refresh 'Delete the old connection ActiveWorkbook. Connections ("ConnectionName"). ACE. Connections("Connection1"). Support and feedback ODBCConnection. Excel VBA - Refresh selected queries / connections. I can use VBA if needed. - Free Excel Help. The connection timeout could be referenced in the connection string, but often, is not used. instead of looping through every row and column which takes forever. Conns. Command object is instantiated, it isn't used. What I want is for my code to execute as soon as the data connection refresh has finished. I have an excel which has sql queries associated with it. Copy Range("A1") End Sub This will clear the undo stack which houses all the updates to your pivot tables, allowing you to undo them, if you do this in-between refershes it may help you keep memory usage in control. DisplayAlerts = True It can easily be modified to remove the latest added connection (or if you keep track of the connections by their index). DATA / From Other Sources / Data Connection Wizard / odbc DSN. you can now add the connection from the exported file with this code. What happens is that the VBA runs the first query and then simply copies the resulting data set over the requisite number of times to satisfy the loop. When I click on The whole process is done through a macro and it's been set-up an ODBC connection. I was able to change for ODBCConnection. Use the CancelRefresh method to cancel background queries. The default value is True. The machines with Excel 2007 only have "SQL Server". Simply double-click the ThisWorkbook object in the What happens is that, for some reason, whenever excel refreshes the connection through VBA it creates a new connection, with a diferent name. Tried BackgroundQuery=False before the . Syntax. Go back. ListObject. EnableRefresh true if the connection can be refreshed by I'm using the following code to refresh all my ODBC connections. BackgroundQuery = False I'm trying to use a macro to refresh a pivot table obtained thru an ODBC connection. "Refresh on opening" and other Excel options are not viable because it takes up to 20 minutes to refresh all the connections. From the Data tab, select Get Data, choose From File, and pick From Excel Workbook (or select the type of file which In this article. Well, I got VBA code which refresh a code in SQL on Exel. Refresh in the VBA. To see whether the number of Connection returns or sets a string that contains ODBC settings that enable Microsoft Excel to connect to an ODBC data source. but in excel i don't see the oracle When I look under Data / Connections, the OLD tables have two semicolons before SourceDB, and the new tables have only one. VBA code: Selection. Please see Office VBA support and feedback for guidance about the ways you I try to create a macro to refresh ODBC connection to other excel file. 12. Thread starter mojof1; Start date May 6, 2011; M. ODBC Driver has become erratic when making connection and processing SQL query. Excel VBA append to CSV) and Windows Task Scheduler to automate. Static variable Note 1: I used the convention of adding an asterisk to the query name to visually see which queries I disabled refreshing with Refresh All. Have questions or feedback about Office VBA or this documentation? The message box would be a nice touch, but is not necessary, I can change it in the VBA editor if needed. Count While ct > 0 Set i = ActiveWorkbook. Dunn's answer as Mastering the art of refreshing data connections by name using Excel VBA can significantly enhance your data management and analysis workflows. EnableRefresh (Excel) True if the connection can be refreshed by the user. Note 2: Query names with (CNX) refer to the base queries to the flat files upon which the other merge queries are based. Connection Dim canConnect as Boolean Set cnn = New ADODB. – And nope, I don't want to use the Refresh All / Refresh button within Excel, I needed to include this in a sub. Thread starter kashif. You will need something more complex if you need to manage >1 connection. Hello everyone. I'm sort of new to the VB for Excelbut find a need for the following: I have a query with ODBC connection to a SQL database. Refresh - Refreshes an ODBC connection. This query's parameter is linked to a cell. At the same time, i want to change the CommandText field to change the dates Learn how to utilize VBA code to refresh your data connections (including stock prices) based on a variety of triggers. When I use the Note when you reopen the file and run the macro the connection should be added to your connections list. Now that they are in on the worksheets, I want to be able to edit them with VBA instead of using the script editor (which is very I need to refresh a number of connections in Excel, without storing the password in the connection details. exe) so I can't help you there. Excel-VBA to access sql server tables for selecting and inserting is too slow. special2005; Start date Apr 2, 2019; Tags conn linked Click on the "Refresh" button. Open "DSN HERE" If cnn. 0. Refreshing. expression A variable that represents an ODBCConnection object. Microsoft will first process any external data connections prior to refreshing the data in the workbook. Thanks to several threads I learned how to establish a connection to a DB to update data sources that feed tables and then pivot tables in an Excel file. We setup the connection when we made the queries. Excel VBA: Set new external data connection and refresh without querying user. When I step through the code, I don't get any errors but the connection refresh fails and when I examine the connection string in the UI, it's obvious that my code has not changed it at all (hence the refresh failure). I created the links manually, and they worked fine right off the bat. Connection 'checks for user id and password 'CheckCredentials Slow connection from Excel VBA to PostgreSQL database. 2. Refresh False Debug. CODE: ThisWorkbook. Another point relates to the connection string. vba adodb parameter query fails. In this case, even though a ADODB. Follow Excel VBA - Refresh selected queries / connections. 4. SQL Server ODBC connection issue. ODBC connection string in MS Access - set in the properties of the query. Excel use VBA to connect to SQL using Windows Authenication. . I attempted to write a VBA code to automate this process, however using tdf. This includes troubleshooting common problems with ODBC connections. It works as intended by refreshing the table, then adding a date stamp for when it was last refreshed, Returns or sets a string that contains ODBC settings that enable Microsoft Excel to connect to an ODBC data source. Why Doesn't my SQL Server Database Connection Refresh via Excel VBA. I changed my connection string to be: cn = "ODBC;Driver=SQL Server;Server=serverName;Database=dbName;Trusted_Connection=yes;" and it worked like Sub UPDATE() Dim ct As String Dim connect Dim ncon As String Dim nconr As String DSN = "GDWPROD2" 'this checks number of data connection ct = ActiveWorkbook. name With With objQueryTable strConnect = . name, 8) = "Query - " Then Cname = con. By automating these processes, you can ensure that your Excel Embed password in VBA for ODBC connection. CommandBars("Standard"). Excel VBA Course - From Beginner to Expert. Connections. Connections(1). not an ODBC Driver! -- so it is quite unlikely that the above is actually the connect string in use, as Excel is an ODBC client, not an OLE DB client, application Is possible to get connection to mysql server from excel macro, without downloading any ODBC connector? I have found solutions only with this connector. RefreshLinks always failed. Connections("Query - Query1"). Access Login Password Update VBA & SQL. CommandText = "Query" oledbCn. Cancels all refresh operations in progress for the specified ODBC connection. A connection string I previously successfully used in All machines I was using with Excel 2010 have "SQL Server Native Client 10. Although the VBA code does not hang on ". List(1) provides a string telling us what Excel did last (when you click once on Undo this is the action that is undone). My suggestion is to create the data source and reference it by name in the connection string. ConnectionString = "Driver={SQL Server};" & _ "Server=" I'm using Excel 2016's Get &amp; Transform to connect to a Postgres DB. strConnection = "Provider=Microsoft. Connections("Query - Raw"). Refreshing multiple data connections simultaneously in Excel. Refresh ElseIf cn. refresh BackgroundQuery:=False Hi all. Refresh ' "General ODBC error" hereeee End With ConnectionTest strConnect ' view the output in the debug window/immediate pane When making the connection to the ODBC data source, Microsoft Excel uses the connection string specified by the Connection property. ODBCConnection . How to check whether Connection Refresh was successful. Application. Follow these easy steps to disable uBlock 1)Click on the icon in the browser’s toolbar. Connection = _ "ODBC;DRIVER=SQL i have a connection to odbc that bring data to excel and the rest of the data i calculate manually in macro i created a macro but i need the macro to run whenever i click on the refresh button i put 1 macro in workbook_open() so that whenever the file opens for first time my macro get executed but when i click refresh button only the data from the odbc connection get updated i tried to Your problem is that your client, Excel, is 32bit and needs to connect to a 32bit ODBC driver. SaveAsODC - Saves the ODBC connection as a Microsoft Office Data Connection file. Delete Application. Excel VBA ODBC Connection Query Parameters. Connections("Connection"). Joined Jan 29, 2009 Import Table Data from Web using VBA to excel Worksheet and able to input Values which can modify the web data to be extract Click on the "Refresh" button. 0 ')' expected in vb. The query takes a minute or so to complete. ODBC settings that enable Excel to connect to an ODBC data source; You must use the Refresh method to make the connection and retrieve the data. Which you refresh on file open (readonly). You can read more about the details here, but think about workbook refresh as refreshing all the connections, but with OBDC you can refresh those types of connections. BackgroundQuery = False . Placing it above the . Please let me know what other information is needed. 7. ActiveWorkbook. Note 3: The "Last Refresh" field in the table would be the Date/Time of the Last Refresh of the query. I have an Excel spreadsheet with ODBC connection which executes a query and populates the data in a tab. RefreshStyle = xlOverwriteCells . Is there a way to replace the SQL command text in the data connection in Excel via VBA? to be able to have a macro that copies and paste the SQL from cell A2 through cell A5 into the command text in the data connection and then refresh the data connection which is connected to Table1. You must use the Refresh method to make the connection and retrieve the data. Connect, 4) = "ODBC") Data collection layer - I would explore scripts (VBS) to run the SQL extract periodically (e. Refresh a specific external data connection. Ranges(1). Connection If cnn. Support and feedback. Excel VBA: Set new external data connection To clear system memory, you can always run something like this: Sub ClearUndo() Range("A1"). Excel VBA Script for DB Connection. Connection = _ "ODBC;DRIVER=SQL Good morning all, I have this simple bit of VBA in my workbook to refresh a table that's source is a Power Query data connection. Have been troubleshooting this one for weeks and so far, no resolutions have worked. Even we can refresh particular connection and in turn it will refresh all the pivots linked to it. Connections("yourconnection"). 8 Library in References ' When installing Teradata SQL Assistant, include the ODBC Driver for Teradata will install the TDOLEDB provider ' This example connects to Teradata, deletes the contents of MyTable & inserts row 7- 8 from the active spreadsheet Function OpenConn() As I have created an Excel Spreadsheet which helps with data analysis from an Oracle database. Excel: refresh SQL from ODBC file. Your 32bit ODBC driver will connect to a 64bit app just fine, what's important is that the client connects to a driver with the same architecture. I had tried setting the connection itself to turn off background refresh. excel; vba; Share. How to let excel VBA Your answer really helped me. Connection string passing all values as text. deleting database connection in excel vba macro When using VBA to link a table with ODBC, you can add and APP= argument to specify an application name that will generally show in the properties of the connection on your database server. RefreshAll ' Selection. Have questions or feedback about Office VBA or this documentation? Please see ActiveWorkbook. If the specified connection string is missing required values, dialog boxes will be displayed to prompt the user for the required information. Therefore, when running the macro again the name is diferent and the relevant connection is not refreshed or changed. Unfortunately it's not working, it's always skipped to the next step (which is save the file) without refresh the ODBC connection. I realized that it would refresh after each of the odbc connections, but I just stuck it in there. Your way does it better, thanks. It doesn't refresh the data each time in between. Print Timer - dTime, Connect and share knowledge within a single location that is structured and easy to search. AlwaysUseConnectionFile true if the connection file is always used to establish connection to the data source. Trying to connect ODBC data source and it asks for a connection string. Public Sub test() Dim conn As New ADODB. However, the links need to be refreshed daily. Connection . Connection Dim server_name As String Dim database_name As Hi there, I have a piece of code called ConvertDates that formats data contained on 6 worksheets. here's how i'm doing it in access vba (i have functions for the variables in the string, GetOracleDriver and TNSName because each machine can have their own) but in excel i don't see the oracle driver when i tried doing it by hand. The problem is here - "or all excel files" in combination with ActiveWorkbook. 8. Type = xlConnectionTypeODBC '''' Changes all connections to use ODBC connections instead of OLEDB connections. ODBCConnection odbcCn. Read/write Boolean. Refresh Data Connections When File Opens (VBA) You can trigger a data refresh when your Excel file is first opened by pasting VBA code into the Workbook_Open event. Database Dim tb As DAO. g. Improve this question. TableDef Dim originalname As String Dim tempname As String Dim sourcename As String Dim i As Integer Set db = CurrentDb ' Get a list of all ODBC tables ' Dim tables As New Collection For Each tb In db. Connections Set ODBCMyCon = MyCon. trouble changing commandText of odbc connection with Excel 2016 on a Windows 10 Pro computer: I can open a workbook and from the . It's similar to Jzz's answer but allows some flexibility without having to edit the connection string Also Via VBA (for existing connection) With ActiveWorkbook. CommandText = Query odbcCn. Have questions or feedback about Office VBA or It is an ODBC connection. When making the connection to the ODBC data source, Microsoft Excel uses the connection string specified by the Connection property. Long story short - use ThisWorkbook everywhere, instead of ActiveWorkbook, it is obviously referring another active workbook, where no connections are available. I had the same problem, but with Excel files: an Excel file accessing another Excel (when opening) with Microsoft. QueryTable. My code is: vba ODBC refreshing. Excel Categories. Read-only Date. Home. State = adStateOpen Then canConnect = True cnn. Connections cn. State <> adStateOpen Then cnn. i use this: ActiveWorkbook. 0. Since the connections are already s Skip to main content Then Set odbcCn = cn. Connections dTime = Timer oCn. QueryTables qt. And refer to this for more information - How to avoid using Select in Excel VBA What I am using is this snippet of code to remove the connection but retain the listobject. 0 and this datasource file getting locked (in use). Updating Oracle Table from Excel VBA Macro using ODBC connection. I have an MS Access database with six (6) ODBC tables from Intuit QuickBooks Enterprise. Refresh Excel connections. Disable uBlock. The RefreshOnFileOpen property is ignored if the EnableRefresh property is set to False. where I select my User DSN and supply additional info. TableDefs If (Left(tb. Refresh is for the one other connection I have, which doesn't need modification. Properties. 0" as a possible driver for ODBC Data Sources. For example, here is a sample ODBC Connection string for a linked table: ODBC;Driver={SQL Server};Server=MyServer\SQLExpress;Database=MyDatabase;APP=My Very basic example below. It's asking everytime my ODBC login/password and I try to refresh manually, and I'd like to run automatically by saving those information on Excel Cells or in VBA directly (I prefer a variable that is linked in Yes, there is a logic and order. EnableRefresh = True I'm pulling in ODBC data to Excel 2015 using the following path: Excel tab "Data" > "From Other Sources" > "From Microsoft Query" > select my data source > find table and create query. EXCEL VBA close all open Workbook connections to external Excel Files. The 6 data sheets all contain a data connection to a website of foreign exchange tables. CancelRefresh - Cancels all refresh operations in progress for the specified ODBC connection. Type = xlConnectionTypeOLEDB Then Set oledbCn = cn. The main reason I am trying to do this is to find a way to prompt the user that opens up the workbook to enter their credentials (Username/Password) or have a checkbox for Trusted Connection that would be used in the Sub RefreshQuery() Dim con As WorkbookConnection Dim Cname As String For Each con In ActiveWorkbook. Private Sub workbook_open() Dim MyCon As WorkbookConnection Dim ODBCMyCon As ODBCConnection For Each MyCon In ThisWorkbook. Both failed. mojof1 New Member. I have tried many solutions, including: Option Explicit removing BackgroundQuery = False AutoFilterMode = False I'm just trying to get VBA to update an OLEDB connection string. First post around here. Problem is, that I have to send excel workbook to some people which they don't have this connector in their computer, and it will be a little problem to set it for them. Is there a way to schedule these ODBC connections inside the workbook to refresh the data and resave the workbook at a regular interval? ODBCConnection. I have previously defined a UserDSN for this I am trying to find a way to alter and change a connection string for an existing data connection in an excel workbook through VBA (macro code). Using OLE or ODBC, or both? Because I would do this, as might help -guessing though- "for each conn in Actw. Remarks. OLEDBConnection oledbCn. Modify existing excel Connection Name in VBA. Read/write Variant. Connection Sub CheckConnection(Datasource As String, DatabaseName As String) If cnn Is Nothing Then Set cnn = New ADODB. It then creates the VBA code to set up a connection between my computer and an external SQL data base. CommandText however seems to work. The resultant data is the source for a pivot table. Refresh First, replace ActiveWorkbook with ThisWorkbook, since you mean to be I think you are so close to achieve what you want. I had the same issue with an OLEDBConnection connection type, however DoEvents (as suggested in a prior answer) didn't help me as my data connections had background-refresh enabled. The connection timeout is network level, while the command timeout is SQL Server level. try using `Sub connect() Dim Password As String Dim SQLStr As String 'OMIT Dim Cn statement Dim Server_Name As String Dim User_ID As String Dim Database_Name As String 'OMIT Dim rs statement Set rs = CreateObject("ADODB. I've tried refreshing the connection in my script and then using 'doevents' to have Excel catch up. '''' Could be modified to use OLEDB if there's a need for that. Is there a way to schedule these ODBC connections inside the The Refresh method returns True if the query is successfully completed or started; it returns False if the user cancels a connection or parameter dialog box. OLEDBConnection. Other than that I can't see any difference in the connection strings within Excel. Recordset") 'EBGen-Daily Method 2 – Use of Power Query to Connect Data in Excel. When answering, please bear in mind that I am ok with VBA, but know next to nothing about ODBC/SQL etc. It seems like ThisWorkbook. So, I removed the "refresh data when opening the file", and I replace this with your VBA code in Workbook_Open event. Put VBA variable in SQL query in excel. The workaround was changing the line Sub SwitchODBCSource() Dim conn As WorkbookConnection Dim sOldConnection As String, sNewConnection As String Const sOldPath As String = "C:\TEST" '--omit trailing backslashes to change DefaultDir Const sNewPath As String = "C:\OTHERTEST" For Each conn In ActiveWorkbook. Alternatively you can refresh everything very simply with the code below: always showing while searching data type mismatch in criteria expression and method refresh of object IADODC failed in VB 6. How to disable in Excel automatic refresh connection calling SQL stored procedure? 0. Item(1) connect = i. I want to refresh the how do i create a dsn-less connection for an oracle db through excel vba. I am using a VBA script to attempt this. Refresh BackgroundQuery:=False. Excel VBA: ODBC SQL server driver query timeout expired. You want the value to change ONLY when SQL auto-refresh occurs. We’ll cover refreshing when the file opens, when a Learn how to refresh an Excel data connection by name using VBA code. I can not remove the link because, that table is referencing in other queries and we need live refresh live data in this table from SQL Server, and if we remove the link the refresh data will not come in this table. In this article. This makes the process more transparent and controlled. Refresh BackgroundQuery:=False Next qt Next ws I have never used an ODBC connection like this without first creating the data source in the ODBC Admin utility (odbcad32. Presentation layer - your MS Query SQL connected to the CSV file. ; Refresh Excel connections. ' Add Microsoft ActiveX Data Objects 2. Dim cnn As ADODB. 0;" & "Data Source=" & mydb. But the original connection has the new command text however it's not connected to the pivot any more. Connection cnn. The first time you import external data, Excel creates connection information, Returns the date on which the ODBC connection was last refreshed. Auto-updating Power Query Connection via VBA. The user enters then clicks the "Refresh Query" button which generates a query for Oracle to execute. 12. Close End If Msgbox canConnect EDIT: DSN Format could be "DSN=MyDSN;UID=myuser;PWD=myPwd;" Look this for connection strings Hi Community, I am using an excel workbook to grab data from an accounting system via an ODBC32 bit connection. . RefreshAll For Each ws In Worksheets For Each qt In ws. Refresh End Also Via VBA (for existing connection) With ActiveWorkbook. Doesn't work. Delete End If 'Refresh the table Just to update this further. The cn. 200+ Video Lessons 50+ Hours of Video Vba Macro To Refresh Odbc Connection Only Works Once - Excel. accdb You could use a function that takes the OLEDBConnection and the parameters to be updated as inputs, and returns the new connection string. Learn more about Labs Viewed 28k times 0 . RefreshDate. Automate data updates efficiently with simple VBA techniques. VBA Code: For Each cn In ActiveWorkbook. Use the Refreshing property to determine whether a refresh operation is currently in progress. Connections If Left(con. Refresh Else 'Refresh the data ActiveWorkbook. ODBCConnection Connect and share knowledge within a single location that is structured and easy to search. Public Sub RefreshODBCLinks(newConnectionString As String) Dim db As DAO. excel VBA error: The object invoked has disconnected from its clients. lkhtnp twklj pzwllhos awv xfzp kvo icckia mkfqin scnk ifnnup