Asp.net Error Operation Must Use An Updateable Query
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Operation Must Use An Updateable Query error 53 Comments 30 April 2008 22:48 4.68 (74 votes) ASP.NET 2.0 MS Access ADO.NET ASP.NET 3.5 The unbelievably cryptic Operation Must Use An access error operation must use an updateable query Updateable Query error is the bane of developers who are just starting out operation must use an updateable query access 2013 with Access and ASP.NET. You've done your code, plopped your database file in the App_Data folder (or at least, you operation must use an updateable query excel vba should have done), and try to run a page that INSERTs or UPDATEs records, and it all stops dead. This brief article explains the cause of the error, and the steps required to operation must use an updateable query access 2003 stop it recurring. When a Jet 4.0 database (the actual type of database represented by your "Access" mdb file) is deployed in a multi-user environment, an .ldb file is created whenever the database is opened. The .ldb file contains details which include who has opened the file, and primarily serves to prevent opened records being written to by another user. In the context of an
Operation Must Use An Updateable Query C#
ASP.NET application, who the "user" is will depend on the platform: for XP Pro machines, the user is the ASPNET account. On Windows Server 2003, 2008 and Vista, it is the NETWORK SERVICE account. However, if you have ASP.NET Impersonation enabled, the default user account will be IUSR_machinename, or whichever account you have applied. With IIS 7.5, Application Pool Identities were introduced, which will result in your application running under an account named "IIS APPPOOL/name_of_application_pool", If you are unsure which account your ASP.NET application is running under, Environment.UserName will return it. To be able to create, write to and delete the required .ldb file, the relevant user needs MODIFY permissions on the folder that the .mdb file is in. To set this permission, right click on the App_Data folder (or whichever other folder you have put the mdb file in) and select Properties. Look for the Security tab. If you can't see it, you need to go to My Computer, then click Tools and choose Folder Options.... then click the View tab. Scroll to the bottom and uncheck "Use simple file sharing (recommended)". Back to the Security tab, you need to add the relevant
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Operation Must Use An Updateable Query Access 2010
company Business Learn more about hiring developers or posting ads with us Stack Overflow operation must use an updateable query access 2007 Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 operation must use an updateable query access insert million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up “Operation must use an updateable query” error in MS Access up vote 9 down vote favorite 2 I am http://www.mikesdotnetting.com/article/74/solving-the-operation-must-use-an-updateable-query-error getting an error message: "Operation must use an updateable query" when I try to run my SQL. From my understanding, this happens when joins are used in update/delete queries in MS Access. However, I'm a little confused because I have another query almost identical in my database which works fine. This is my troublesome query: UPDATE [GS] INNER JOIN [Views] ON ([Views].Hostname = [GS].Hostname) AND ([GS].APPID = [Views].APPID) SET [GS].APPID = [Views].APPID, [GS].[Name] http://stackoverflow.com/questions/19789709/operation-must-use-an-updateable-query-error-in-ms-access = [Views].[Name], [GS].Hostname = [Views].Hostname, [GS].[Date] = [Views].[Date], [GS].[Unit] = [Views].[Unit], [GS].[Owner] = [Views].[Owner]; As I said before, I am confused because I have another query similar to this, which runs perfectly. This is that query: UPDATE [Views] INNER JOIN [GS] ON [Views].APPID = [GS].APPID SET [GS].APPID = [Views].APPID, [GS].[Name] = [Views].[Name], [GS].[Criticial?] = [Views].[Criticial?], [GS].[Unit] = [Views].[Unit], [GS].[Owner] = [Views].[Owner]; What is wrong with my first query? Why does the second query work when the first doesn't? ms-access share|improve this question edited Nov 5 '13 at 18:02 Charles 40k1069107 asked Nov 5 '13 at 13:06 Andrew Martin 2,84321967 add a comment| 7 Answers 7 active oldest votes up vote 12 down vote accepted Whether this answer is universally true or not, I don't know, but I solved this by altering my query slightly. Rather than joining a select query to a table and processing it, I changed the select query to create a temporary table. I then used that temporary table to the real table and it all worked perfectly. share|improve this answer answered Nov 5 '13 at 14:08 Andrew Martin 2,84321967 3 Ah, so [Views] was a saved query, was it? Did it by chance do any aggregations (GROUP BY) or anything else that would have made its result set "not updateable"? –Gord Thomps
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About http://stackoverflow.com/questions/7622492/operation-must-use-an-updateable-query-when-updating-excel-sheet Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the https://forums.iis.net/t/next/1158306 Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Operation must use an updateable query operation must when updating excel sheet up vote 12 down vote favorite 2 I am getting this error when trying to update excel sheet : Server Error in '/ReadExcelData_Csharp' Application. Operation must use an updateable query. and here is the code that i am using : querys = "UPDATE [Sheet1$] "+"SET [Number]=" +s.Trim()+ " WHERE [Number]=" + s2.Trim() ; objcmc = new OleDbCommand(querys, conn); objcmc.ExecuteNonQuery(); any help will operation must use be appreciated . and here is the connection i used : if (strFileType.Trim() == ".xls") { connString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + strNewPath + ";Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=2\""; } else if (strFileType.Trim() == ".xlsx") { connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + strNewPath + ";Extended Properties=\"Excel 12.0;HDR=Yes;IMEX=2\""; } c# asp.net excel share|improve this question edited Oct 4 '11 at 20:58 PaulStock 6,74773447 asked Oct 1 '11 at 19:38 Eslam Soliman 79621239 What connection string did you use to create the conn object? –barrowc Oct 1 '11 at 20:29 i use one for xls and one for xlsx –Eslam Soliman Oct 2 '11 at 13:30 if (strFileType.Trim() == ".xls") { connString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + strNewPath + ";Extended Properties=\"Excel 8.0;HDR=Yes;IMEX=2\""; } else if (strFileType.Trim() == ".xlsx") { connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + strNewPath + ";Extended Properties=\"Excel 12.0;HDR=Yes;IMEX=2\""; } –Eslam Soliman Oct 4 '11 at 19:35 It's worth checking the Mode property of the conn object after it has been opened. Compare the value to the list at msdn.microsoft.com/en-us/library/ms675792%28v=VS.85%29.aspx to be sure that the connection is in the correct mode –barrowc Oct 4 '11 at 22:52 add a comment| 2 Answers 2 active oldest vo
Web Platform Installer Get Help: Ask a Question in our Forums More Help Resources Blogs Forums Home IIS.NET Forums IIS 5 & IIS 6 Classic ASP [Microsoft][ODBC Microsoft Access Driver] Operation must use an updat... [Microsoft][ODBC Microsoft Access Driver] Operation must use an updateable query [Answered]RSS 3 replies Last post Jul 21, 2009 03:53 AM by Paul Lynch ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Advanced Search Reply alvintiow 5 Posts [Microsoft][ODBC Microsoft Access Driver] Operation must use an updateable query Jul 20, 2009 10:08 PM|alvintiow|LINK Hi, Ialready granted permission touser and used updateable query but I still encounter this error in default.asp & addvote.asp?save when I tried to add vote, thanks in advance. Microsoft JET Database Engine error '80004005' Operation must use an updateable query. /poll/result.asp, line 31 Default.asp