Error 6013 Entity Framework
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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 warning 6013 the table/view Us Learn more about Stack Overflow the company Business Learn more about hiring entity framework error 3003 developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the entity framework error 3002 problem in mapping fragments 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 ADO.NET Entity Framework: Update Wizard will
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not add tables up vote 70 down vote favorite 9 I added a new ADO.Net Entity Data Model into my project and used the Update Wizard to add tables into the model. Five of the selected tables were added to the design surface. Two other tables will not add. I select them in the wizard and click Finish, yet they never show up on the design entity framework error 3007 problem in mapping fragments surface. Is this a bug, or are there some situations where a table cannot be added to the model (by design)? UPDATE: The XML (*.edmx) reveals the problem. Thanks Craig for your response. .net visual-studio-2008 entity-framework ado.net primary-key share|improve this question edited Feb 13 '09 at 15:34 Fabian Steeg 32.5k564100 asked Feb 12 '09 at 23:18 Robert Claypool 1,75783253 7 This should have WAY more vote ups. I had no idea Visual Studio couldn't add the table since the .edmx file is the only place the error actually goes. Hopefully they'll have a dialog box in v2! –John Bubriski Mar 10 '09 at 20:04 +1 - In my case, there was no error message. –Tom Aug 14 '13 at 13:29 add a comment| 9 Answers 9 active oldest votes up vote 34 down vote accept
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Join the 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 adding a view http://stackoverflow.com/questions/543971/ado-net-entity-framework-update-wizard-will-not-add-tables to my model and it is requiring a key up vote 0 down vote favorite I am attempting to add a view to my model and it is giving me errors. Here is the message it is giving me when I first try to add the view: The model was generated with warnings or errors.SuburbanPortalModel.edmxPlease see the Error List for more details. These issues must http://stackoverflow.com/questions/24143737/adding-a-view-to-my-model-and-it-is-requiring-a-key be fixed before running your application. Loading metadata from the database took 00:00:02.4055669. Generating the model took 00:00:04.5390309. I checked the errors/warnings and it showed this: Warning 1 Error 6013: The table/view 'SuburbanPortal.Web.MembershipUsers' does not have a primary key defined and no valid primary key could be inferred. This table/view has been excluded. To use the entity, you will need to review your schema, add the correct keys, and uncomment it. D:\Suburban\Source3\Web Projects\WebUsers\WebUsers\SuburbanPortalModel.edmx 1 1 WebUsers I have other views added and it didn't give me an issue: Warning 2 Error 6002: The table/view 'SuburbanPortal.Web.vw_WebCustomer' does not have a primary key defined. The key has been inferred and the definition was created as a read-only table/view. D:\Suburban\Source3\Web Projects\WebUsers\WebUsers\SuburbanPortalModel.edmx 1 1 WebUsers Notice the key had been inferred here but not the previous view. This is how I am adding my view: I didn't think you could add a key to a view? I'm not sure what I am doing wrong, can anyone point me in the right directions? EDIT#1 This is what makes up my view: SELECT dbo.aspnet_Membership.ApplicationId, dbo.aspnet_Membership.UserId, dbo.aspnet_Membership.Password, dbo.aspnet_Membership.PasswordFormat, dbo.aspnet_Membership.PasswordSalt, dbo.aspnet_Membership.MobilePIN, dbo.aspnet_Membership.Email, dbo.aspnet_Membership.LoweredEmail, dbo.aspnet_Membership.PasswordQuestion, dbo.aspnet_Membership.PasswordAnswer, dbo.aspnet_Membership.IsApproved, dbo.aspnet_Membership.IsLockedOut, dbo.aspnet_Membership.CreateDate, dbo.aspnet_Membership.LastLoginDate, dbo.aspnet_Membership.LastPas
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/Data Access/ADO.NET, Entity Framework, LINQ to SQL, NHibernate/My view is not saved or updated in my EF data model My view is not saved or updated in my http://forums.asp.net/t/1857358.aspx?My+view+is+not+saved+or+updated+in+my+EF+data+model EF data model RSS 4 replies Last post Nov 10, 2012 03:44 AM by http://jwhijazi.blogspot.com/2014/05/adding-view-or-table-when-no-key-or.html afrika ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search Reply afrika Member 201 Points 898 Posts My view is not saved or updated in my EF data model Nov 08, 2012 12:21 PM|afrika|LINK hi guys I have a project and using EF entity framework as my data model. However when I create views and try to update them to my data model, it simply asks me to save as a text file and never updates it. The name it gives is -- Output-EntityDataModel ( which I have put here https://dl.dropbox.com/u/38489312/error%20list.txt) Please advice many thanks Ehi Reply Decker Dong... All-Star 94122 Points 18125 Posts Re: My view is not saved or updated in my EF entity framework error data model Nov 09, 2012 01:12 AM|Decker Dong - MSFT|LINK afrika However when I create views and try to update them to my data model, it simply asks me to save as a text file and never updates it. Hi, If you are using Model-first, please generate the model entities and then it will automatically generate entity models' SQL creation script, which you can create a whole db with empty tables. Reguards! Reply afrika Member 201 Points 898 Posts Re: My view is not saved or updated in my EF data model Nov 09, 2012 09:32 AM|afrika|LINK no am using db 1st approach. I created a new project and tried again and got this error Message1The table/view 'Gifts.dbo.delete' does not have a primary key defined and no valid primary key could be inferred. This table/view has been excluded. To use the entity, you will need to review your schema, add the correct keys, and uncomment it.d:\projects\delete\Model1.edmx01delete Warning4Error 6013: The table/view 'Gifts.dbo.delete' does not have a primary key defined and no valid primary key could be inferred. This table/view has been excluded. To use the entity, you will need to review your schema, add the correct keys, and uncomment it.d:\projects\delete\Model1.edmx11delete Reply Decker Dong... All-Star 941
field (this case specially arise when you add a view to the model), then you end up with warning message says: "Error 6013: The table/view does not have a primary key defined and no valid primary key could be inferred" I have googled it, and the answer was to modify theedmxxml file () to add this view manually to the edmx. The steps are straightforward, but need to copy paste the solution when ever you want to update the model which will override your modified code. So rule #1 in this post is: "When you do some manual modifications to the edmx file, you must take a copy of the text before updating the model". ok, let say that you have a view which shows the number of students in each faculty in the university named INV (Institute of Nano Velocity). the View name is:V_INV_TOTAL_STU, which has columns: FAC_CODE:number. FAC_NAME:Varchar2(max: 4000 bytes). TOTAL:number. Now the following will show how to work manually with EF5 and edmx model file. Step1: Try to add the view from the update model option in the edmx file automatically, or at least try to. If the above error (6013) appeared then right click the edmx file and choose edit with XML Editor When the edmx opened in xml do the following: 1. Uncomment the entitytype generated automatically in the Note: nullable="false" must be added to the property so that FAC_CODE will be the key of the view. 2.Add the following code in the 3. in the at the tag add the following: 4. Add the following Code in the : Note: this will map the column name to the corresponding property in the model. Save the edmx file. Step2: Now its time to map or bind this view to its corresponding model, so create a new class in the models folder namedV_INV_TOTAL.cs. then add the following properties to it: public int FAC_CODE { get; set; } public string FAC_NAME { get; set; } public Int64 TOTAL_REQUESTS { get; set; } Step3: The last step is to modify the model.context.cs file which will connect to the DB. add this code to its properties: public DbSet V_INV_TOTAL_REQUESTS { get; set; }. Now you are ready to work on with this new model in your controllers and views. Again I want to remind you to take a copy of the modified edmx and context files generated automatically when you create the edmx model for the first time, because onc