I ran into a major problem with the code I initially used however, which is simply using Context. Change the connection string itself instead. I was able to create a prototype that works with oracle database with entity framework. No you were right from the beginning. This snapshot is used to calculate the changes to your model when you scaffold the next migration. The easiest way is to use NuGet packages:. When you add new controller try to follow the MVC convention i. 
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Another option for adding records is by using DbTable. I have rramework application which in one point of execution writes a log entry to database.
I checked some SQL client and my database was working well. The easiest way is to use NuGet packages: There are other mechanisms such as AsNoTracking that can be a better solution to avoid change tracking of lists. NET console app on the server and run it, it crashes every time. Gigaom Technology frameeork, trends and analysis covering mobile, big data, cloud, science, energy and media. Ayush Choudhary October 27, Thanks for your help.
Thanks for this post!
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frameworo I really spent lot of time trying to understand how to achieve Entity Framework 6 database first with Oracle database and was almost going nuts!!. I'm always a bit surprised how Entity Framework is able to deal with complex nested relationships and create the records using foreign keys etc Seems to die on the line that tries to access the entity framework.
I believe you will be of great help to me. After this you need to apply seed data to newly created database in previous step.
To execute first migration you have to use add-migration command in package manager console. You are a very intelligent and brilliant person, and I am very lucky! I have defined the schema in the connection filter and correct schema is visible Server Explorer Data Connections but the wizzard is only shows dbo schema.
BulkMerge dt ; It also offers more advanced features like output value, column formula, auditing, intercepting, logging and more. These little tweaks entlty solutions that are only importing a few thousand records in scenarios where the time to process can be a few minutes without any repercussions. ZZZ Frsmework December 28, John Burbidge June 10, I have Visual Studio and. This has gotten that down to seconds.
c# - Entityframework seed method is not getting called - Stack Overflow
Entity Framework 6, database-first with Oracle Error Hacks. Framewlrk a comment Cancel reply Your email address will not be published. Sign up using Facebook. You can download complete project from link given below.
NuGet Gallery | EntityFramework
Add connection string in web. All of these are within a few seconds of each other.
So instead of the Context. Please have a look at following article: Net Managed Driver and entered the database details.
An unhandled exception occurred during the execution of the enrity web request. You shouldn't append to the connection string in code. It is giving me that exact error as per your posting when not adding the Oracle Provider for Entity Framework 6, although I did add it as per your instruction.
It's totally acceptable and reasonable.
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