Entity Data Model Designer Video - CTP 2

Published 13 December 07 05:35 PM | elisaj 

We have created a new Camtasia video that demonstrates a number of important new features in the Entity Data Model Tools December CTP. First, it is now possible to visually map the insert, update, and delete stored procedures for entity types. Additionally, support for function imports allows the mapping of query stored procedures that return primitive types as well as collections of entity types. Finally, we demonstrate the new “Update Model from Database” feature which enables adding new database objects to the model, synchronization of existing objects, such as new table rows, and deletion of removed objects. The video takes a simple, scenario-driven approach, showing a complete end-to-end use of all of these features, from the creation of a new data model to executing code against it and tracking the number of stored procedures run during the run.

 

Sanjay Nagamangalam
Program Manager, ADO.NET

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# Alex on ASP.NET said on December 13, 2007 9:34 PM:

Video zum Entity Data Model Designer - CTP 2

# Jeremy said on December 14, 2007 12:54 PM:

Great feature adds here! Thanks for posting the video. I've used other ORM/Entity Frameworks and the way you have implemented the Sync to Database options for updates is fantastic!

Great job and really looking forward to the final release :)

# Brian said on December 16, 2007 12:59 AM:

The video was very interesting. How would the system deal with the situation of trying to delete a product while there was still an order that referenced it? Does that just fail at a SQL level, or are there any constraints on the model?

# John Papa said on December 17, 2007 4:55 PM:

The link to the video appears to be invalid. Has it been moved?

# Chris said on January 24, 2008 1:09 AM:

Couple of thoughts.

As Entity relationships grow with complexity in a db with a large number of tables, it seems that we may lose touch with performance and efficiency. It would be terrific however to include possibly execution plan costs (at design time) when these relationships are established, as hints to maybe do some additional work to tinker or rethink certain demands that we may not necessarily see at the conceptual level. (just a thought).

Also do you have a demo or blur on how you plan to include transaction implementations?

Thanks

# 编写人生 said on January 28, 2008 9:57 PM:

今天逛了一下ADO.NETEntityFramework团队的Blog，我对这个项目比较感兴趣，因为我也是写ORM的。:)当然了，那档次不是一个级别的。

这个项目我都不知道放了多少次鸽子了，我...

# Pinocchio said on February 12, 2008 9:24 AM:

I deleted a entity from the designer, and then I selected the "Update Model from Database" the entity came back to the designer, Why?

Another Question, When I add a table from database use "Update Model from database -----Add" the entity name is tablename + 'Set'  , it is different from the name that create by the designer.

# Dating said on May 31, 2008 2:53 PM:

We have created a new Camtasia video that demonstrates a number of important new features in the Entity Data Model Tools December CTP. First, it is now possible to visually map the insert, update, and delete stored procedures for entity types. Additionally

# Weddings said on June 5, 2008 2:09 PM:

We have created a new Camtasia video that demonstrates a number of important new features in the Entity Data Model Tools December CTP. First, it is now possible to visually map the insert, update, and delete stored procedures for entity types. Additionally

# radyo dinle said on July 19, 2009 10:33 AM:

   Great feature adds here! Thanks for posting the video. I've used other ORM/Entity Frameworks and the way you have implemented the Sync to Database options for updates is fantastic!

   Great job and really looking forward to the final release :)

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