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• Ruwan Wijesinghe commented  ·  May 22, 2011 16:47  ·  Flag as inappropriate  ·  Delete

  It is ideal if you can support bulk updates and deletes like below,

  query.Update(entity => new { prop1 = 10, prop2 = entity.prop2 + 10});
  query.Delete();

• van commented  ·  March 24, 2011 00:56  ·  Flag as inappropriate  ·  Delete

  Bulks Insert/Update/Delete is a real performance problem in EF seeing as there is no real support for bulk. This is my most needed feature right now.
  Even if the entity model supported the DBType.Structured it would help a lot. Then you would be able to pass a data table to a stored proc. But at the moment you have to create a new SqlConnection to do this, which is not cool.

• Roger Hendriks commented  ·  December 30, 2010 13:54  ·  Flag as inappropriate  ·  Delete

  Also support bulk update and delete from code

• machi_pon commented  ·  November 20, 2010 23:38  ·  Flag as inappropriate  ·  Delete

  I want something like this in the official
  http://www.aneyfamily.com/terryandann/post/2008/04/Batch-Updates-and-Deletes-with-LINQ-to-SQL.aspx
  http://geeks.ms/blogs/unai/archive/2008/07/17/multiple-entity-updates-with-entity-framework-ef-fetch-updates.aspx

• alaa9jo commented  ·  September 13, 2010 03:39  ·  Flag as inappropriate  ·  Delete

  also we want it to support conditional update/delete,i.e.:

  UPDATE TableName
  SET Column1 = ‘Value’
  WHERE AnotherColumn = ‘AnotherValue’

• Djoul6 commented  ·  September 12, 2010 07:23  ·  Flag as inappropriate  ·  Delete

  And why not use bulk bind to increase performances ?