Recording Deletes When Using Entity Framework

Recording Deletes When Using Entity Framework

by jbrooks 22. September 2014 06:30

I have all the changes archived to archive table using triggers, but this doesn’t record anything when a row is deleted. I created a dedicated table to record the deletes.

SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO SET ANSI_PADDING ON GO CREATE TABLE [dbo].[Deletes]( [id] [int] IDENTITY(1,1) NOT NULL, [tableName] varchar(255) NOT NULL, [deletedId] [int] NOT NULL, [editBy] [varchar](50) NOT NULL, [edited] [datetime] NOT NULL, CONSTRAINT [PK_Deletes] PRIMARY KEY CLUSTERED ( [id] ASC ) WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY] GO SET ANSI_PADDING OFF GO ALTER TABLE [dbo].[Deletes] ADD CONSTRAINT [DF_Deletes_editBy] DEFAULT (user_name()) FOR [editBy] GO ALTER TABLE [dbo].[Deletes] ADD CONSTRAINT [DF_Deletes_edited] DEFAULT (getdate()) FOR [edited] GO

I then added this to my data model and add a record to it right after I do a remove.

db.Areas.Remove(area); db.Deletes.Add(new Delete() { deletedId = id, tableName = "Areas", editBy = this.User.Identity.Name, edited = DateTime.Now });

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