使用Entity Framework Code First Migrations添加数据库触发器

I use Entity Framework Migrations for code first to control my database model. It works charming and I can handle until now everything. But now I need to add one database trigger and I would like to do this with EF Migrations and not use a separate sql script for only this case (This would be confusing for clients, esp. after we convinced them that we can handle everything with EF Migrations). My trigger is straight forward and looks like tis:I use Entity Framework Migrations for code firs