Question

Entity Framework 批量插入很慢吗

Answer 1

using(varctx=newCSLDBEntities()){for(inti=0;i<100000;i++){ResourceLockresourceLock=newResourceLock();resourceLock.session_id=Guid.NewGuid().ToString();ctx.ResourceLock.ApplyChanges(resourceLock);}ctx.SaveChanges();}varTarget=DateTime.Now;varres=Target-orign;