Surely you are not suggesting that you want to have _no_ primary key at all?
(The primary key does not need to be a separate column named "id", if you want to use something else instead.) /Oskar 2009/4/16 kor <[email protected]> > > NOTE: with 'entity' i mean an object that needs to be saved in the db > > hi all, i have 2 question about working with entities without an id > > 1) it's possible to save an entity without generating an id column in > the db? > i have a simple class as > > class Result > { > int Value; > DateTime Time; > } > > to have the simplest db i want know if there's a way to have in the > Result table only the 2 columns of the property without the id column > wich i will never use. > > 2)the realy important question: > what limitation i have if i work with an entity without an id > property in the .net object? > there's some article where there's a description of this situation? > i see for example that if a entityes reference an object without an > id property with a many-to-one relationship > the delete-orphan option did'nt work (i don't make a deep test on > that so i'm not 100 % sure). > i'm interested to know what i loose if i don't use id to choose > between the 2 option (use an entity with/without the id) > > thanks all > > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
