I need to design a Database that will handle 3 degrees of users:
Administrators - They can see all the information in the database.
Managers - They only can see the information of his dependants.
Dependants - Theirs action must be aprovet by the managers.
Wich the best way to implement this in PostGreSQL? There is some database examples doing this? Some OpenSource Project?
I'am designing a Database for doing this, but I don't have sure I'am doing well.
Please give me some advice.
Best Regards,
André Lopes.
