Persons

Several database entries are linked to the persons actually handling/treating animals or are conducting ecperiments. The following information can be stored:

• first name: must be given
• last name: must be given, together with the first name defines the unique contraint
• email: contact information
• isactive: defines whether or not the person is still active

Since person entries that have been referenced at least once cannot be remove from the database, the can be set inactive.