missing selectors, no more need for relation_possible when using has_related_entities (implied)
nom ivarchar(64) NOT NULL
prenom ivarchar(64)
civility char(1) DEFAULT 'M'
promo choice('bon','pasbon')
titre ivarchar(128)
adel varchar(128)
ass varchar(128)
web varchar(128)
tel integer
fax integer
datenaiss datetime
test boolean