how to manadage that...i use interbase 6 and delphi, , i try to do a location car program, , i have a table named Location with field, nolocation, km...., , i have another table named vehicule with fied, novehicule, km..., , and i have another table location_vehicule who join Location and vehicule with field, , nolocation and novehicule, , i want to know how to manage a new location..., , when i go to this form should I ask a new nolocation to interbase (generator) and after add car to this location or, , Inser car to the location, and before post the location ask a nolocation to interbase insert this number in nolocation field of location table and after in nolocation field of location_vehicule, , or any other tips to do that?, , database diagram, , [IMG]http://pages.infinit.net/borland/diagramme2.gif[/IMG], , form picture, [IMG]http://pages.infinit.net/borland/testing.png[/IMG] |