RE: Bad timestamp external representation

> > I meet the "bad timestamp external representation" error, 
> and I don't know
> ...
> > SELECT equip,produit,nserie,exserie,ech FROM package 
> > union 
> > SELECT id,produit,nserie,exserie,ech FROM equip 
> > union 
> > SELECT equip_id,'',produit,'','' FROM cles 
>                                 ^^
> 
> This looks to me that you are trying to use '' as a
> timestamp. Instead, you should provide a meaningful timestamp -
> probably NULL ("don't know").
> 
> Albert.

Many thanks to all the persons who helped me with this issue !
The view is now working perfectly...
Salutations from France
François Thomas