On Monday, February 28, 2011 2:39:07 pm Alan Acosta wrote:
> But i have a new problem there, i have no rows for update, i create new
> rows when the seats are sold, cause rarely the database knows the capacity
> of the bus, number of seats, even some bus doesn't have seat number 4 for
> example
So how does the customer know what seat to choose? Or to put it another way,
when the INSERT is done where does the seat number come from?
>
> :p. So i cannot SELECT FOR UPDATE no existent rows, but i still need to
> :lock
>
> in some way in order to check if seat number X was already sold or is free
> !
>
> Alan Acosta
--
Adrian Klaver
adrian.klaver@gmail.com
