2014-03-14 18:09 GMT+09:00 liliwow <emka1994@gmail.com>:
> Please quick help, because I'm in a fix
>
> 1 Tables: mounted device, the elements included in the devices, the link
> elements with devices (including the number of elements in the device),
> installation steps.
> 2 The counting of the number of elements needed to perform the contract
> assembly of a certain number of devices (eg, 100 units of computers in the
> configuration 1).
If this is some kind of database-related college assignment, you really should
be asking on a more general list like pgsql-novices, not a support list for a
particular tool. And you should explain what you are trying to find out
and what steps you have taken so far to solve the problem.
Regards
Ian Barwick