ok i have understand
many thanks to all!
On 6/27/06, Erik Jones <[EMAIL PROTECTED]> wrote:
nik600 wrote:
> hi
>
> i don't have understand how works inheritance of tables...
>
> if table B inherits from table A
>
> - A and B must share primary keys?
>
>
hi
i don't have understand how works inheritance of tables...
if table B inherits from table A
- A and B must share primary keys?
- if i isert record in B the record is replaced in A ?
can i avoid this?
i would like to have this scenario:
table A
table B inheridts from A
table C inheridts
hi
i am considering to port an important web applications to postgres,
this applications is made of php and i reuse the same code for many
customer, due to have a clean structure and simple updates...
now i have one code and many databases in mysql...
i know that with postgres i can inheridt som