Hi all,
I'm still in trouble with inheritance.
Now I've created some triggers and rules for realize
something
similiar to an inheritance... I MUST do myself all the
check
for integrity, it seems the only way.
But because psql executes a function in a transaction
it was
not so bad...
In practice, i
ok, thanks for the (double: two mails ;) ) help, but
in this way when I insert a record in a child table,
the key must be already present in the "sigles" table,
otherwise it breaks the reference and doesn't insert
anything.
In order to use this solution I must create a set of
function that when I
hi all,
I've created some table with the inharitance,
something like:
CREATE TABLE sigles(
sigle varchar(255) PRIMARY KEY
);
CREATE TABLE cars(
UNIQUE (sigle)
)INHERITS (sigles);
CREATE TABLE used_cars(
old_owner text,
kmtext,
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