Hi David,
Thanks for your help, but I want a relational-object solution. The solution presented by Tom Lane (Thanks Tom!!!!) runs very well and it is a relational-object implementation (I suggest put a similar example in postgresql 8.3X documentation).
Cheers,
Robson.
On Sun, Apr 19, 2009 at 8:56 PM, David Fetter
<david@fetter.org> wrote:
On Sun, Apr 19, 2009 at 06:03:26PM -0300, Robson Fidalgo wrote:
> Hello,
> I am using postgresql 8.3X and I created a table (see example below)
> that has an attribute that is an Array of a Composite Type (ROW).
> However, I do not know how can I insert a record in this table.
You want a normalized table anyhow. If you want something
denormalized, use a view.
> Example:
>
> CREATE table phone (
> cod varchar,
> num varchar);
>
> CREATE TABLE person (
> name varchar,
> telephone phone[]);
This is better as:
CREATE TABLE phone (
cod VARCHAR,
num VARCHAR,
PRIMARY KEY(cod, num)
);
CREATE TABLE person (
name varchar,
PRIMARY KEY(name)
)
CREATE TABLE person_phone (
name VARCHAR NOT NULL REFERENCES person(name),
cod VARCHAR,
num VARCHAR,
FOREIGN KEY(cod, num) REFERENCES phone(cod, num),
PRIMARY KEY(name, cod, num)
);
Cheers,
David.
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