Re: schema inspection

O rcolmegna(at)tiscali(dot)it έγραψε στις Mar 16, 2006 :

> Hi,
>
> supposing to have a small DB:
>
> TABLE a (
> id SERIAL PRIMARY KEY
> );
>
> TABLE b (
> id SERIAL PRIMARY KEY,
> idA INTEGER NOT NULL REFERENCES a(id)
> );
>
> How can I inspect pg_schema/information_schema to "detect" the
> relation between "b" and "a" via "idB"?
>

pg_catalog.pg_constraint is your (only?) friend.

> TIA
> Roberto Colmegna
>
>
>
>
>
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--
-Achilleus