[Info-Ingres] LOB : etab per key and logical key ...

Hello all,

If I have a table containing a blob, Ingres create a new table etab_x_y.
This table have 4 or 5 keys, as :
- per_key
- per_segment
- per_segment0
- per_data (LOB segment)

How to know the link between each value of per_key and the table containing
the blob ?

I would like to know the weigth of each binary object contained in my
etab_x_y table.

Thx in advance,
--
Jean-Pierre Zuate
La Fage Conseil
+33(0)6 11 40 11 09
jean-pierre.zuate-at-lafageconseil.fr
http://lafageconseil.fr/