RE: How to retrieve the partition info for each partition table?

   I have created some partition table, as example bellow:

I know how to get a list partition tables for above example by calling : 

SELECT i.inhrelid::regclass AS child

FROM   pg_inherits i

WHERE  i.inhparent = 'public.measurement'::regclass;

My question is: how to get the value boundary for each partition table like bellow?

measurement_y2006m02       FROM ('2006-02-01') TO ('2006-03-01')

measurement_y2006m03       FROM ('2006-03-01') TO ('2006-04-01')

Thanks,

Better yet:

SELECT relname, pg_get_expr(relpartbound, oid) FROM pg_class WHERE relpartbound IS NOT NULL;

Regards,

Igor Neyman