<p>For a given table 'foo', I need a query to generate a set of tables that have foreign keys that point to foo.  I'm using Oracle 10G.</p>

This should work (or something close):
```
```
select table_name
from all_constraints
where constraint_type='R'
and r_constraint_name in 
  (select constraint_name
  from all_constraints
  where constraint_type in ('P','U')
  and table_name='<your table here>');
```
```