select c.name, u.name
from
 con$ c, cdef$ cd, user$ u  where c.con# = cd.con# and cd.enabled = :1 and
  c.owner# = u.user#


call     count       cpu    elapsed       disk      query    current        rows
------- ------  -------- ---------- ---------- ---------- ----------  ----------
Parse        8      0.00       0.00          0          0          0           0
Execute      8      0.00       0.00          0          0          0           0
Fetch        8      1.62      31.71      64399      65840          0           0
------- ------  -------- ---------- ---------- ---------- ----------  ----------
total       24      1.62      31.72      64399      65840          0           0