How to check the adgrants version in oracle database

Below script to check the adgrants version in oracle database.

Script:

SELECT DISTINCT RPAD(h.filename,15) ,
  RPAD(g.version,20) ,
  RPAD(TRUNC(c.end_date),12) ,
  RPAD(a.bug_number,10) ,
  RPAD(e.patch_name,10) ,
  RPAD(b.applied_flag,4) "File:vers:Date:Bug:Patch:Apply"
FROM ad_bugs a,
  ad_patch_run_bugs b,
  ad_patch_runs c,
  ad_patch_drivers d ,
  ad_applied_patches e,
  ad_patch_run_bug_actions f ,
  ad_file_versions g,
  ad_files h
WHERE a.bug_id              = b.bug_id
AND b.patch_run_id          = c.patch_run_id
AND c.patch_driver_id       = d.patch_driver_id
AND d.applied_patch_id      = e.applied_patch_id
AND b.patch_run_bug_id      = f.patch_run_bug_id
AND f.patch_file_version_id = g.file_version_id
AND g.file_id               = h.file_id
AND h.filename LIKE 'adgrants.sql'
ORDER BY 1 DESC;

Output: