Oracle PL/SQL Tutorial/System Packages/DBMS DEBUG

DBMS_DEBUG.probe_version

SQL> DECLARE
  2     majorVersion   VARCHAR2 (10);
  3     minorVersion   VARCHAR2 (10);
  4  BEGIN
  5     DBMS_DEBUG.probe_version (majorVersion, minorVersion);
  6     DBMS_OUTPUT.put_line ("Major = " || majorVersion);
  7     DBMS_OUTPUT.put_line ("Minor = " || minorVersion);
  8  END;
  9  /
PL/SQL procedure successfully completed.