Description of problem:
Getting traceback when I attempt to archive on external Oracle


Version-Release number of selected component (if applicable):
spacewalk-utils-2.0.2-11.el5sat


How reproducible:
always


Steps to Reproduce:
1. Take Satellite 5.6.0 with external Oracle
2. # spacewalk-archive-audits --archive --timestamp '2033-09-13 10:35:26'


Actual results:
# spacewalk-archive-audits --archive --timestamp '2033-09-13 10:35:26'
Archiving...
select table_name from user_tables where table_name like '%!_LOG' escape '!'
RHNSERVERGROUP_LOG
select column_name from user_tab_columns where table_name = :table
Traceback (most recent call last):
  File "/usr/bin/spacewalk-archive-audits", line 232, in ?
    archive(options)
  File "/usr/bin/spacewalk-archive-audits", line 178, in archive
    hdr_names = _get_allcols(name)
  File "/usr/bin/spacewalk-archive-audits", line 122, in _get_allcols
    all_cols.extend(columns(name))
  File "/usr/bin/spacewalk-archive-audits", line 143, in columns
    stmt = rhnSQL.execute(_get_sql('FIND_COLS'), table=tbl)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/__init__.py", line 172, in execute
    return apply(db.execute, (sql, ) + args, kwargs)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 490, in execute
    apply(cursor.execute, args, kwargs)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/sql_base.py", line 163, in execute
    return apply(self._execute_wrapper, (self._execute, ) + p, kw)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 108, in _execute_wrapper
    retval = apply(function, p, kw)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/sql_base.py", line 217, in _execute
    return self._execute_(args, kwargs)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 161, in _execute_
    self._real_cursor.execute(*(None, ), **params)
spacewalk.server.rhnSQL.sql_base.SQLError: (1745, 'ORA-01745: invalid host/bind variable name\n', 'select column_name from user_tab_columns where table_name = :table')


Expected results:
Tables should be archived.