Oracle Database Advanced Security 10g Release 1, Руководство администратора

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Introduction to the User Migration Utility
G-6 Oracle Database Advanced Security Administrator's Guide
Which Interface Table Column Values Can Be Modified between Phase One and
Phase Two?
After running phase one of the utility, if necessary, enterprise user administrators
can change the interface table columns that are listed in
Table G–2 .
Migration Effects on Users' Old Database Schemas
If shared schema mapping is not used, then users retain their old database schemas.
If shared schema mapping is used, then users' local schemas are dropped from the
database and they are mapped to a shared schema that the enterprise user
administrator creates for this purpose before performing the migration. When
migrated users own database objects in their old local database schemas,
administrators can specify that the schema and objects are not to be dropped by
setting the
CASCADE
parameter to
NO
. When the
CASCADE
parameter is set to
NO
,
users who own database objects in their old local schemas do not migrate
successfully so their objects are not dropped.
Table G–2 Interface Table Column Values That Can Be Modified between Phase One and Phase Two
Column Name Valid Values Restrictions
USERDN
DN of user If this value is changed, then the administrator should verify
that the
USERDN_EXIST_FLAG
and the
DBPASSWORD_
EXIST_FLAG
values are set accordingly.
USERDN_EXIST_FLAG T
/
F
If the
USERDN
column value changes, then this column value
should also change to reflect the new
USERDN
status.
DBPASSWORD_EXIST_
FLAG T
/
F
If the
USERDN
column value changes, then this column value
should also change to reflect whether a database password
exists for the new
USERDN
.
SHARED_SCHEMA
Shared schema name Specify only if a shared schema exists in the database.
MAPPING_TYPE DB
/
DOMAIN
Set this value only if
SHARED_SCHEMA
is not set to
NULL
.
MAPPING_LEVEL ENTRY
/
SUBTREE
Set this value only if
SHARED_SCHEMA
is not set to
NULL
.
CASCADE_FLAG T
/
F
Set this value only if
SHARED_SCHEMA
is not set to
NULL
. If
this column is set to true (
T
), then the users' schema objects
are forcibly deleted. If this column is set to false (
F
), then the
administrator must delete all user schema objects before
running phase two.
PHASE_COMPLETED ZERO
/
ONE
/
TWO
If the administrator can resolve the conflicts or ambiguities
that are specified with the
NEEDS_ATTENTION_FLAG
, then
this column value can be changed to
ONE
so phase two can
be run with the utility.