Specifies whether to verify that the specified transportable tablespace set is being referenced by objects in other tablespaces.
Syntax and Description
TRANSPORT_FULL_CHECK=[YES | NO]
YES, then Import verifies that there are no dependencies between those objects inside the transportable set and those outside the transportable set. The check addresses two-way dependencies. For example, if a table is inside the transportable set but its index is not, then a failure is returned and the import operation is terminated. Similarly, a failure is also returned if an index is in the transportable set but the table is not.
, then Import verifies only that there are no objects within the transportable set that are dependent on objects outside the transportable set. This check addresses a one-way dependency. For example, a table is not dependent on an index, but an index is dependent on a table, because an index without a table has no meaning. Therefore, if the transportable set contains a table, but not its index, then this check succeeds. However, if the transportable set contains an index, but not the table, then the import operation is terminated.
In addition to this check, Import always verifies that all storage segments of all tables (and their indexes) defined within the tablespace set specified by
TRANSPORT_TABLESPACES are actually contained within the tablespace set.
This parameter is valid for transportable mode (or table mode or full mode when
TRANSPORTABLE=ALWAYS was specified on the export) only when the
NETWORK_LINK parameter is specified.
In the following example,
source_database_link would be replaced with the name of a valid database link. The example also assumes that a data file named
tbs6.dbf already exists.
Assume you have a parameter file,
full_check.par, with the following content:
DIRECTORY=dpump_dir1 TRANSPORT_TABLESPACES=tbs_6 NETWORK_LINK=source_database_link TRANSPORT_FULL_CHECK=YES TRANSPORT_DATAFILES='/wkdir/data/tbs6.dbf'
You can then issue the following command:
> impdp hr PARFILE=full_check.par