Starting "SCOTT"."SYS_EXPORT_TABLE_01": scott/******** directory=hisdmp dumpfile=t18p.dmp tables=t18 logfile=exp_t18p.log reuse_dumpfiles=yes encryption=all encryption_mode=password encryption_password=********
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 8 MB
Processing object type TABLE_EXPORT/TABLE/TABLE
ORA-31693: Table data object "SCOTT"."T18" failed to load/unload and is being skipped due to error:
ORA-29913: error in executing ODCIEXTTABLEPOPULATE callout
ORA-28365: wallet is not open
Master table "SCOTT"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded
******************************************************************************
Dump file set for SCOTT.SYS_EXPORT_TABLE_01 is:
/oradata01/hisdmp/monthly/t18p.dmp
Job "SCOTT"."SYS_EXPORT_TABLE_01" completed with 1 error(s) at 21:17:11
scp /oradata01/hisdmp/monthly/t18p.dmp oracle@10.10.141.221:/oradata01/hisdmp/monthly/
---目标库wallet处于open状态，导入encryption_mode=transparent方式导出的t18p.dmp
因该方式下导出dmpfile失败，所以略去
---目标库wallet处于open状态，导入encryption_mode=password方式导出的t18p.dmp
alter system set encryption wallet open identified by "tde_1234";
select * from v$encryption_wallet;
WRL_TYPE
--------------------
WRL_PARAMETER
--------------------------------------------------------------------------------
STATUS
------------------
file
/oradata06/wallet
OPEN
impdp scott/abcd_1234 directory=hisdmp dumpfile=t18p.dmp tables=t18 logfile=imp_t18p.log encryption_password=tde_1234
Master table "SCOTT"."SYS_IMPORT_TABLE_01" successfully loaded/unloaded
Starting "SCOTT"."SYS_IMPORT_TABLE_01": scott/******** directory=hisdmp dumpfile=t18p.dmp tables=t18 logfile=imp_t18p.log encryption_password=********
Processing object type TABLE_EXPORT/TABLE/TABLE
Job "SCOTT"."SYS_IMPORT_TABLE_01" successfully completed at 21:22:05
***检查t18表无内容，仅有表结构，相当于expdp时指定了encryption=metadata_only
SQL> select * from scott.t18;
no rows selected
场景11：导出时源库encryption wallet处于close状态，使用ENCRYPTION=ALL在dumpfile中对所有列以加密方式存储，又分别以encryption_mode=transparent和password两种模式生成两个dumpfile；导入时目标库wallet处于close状态，并分别对上述两种模式下导出的dumpfile进行导入
---源库导出，导出时wallet处于close状态
导出步骤同场景10
--关闭目标库的encryption wallet，再次尝试以上导入
alter system set encryption wallet close identified by "tde_1234";
select * from v$encryption_wallet;
WRL_TYPE
--------------------
WRL_PARAMETER
--------------------------------------------------------------------------------
STATUS
------------------
file
/oradata06/wallet
CLOSED
---尝试导入encryption_mode=transparent方式导出的t18p.dmp
因该方式下导出dmpfile失败，所以略去
---尝试导入以encryption=password方式导出的t18p.dmp，因目标库wallet close，无法创建encrypted columns，导入失败
impdp scott/abcd_1234 directory=hisdmp dumpfile=t18p.dmp tables=t18 logfile=imp_t18t.log encryption_password=tde_1234
Master table "SCOTT"."SYS_IMPORT_TABLE_01" successfully loaded/unloaded
Starting "SCOTT"."SYS_IMPORT_TABLE_01": scott/******** directory=hisdmp dumpfile=t18p.dmp tables=t18 logfile=imp_t18t.log encryption_password=********
Processing object type TABLE_EXPORT/TABLE/TABLE
ORA-39083: Object type TABLE:"SCOTT"."T18" failed to create with error: