APPLIES TO:
Oracle Database - Enterprise Edition - Version 11.2.0.4 to 18.3.0.0.0 [Release 11.2 to 18] Information in this document applies to any platform. This problem can occur on any platform.
SYMPTOMS
While exporting a schema with the datapump export utility the following errors occur : $ expdp schemas=<NAME1>.<NAME2> directory=dp_dir dumpfile=<DUMP_NAME>.dmp Export: Release 11.2.0.4.0 - Production on Wed Aug 17 04:59:44 2016 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. Username: / as sysdba Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, Data Mining and Real Application Testing options ORA-39001: invalid argument value ORA-39170: Schema expression '<NAME1>' does not correspond to any schemas.
CAUSE
The problem is caused by the fact that the dot (".") in the schema name is parsed. The right escape sequence must be used in order to avoid this.
SOLUTION
The right escape sequence is '"' ( back slash + double quote). The following datapump export statement will work OK : $ expdp schemas='"<NAME1>.<NAME2>"' directory=dp_dir dumpfile=<DUMP_NAME>.dmp Export: Release 11.2.0.4.0 - Production on Wed Aug 17 04:57:10 2016 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. Username: / as sysdba Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, Data Mining and Real Application Testing options Starting "SYS"."SYS_EXPORT_SCHEMA_01": /******** AS SYSDBA schemas="<NAME1>.<NAME2>" directory=dp_dir dumpfile=<DUMP_NAME>.dmp Estimate in progress using BLOCKS method... Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA Total estimation using BLOCKS method: 0 KB Processing object type SCHEMA_EXPORT/USER Processing object type SCHEMA_EXPORT/SYSTEM_GRANT Processing object type SCHEMA_EXPORT/ROLE_GRANT Processing object type SCHEMA_EXPORT/DEFAULT_ROLE Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA Processing object type SCHEMA_EXPORT/TABLE/TABLE . . exported "<NAME1>.<NAME2>"."TEST" 0 KB 0 rows Master table "SYS"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded ****************************************************************************** Dump file set for SYS.SYS_EXPORT_SCHEMA_01 is: /tmp/<DUMP_NAME>.dmp Job "SYS"."SYS_EXPORT_SCHEMA_01" successfully completed at Wed Aug 17 04:57:46 2016 elapsed 0 00:00:31
参考文档：(文档 ID 388763.1)