從19c導出數據需指定 VERSION=11.2.0.1
[qdtais1]@ht19c01[/home/oracle]$expdp et/et directory=nc dumpfile=et_%U.dmp logfile=expet.log VERSION=11.2.0.1 Export: Release 19.0.0.0.0 - Production on Wed Mar 6 20:54:51 2024 Version 19.15.0.0.0 Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved. Connected to: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Warning: Oracle Data Pump is exporting from a database that supports long identifiers to a version that does not support long identifiers. Starting "ET"."SYS_EXPORT_SCHEMA_01": et/******** directory=nc dumpfile=et_%U.dmp logfile=expet.log VERSION=11.2.0.1 Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS Processing object type SCHEMA_EXPORT/USER Processing object type SCHEMA_EXPORT/SYSTEM_GRANT Processing object type SCHEMA_EXPORT/ROLE_GRANT Processing object type SCHEMA_EXPORT/DEFAULT_ROLE Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA Processing object type SCHEMA_EXPORT/TABLE/TABLE Processing object type SCHEMA_EXPORT/TABLE/COMMENT Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX . . exported "ET"."T" 127.5 KB 999 rows Master table "ET"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded ****************************************************************************** Dump file set for ET.SYS_EXPORT_SCHEMA_01 is: /home/oracle/bk/et_01.dmp Job "ET"."SYS_EXPORT_SCHEMA_01" successfully completed at Wed Mar 6 20:55:27 2024 elapsed 0 00:00:35
11g 正常導入
[qdds1]@ht01[/home/oracle]$impdp directory=dr dumpfile=et_01.dmp logfile=imp01.log Import: Release 11.2.0.4.0 - Production on Wed Mar 6 20:57:29 2024 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, Real Application Clusters, Automatic Storage Management, OLAP, Data Mining and Real Application Testing options Master table "SYS"."SYS_IMPORT_FULL_01" successfully loaded/unloaded Starting "SYS"."SYS_IMPORT_FULL_01": /******** AS SYSDBA directory=dr dumpfile=et_01.dmp logfile=imp01.log 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 Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA . . imported "ET"."T" 127.5 KB 999 rows Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS Job "SYS"."SYS_IMPORT_FULL_01" successfully completed at Wed Mar 6 20:57:38 2024 elapsed 0 00:00:03