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回复 6# davidbeckham921
在11G中导出相应的内容,但要加上version参数指定10G的version就行了语法大概如下 expdp hr/hr TABLES=hr.employees VERSION=10.2.0 DIRECTORY=dpump_dir1
DUMPFILE=emp.dmp NOLOGFILE=y
Data Pump Import cannot read dump file sets created by a database version that is newer than the current database version, unless those dump file sets were created with the version parameter set to the version of the target database. Therefore, the best way to perform a downgrade is to perform your Data Pump export with the VERSION parameter set to the version of the target database.
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