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set oracle_sid=ora11gsqlplus / as sysdbacreate directory expdpbak as ‘d:\expdpbak‘;expdp HBHMP/HBHMP DIRECTORY=expdpbak CONTENT=METADATA_ONLY DUMPFILE=hbhmp.dmp logfile=hbhmp.log
ORACLE 导空表结构
原文地址：http://www.cnblogs.com/wdw31210/p/5584925.html
