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MERGE INTO [your table-name] [rename your table here]
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create user iagent identified by ia
--profile default 
default  tablespace users
temporary tablespace temp;
--account unlock;
 
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drop user iagent cascade;
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  alter  user  iagent  identified   by ia;
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alter database rename global_name to orcl.us.oracle.com ÐÞ¸ÄÊý¾Ý¿âµÄÈ«¾ÖÊý¾Ý¿âÃûΪorcl.us.oracle.com
2¡¢ÔÚÐé»ú188ÉÏ´´½¨Êý¾Ý¿âviotest£¬global_name=viotest£¬Ê¹ÓÃÓï¾ä
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