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Oracle Exp 导出默认只会将有数据的导出,要导出空表的话可以先把下面查询出来的语句,执行后,再进行导出
select ‘alter table ‘||owner||‘.‘||table_name||‘ allocate extent;‘ from dba_tables t where T.SEGMENT_CREATED=‘NO‘ AND t.OWNER like ‘%???%‘ order by t.OWNER;
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原文地址:http://www.cnblogs.com/hmII/p/5177434.html