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//创建表空间，用户
create tablespace lenovo
datafile 'E:\mylenovo\lenovo.dbf'
size 100M;
create user lenovo
identified by admin
default tablespace lenovo;
grant connect,resource to lenovo;
//导出
create directory lenovo_bak as 'E:\mylenovo';
grant read,write on directory lenovo_bak to lenovo;
ex ...