我用SQL>select name from v$controlfile; no rows selectedSQL>select name from v$datafile;ORA-01507: database not mountedSQL>select member from v$logfile;ORA-01507: database not mounted
显示全部我用SQL>select name from v$controlfile;
no rows selected
SQL>select name from v$datafile;
ORA-01507: database not mounted
SQL>select member from v$logfile;
ORA-01507: database not mounted
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