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select * from v$datafile;
select * from v$controlfile;
select * from v$logfile;
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1. ALTER DATABASE·½·¨£»
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STEP 1. Í£Êý¾Ý¿â£º
sqlplus /nolog
SQL> CONNECT INTERNAL;
SQL> SHUTDOWN;
SQL> EXIT;
STEP 2.ÓòÙ×÷ϵͳÃüÁîÒÆ¶¯Êý¾ÝÎļþ£º
½«Êý¾ÝÎļþ 'test.dbf' ´Ó/ora/oracle/data1Ä¿Â¼ÒÆ¶¯µ½/ora/oracle/data2Ŀ¼Ï£º
mv /ora/oracle/data1/test.dbf /ora/oracle/data2
STEP 3. MountÊý¾Ý¿â£¬ÓÃALTER DATABASEÃüÁÊý¾ÝÎļþ¸ÄÃû£º
sqlplus /nolog
SQL> CONNECT INTERNAL;
SQL> STARTUP MOUNT;
SQL> ALTER DATABASE RENAME FILE '/ora/oracle/data1/test.dbf' TO
'/ora/oracle/data2/test.dbf';
STEP 4. ´ò¿ªÊý¾Ý¿â£º.
SQL> ALTER DATABASE OPEN;
SQL>SELECT NAME,STATUS from V$DATAFILE£»
2. ALTER TABLESPACE·½·¨£º
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STEP 1. Í£Êý¾Ý¿â£º
sqlplus /nolog
SQL> CONNECT INTERNAL;
SQL> SHUTDOWN;
SQL> EXIT;
STEP 2.ÓòÙ×÷ϵͳÃüÁî ÒÆ¶¯¿ØÖÆÎļþ£º
--½«¿ØÖÆÎļþ'ctl3orcl.ctl' ´Ó/ora/oracle/data1Ä¿Â¼ÒÆ¶¯µ½/ora/oracle/data2Ŀ¼Ï£º
mv /ora/oracle/data1/ctl3orcl.ctl /ora/oracle/data2
STEP 3. ±à¼INIT.ORAÎļþ£º
INIT.ORAÎļþµÄÔÚORACLE_HOME/dbsĿ¼Ï£¬
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control_files =
(/ora/oracle/data1/ctrlorcl1.ctl,/ora/oracle/data1/
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import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
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private String strDriver = "jdbc:mysql://localhost: ......
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