center.bat --总的调度中心,设置环境变量,调用其余脚本 @echo off echo ================================================ echo Windows环境下Oracle数据库的自动清理归档脚本 echo 删除已成功应用的备库的归档日志 echo ================================================ ::以“YYYYMMDD”格式取出当前时间。 SET BACKUPDATE=%date:~0,4%-%date:~5,2%-%date:~8,2% SET ORACLE_HOME=E:\app\Administrator\product\11.2.0\dbhome_1 SET ORACLE_SID=mes SET NLS_DATE_FORMAT="YYYY-MM-DD HH24:Mi:SS" SET LOG_DIR=E:\rman\del_arch_log SET LOG_NAME=%LOG_DIR%\del_adg_arc_%ORACLE_SID%_%BACKUPDATE%.log SET SQL_NAME=%LOG_DIR%\del_adg_arc.sql sqlplus -s sys/oracle@mes as sysdba @E:\\rman\pro_sql.bat rman target sys/oracle@mes cmdfile='E:\rman\del_arc.bat' LOG=%LOG_NAME% pro_sql.bat --生成删除归档的语句到指定目录并保存成SQL脚本,此处是删除全部应用过的归档日志,如需保留几天,修改数字0 set feedback off heading off pagesize 0 linesize 100 col exec_sql format a50 spool %SQL_NAME% SELECT 'delete archivelog sequence ' || A.SEQUENCE# || ' thread ' || A.THREAD# || ';' EXEC_SQL FROM V$ARCHIVED_LOG A WHERE (A.THREAD#, A.SEQUENCE#, a.RESETLOGS_CHANGE#) IN (SELECT b.THREAD#, b.SEQUENCE#, b.RESETLOGS_CHANGE# FROM V$ARCHIVED_LOG B WHERE B.APPLIED = 'YES' AND b.COMPLETION_TIME <= SYSDATE - 0) AND a.NAME NOT IN (SELECT b.DESTINATION FROM v$archive_dest b WHERE b.DESTINATION IS NOT NULL) AND A.COMPLETION_TIME <= SYSDATE - 0 ORDER BY A.THREAD#, A.SEQUENCE#; spool off exit; del_arc.bat --清理归档日志并调用上段中生成的SQL脚本 crosscheck archivelog all; delete noprompt expired archivelog all; @E:\rman\del_arch_log\del_adg_arc.sql exit; exit;