oracleÊý¾Ý¿âÎļþÔÚ´ÅÅÌÖеÄÒÆ¶¯
1¡¢¹Ø±ÕÊý¾Ý¿â >>shutdown immediate;
2¡¢¿½±´Îļþ£¨*.dbf)µ½Ä¿µÄÎļþ¼Ð;
3¡¢Æô¶¯Êý¾Ý¿â >>startup mount;
4¡¢¸ü¸Ä·¾¶
>>alter database rename file 'C:\oracle\oradata\global\USERS01.DBF' to 'D:\oracle\USERS01.DBF';
>>alter database rename file 'C:\oracle\oradata\global\UNDOTBS01.DBF' to 'D:\oracle\UNDOTBS01.DBF';
5¡¢´ò¿ªÊý¾Ý¿â >>alter database open;
ÁíÍ⣬¿Éͨ¹ýÒÔÏÂÖ¸Áî²é¿´ËùÓбí¿Õ¼äÊý¾ÝÎļþλÖãº
select file_name from sys.dba_data_files;
Ïà¹ØÎĵµ£º
ÔÚplsqlÖУ¬ÃæÏò¶ÔÏóµÄ³ÌÐòÉè¼ÆÊÇ»ùÓÚ¶ÔÏóÀàÐÍÀ´Íê³ÉµÄ¡£¶ÔÏóÀàÐÍÊÇÓû§×Ô¶¨ÒåµÄÒ»ÖÖ¸´ºÏÊý¾ÝÀàÐÍ£¬Ëü·â×°ÁËÊý¾Ý½á¹¹ºÍÓÃÓÚ²Ù×ÝÕâЩÊý¾Ý½á¹¹µÄ¹ý³ÌºÍº¯Êý£¬ÔÚ½¨Á¢¸´ÔÓÓ¦ÓóÌÐòʱ£¬Í¨¹ýʹÓöÔÏóÀàÐÍ¿ÉÒÔ½µµÍÓ¦Óÿª·¢ÄѶȣ¬½ø¶øÌá¸ßÓ¦Óÿª·¢µÄЧÂʺÍËÙ¶È¡£
¶ÔÏóÀàÐͰüÀ¨¶ÔÏóÀàÐ͹淶£¨object type specification£©ºÍ¶ÔÏóÀàÐÍ ......
-- ɾ³ýÖØ¸´¼Ç¼
DELETE from mytable t1 WHERE ROWID > (SELECT MIN (ROWID) from mytable t2 WHERE t1. key = t2.key);
-- µ±Ç°ÈÕÆÚ
SELECT TO_CHAR(SYSDATE, 'yyyy-MM-dd') from DUAL;
-- ÉÏÔµ±Ç°ÈÕÆÚ
SELECT TO_CHAR(ADD_MONTHS(SYSDATE,
-1), 'yyyy-MM-dd') from DUAL;
-- ÏÂÔµ±Ç°ÈÕÆÚ
SELECT
TO_C ......
½ñÌìÓöµ½ÕâÑùµÄÎÊÌ⣬ÐÞ¸ÄÖ÷»úÃûºóoracle agent ·þÎñͻȻÎÞ·¨Æô¶¯£¬ÉÏÍøÕÒÁËÒ»»á×öÈçϲÙ×÷¡£¿ÉÒÔÕý³£Ê¹ÓÃÁË
1¡¢½«%oracle_home\ora92\network\adminϵÄlistener.oraºÍtnsnames.oraÄÚµÄËùÓÐÔÖ÷»úÃû¸ÄΪÏÖÓÐÖ÷»úÃû»òÕ߹̶¨IPµØÖ·£¨ÒÔ±ã¿Í»§¶Ë»úÆ÷Äܹ»·ÃÎÊServer£©£¬µ±È»Èç¹ûÏµÍ³ÖØÆôºó×Ô¶¯¸ÄÕý£¬¿ÉºöÂԴ˲½Öè¡£
2¡¢½«%o ......
²©ÑåÅàѵ²¿ÊǹúÄÚΨһĿǰµÄ Oracle ¹Ù·½ÊÚȨ ERP ÈÏÖ¤Åàѵ»ú¹¹
Ŀǰ£¬Oracle Ó¦ÓÃϵͳÔÚÈ«Çò¿ç¹ú¹«Ë¾µÃµ½¹ã·ºÓ¦Óã¬ÖîÈçÖйúÒÆ¶¯¡¢ÉîÛÚ»ªÎª¡¢»ôÄáΤ¶û¡¢¿µÃ÷˹Öйú¡¢ÃÀ¹úÂÁÒµ¡¢DHL ºÍ±¦ÐÅÈí¼þµÈÖªÃû¹«Ë¾¡£Îª´Ë£¬Oracle ×Éѯ¹ËÎÊÊÇÈ«ÇòºÍÖйúÊг¡ÉÏ×î½ôȱµÄÈ˲ÅÖ®Ò»¡£Í¨¹ýOracle ÉÌÎñÌ×¼þÈÏÖ¤µÄ×Éѯ¹ËÎ ......
×°ÁËÒ»Ò¹µÄÈí¼þ£¬ÏÈÊÇMySQL£¬myEclipse,Oracle ,²»¶ÏµÄ³ö´í£¬OracleServise²»ÄÜÆô¶¯£¬ºÜÊÇ·³ÈË£¬Ð¶ÔØÁËOracelÁ½´Î£¬ÓÖ֨װ£¬´íÎóµÃµ½Ò»Ð©½â¾ö£¬×¢²á±í³öÏÖÁ˺öàµÄÎÊÌ⣬ÒÔǰÔÚÐ¶ÔØÈí¼þµÄʱºò£¬¶¼Ã»ÓÐÓÃרÓõŤ¾ß£¬×¢²á±íÒ»ÍÅÂÒ£¬ÕæÊÇÏ൱µÄºó»Ú£¬ÏÖÔÚ¿´À´ÒªÏë¸Ä¹ýÀ´È·ÊµÊǺÜÄѵÄÀ²£¡ÒÔºóÕâ·½ÃæÒª¶à¼ ......