ÈçºÎ´ÓÍêºÃµÄÊý¾ÝÎļþ»Ö¸´oracleÊý¾Ý¿â
Ò»¡£ÓÐÊý¾ÝÎļþ¡¢¿ØÖÆÎļþºÍÈÕÖ¾ÎļþµÄ±¸·Ý1.·þÎñÆ÷֨װÁ˲Ù×÷ϵͳ£¬oracleÒ²ÖØ×°ÁË¡£Èç¹û֨װµÄoracleºÍÒÔǰË𻵵ÄÊý¾Ý¿âÊÇһģһÑùµÄ½á¹¹£¬ÄÇô´ËʱµÄ»Ö¸´ÊDZȽϼòµ¥µÄ¡£
1£©É¾³ýµôн¨Êý¾Ý¿âµÄËùÓÐÊý¾ÝÎļþ¡¢¿ØÖÆÎļþºÍÈÕÖ¾Îļþ¡£CopyÔÊý¾Ý¿âµÄÊý¾ÝÎļþ¡¢¿ØÖÆÎļþºÍÈÕÖ¾Îļþµ½¶ÔӦĿ¼Ï¡£
2£©
Cmd>sqlplus /nolog
Sql>conn as sysdba
Óû§Ãû£ºsystem
ÃÜÂ룺£¨´Ë´¦ÃÜÂëΪд´½¨Êý¾Ý¿âµÄÃÜÂ룩
Sql>shutdown immediate
Sql>startup nomount
Sql>alter database mount
´Ëʱ¿´Êý¾Ý¿âÊDz»ÊÇÄÜmountÆðÀ´£¬ÓÐʱ»áÌáʾûÓпÚÁîÎļþPWDdemo.oraÎļþÕÒ²»µ½¡£²é¿´¶ÔÓ¦µÄĿ¼£¨databaseÏ£©»á·¢ÏÖ¸ÃÎļþÊÇ´æÔڵġ£´ËʱÐèҪעÒ⣬¸Ã¿ÚÁîÎļþÊÇа²×°Êý¾Ý¿âºó´´½¨ÊµÀýʱÉú³ÉµÄ¿ÚÁîÎļþ£¬²»ÊÇÒÔǰËùÓÃÊý¾Ý¿âµÄ¿ÚÁîÎļþ£¬¶øÏÖÔÚ£¬ÎÒÃÇÊÇÓÃÒÔǰÊý¾Ý¿âµÄ¿ØÖÆÎļþºÍÊý¾ÝÎļþÀ´´ò¿ªÒÔǰµÄÊý¾Ý¿â£¬ËùÒÔ´ËʱÐèÒªÖØÐ´´½¨Ò»¸ö¿ÚÁîÎļþ¡£
Sql>shutdown immediate
Sql>host orapwd file=c£º\oracle9i\database\PWDdemo.ora password=oracle
Entries=10 £¨·ÅÔÚdatabase Ŀ¼Ï£©
Sql>startup nomount
Sql>alter database mount
Sql>alter database open
´ò¿ªÊý¾Ý¿â
2.Èç¹ûÐÂÊý¾Ý¿âµÄ°²×°Ä¿Â¼ºÍÔÓÐÊý¾Ý¿âµÄĿ¼²»Ò»Ñù£¬ÄÇô´Ëʱ¿ÉÒÔÖØ½¨¿ØÖÆÎļþÀ´´ò¿ªÊý¾Ý¿â¡£ÒòΪԿØÖÆÎļþÖмǼµÄÊý¾ÝÎļþµØÖ·ºÍÏÖÓеÄÊý¾ÝÎļþλÖò»Ò»Ñù¡£´ËʱºÍÏÂÃæµÚ¶þÖÐÇé¿öÒ»Ñù¡£µ±È»£¬´ËʱҲ¿ÉÒÔ´´½¨ºÍÔÊý¾Ý¿âÒ»ÑùµÄĿ¼½á¹¹£¨Ç°ÌáÊÇÒª¼ÇµÃÔÊý¾Ý¿âµÄĿ¼½á¹¹£©£¬ÐèҪעÒâµÄ¾ÍÊDzÎÊýÎļþÖмǼµÄ¿ØÖÆÎļþλÖúͿØÖÆÎļþÖмǼµÄÊý¾ÝÎļþλÖá£
˵Ã÷£ºÎÒÃÇÐèÒªÇå³þÊý¾Ý¿âÔÚ´ò¿ªµÄÈý¸ö½×¶ÎÖУ¬ÐèÒª¶ÁÈ¡µÄÎļþ
Sql>startup nomount £¨´Ëʱ¶ÁÈ¡²ÎÊýÎļþ£©
Sql>alter database mount £¨¸ù¾Ý²ÎÊýÎļþÖмǼµÄ¿ØÖÆÎļþµØÖ·£¬È¥¶ÁÈ¡¿ØÖÆÎļþ£©
Sql>alter database open £¨¸ù¾Ý¿ØÖÆÎļþÖмÇ
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
OracleϵÁУºÍ¼Æ¬µÄ´æ´¢
Ò»£ºÊ²Ã´ÊÇ´ó¶ÔÏ󣬴ó¶ÔÏó»ù±¾²Ù×÷£¿
²Î¼ûÎÒµÄBLOG£ºOracleϵÁУºLOB´ó¶ÔÏó´¦Àí
http://blog.csdn.net/qfs_v/archive/2008/05/21/2464599.aspx
¶þ£¬Í¼Æ¬µÄ´æ´¢»ò¶þ½øÖÆÎļþµÄ´æ´¢
1£¬ÏȲåÈëÆÕͨÊý¾Ý£¬Óöµ½´ó¶ÔÏóÁÐʹÓÃempty_blob()¹¹Ôì¿ÕµÄÖ¸Õë¡£
Àý× ......
1£¬Ê²Ã´ÊÇÓαꣿ
¢Ù´Ó±íÖмìË÷³ö½á¹û¼¯£¬´ÓÖÐÿ´ÎÖ¸ÏòÒ»Ìõ¼Ç¼½øÐн»»¥µÄ»úÖÆ¡£
¢Ú¹ØÏµÊý¾Ý¿âÖеIJÙ×÷ÊÇÔÚÍêÕûµÄÐм¯ºÏÉÏÖ´Ðеġ£
ÓÉ SELECT Óï¾ä·µ»ØµÄÐм¯ºÏ°üÀ¨Âú×ã¸ÃÓï¾äµÄ WHERE ×Ó¾äËùÁÐÌõ¼þµÄËùÓÐÐС£ÓɸÃÓï¾ä·µ»ØÍêÕûµÄÐм¯ºÏ½Ð×ö½á¹û¼¯¡£
&n ......
Oracle ÈýÖÖ¼¯ºÏÊý¾ÝÀàÐ͵ıȽÏ:
PL/SQLÖÐûÓÐÊý×éµÄ¸ÅÄËûµÄ¼¯ºÏÊý¾ÝÀàÐͺÍÊý×éÊÇÏàËÆµÄ¡£ÔÚ7.3ÒÔǰµÄ°æ±¾ÖÐÖ»ÓÐÒ»ÖÖ¼¯ºÏ£¬³ÆÎªPL/SQL±í£¬ÔÚÕâÖ®ºóÓÖÓÐÁ½ÖÖ¼¯ºÏÊý¾ÝÀàÐÍ:ǶÌ×±íºÍvarray¡£ÆäÖÐvarray¼¯ºÏÖеÄÔªËØÊÇÓÐÊýÁ¿ÏÞÖÆµÄ£¬index_by±íºÍǶÌ×±íÊÇûÓÐÕâ¸öÏÞÖÆµÄ¡£index-by±íÊÇÏ¡ÊèµÄ£¬Ò²¾ÍÊÇ˵ϱê¿ÉÒÔ²»Á¬Ðø ......
Oracle Management ServerÅäÖò½ÖèÈçÏ£º
1¡¢Ê¹ÓÃenterprise manager configuration assistant½¨Á¢µµ°¸×ÊÁÏ¿â
ÆäÖпÉÑ¡Ôñн¨Ò»¸öÊý¾Ý¿âʵÀý»òÕßÔÚÒÑÓÐÊý¾Ý¿âʵÀýÖÐн¨×ÊÁϿ⣨н¨±í¿Õ¼ä£©¡£
2¡¢Æô¶¯management server
3¡¢ÔËÐÐenterprise manage console£¬Ñ¡ÔñµÇ¼µ½management server
µÇ ......