ora_01034:oracle not available±¨´í ½â¾ö·½·¨
ÒòÎªÇ¿ÖÆ¹Ø»ú£¬¿ª»úµÄʱºò½øÈëÊý¾Ý¿â±¨´í£º
ora_01034:oracle not available
ora_27101:shared memory realm does not exit
½â¾ö·½·¨£º
1.´ò¿ªCMD
2.ÊäÈë sqlplus "/as sysdba"
3.»Ø³µ
4.ÊäÈë startup
5.½áÊø
Ïà¹ØÎĵµ£º
1.Ñ¡ÔñÄúËù°²×°OrcaleµÄĿ¼£¬ÀýÈ磺C:\Oracle
2.ÓÒ¼üµã»÷£¬µ¯³ö“ÊôÐÔ”¶Ô»°¿ò£¬Ñ¡Ôñ“°²È«”Ñ¡Ï
3.Ìí¼Ó“IUser_»ú×ÓÃû³Æ”Óû§µÄȨÏÞ£¬²ÉÓÃÍêÈ«¿ØÖƵķ½Ê½
4.È·¶¨Ó¦Óúó£¬ÔÚÑ¡Ôñ“°²È«”Ñ¡ÏÖÐÑ¡Ôñ“IUser_»ú×ÓÃû³Æ”Óû§£¬µã»÷¸ß¼¶
5.Ñ¡ÔñÑ¡Ôñ¿ò“ÓÃÔÚ ......
start d:\a.sql
@ d:\a.sql
edit [d:\a.sql]
spool d:\a.sql ½«ÆÁÉÏÄÚÈÝ Êä³öµ½Ö¸¶¨Îļþ
spool off
set linesize 320
set pagesize 100
set autoprint on
set serveroutput on
variable v1 refcursor
exp imp ±¸·Ý »Ö
Ö»¶ÁÊÂÎñ
set transaction read only
Óô¦£¬ÉèÖà ......
±¾ÎĽéÉÜÁËORACLEÖ´Ðмƻ®µÄһЩ»ù±¾¸ÅÄ¹©Ñ§Ï°Ó¦Óá£
Ò»£®Ïà¹ØµÄ¸ÅÄî
RowidµÄ¸ÅÄrowidÊÇÒ»¸öαÁУ¬¼ÈÈ»ÊÇαÁУ¬ÄÇôÕâ¸öÁоͲ»ÊÇÓû§¶¨Ò壬¶øÊÇϵͳ×Ô¼º¸ø¼ÓÉϵġ£¶Ôÿ¸ö±í¶¼ÓÐÒ»¸örowidµÄαÁУ¬µ«ÊDZíÖв¢²»ÎïÀí´æ´¢ROWIDÁеÄÖµ¡£²»¹ýÄã¿ÉÒÔÏñʹÓÃÆäËüÁÐÄÇÑùʹÓÃËü£¬µ«ÊDz»ÄÜɾ³ý¸ÄÁУ¬Ò²²»ÄܶԸÃÁеÄÖµ½øÐÐÐ޸ġ ......
1.2.1 OracleÓëAIXµÄ½ÇÉ«
OracleÔËÐÐÔÚAIXÉÏ£¬Ìṩ×ÅÊý¾ÝµÄ´æ´¢ºÍ¹ÜÀí·þÎñ¡£Êý¾Ý¼´ÐÅÏ¢£¬OracleÊý¾Ý¿â¾ÍÊÇÓ¦ÓÃϵͳÖд洢Êý¾ÝÐÅÏ¢µÄÒ»¸ö¼¯Öд洢λÖá¢Ò»ÖÖ´æÈ¡·½·¨µÄÉÌÆ·»¯ÊµÏÖ¡£AIXÊdzÐÔØOracleÔËÐÐµÄµ×²ãÆ½Ì¨£¬½øÐÐ×ÅCPUµ÷¶È¡¢ÄÚ´æµ÷¶È¡¢´æ´¢¹ÜÀí¡¢Îļþ¹ÜÀí¡¢ÍøÂçÇý¶¯µÈϵͳÔËÐкÍά»¤¹¤×÷¡£
×÷Ϊ¶ÔÓ¦ÓÃϵͳµÄÖ§ ......
¡í1:È¡µÃµ±Ç°ÈÕÆÚÊDZ¾Ôµĵڼ¸ÖÜ
SQL> select to_char(sysdate,'YYYYMMDD W HH24:MI:SS') from
dual;
TO_CHAR(SYSDATE,'YY
-------------------
20030327 4 18:16:09
SQL> select to_char(sysdate,'W') from dual;
T
-
4 ......