Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle create tablespace

ORACLEÖУ¬±í¿Õ¼äÊÇÊý¾Ý¹ÜÀíµÄ»ù±¾·½·¨£¬ËùÓÐÓû§µÄ¶ÔÏóÒª´æ·ÅÔÚ±í¿Õ¼äÖУ¬Ò²¾ÍÊÇÓû§ÓпռäµÄʹÓÃȨ£¬²ÅÄÜ´´½¨Óû§¶ÔÏó£®·ñÔòÊDz»³äÐí´´½¨¶ÔÏó£¬ÒòΪ¾ÍÊÇÏë´´½¨¶ÔÏó,Èç±í,Ë÷ÒýµÈ£¬Ò²Ã»Óеط½´æ·Å,Oracle»áÌáʾ:ûÓд洢Åä¶î£®¡¡¡¡Òò´Ë£¬ÔÚ´´½¨¶ÔÏó֮ǰ£¬Ê×ÏÈÒª·ÖÅä´æ´¢¿Õ¼ä.
·ÖÅä´æ´¢£¬¾ÍÒª´´½¨±í¿Õ¼ä£º¡¡¡¡
´´½¨±í¿Õ¼äʾÀýÈçÏ£º
CREATE TABLESPACE "SAMPLE"
    LOGGING
    DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M
EXTENT    MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO  
ÉÏÃæµÄÓï¾ä·ÖÒÔϼ¸²¿·Ö£º
µÚÒ»: CREATE TABLESPACE "SAMPLE" ¡¡´´½¨Ò»¸öÃûΪ "SAMPLE" µÄ±í¿Õ¼ä.
    ¶Ô±í¿Õ¼äµÄÃüÃû,×ñÊØOracle µÄÃüÃû¹æ·¶¾Í¿ÉÁË.
   ORACLE¿ÉÒÔ´´½¨µÄ±í¿Õ¼äÓÐÈýÖÖÀàÐÍ:
(1)TEMPORARY: ÁÙʱ±í¿Õ¼ä,ÓÃÓÚÁÙʱÊý¾ÝµÄ´æ·Å;
´´½¨ÁÙʱ±í¿Õ¼äµÄÓï·¨ÈçÏÂ:
CREATE TEMPORARY TABLESPACE "SAMPLE"......
   (2)UNDO : »¹Ô­±í¿Õ¼ä. ÓÃÓÚ´æÈëÖØ×öÈÕÖ¾Îļþ.
´´½¨»¹Ô­±í¿Õ¼äµÄÓï·¨ÈçÏÂ:
CREATE UNDO TABLESPACE "SAMPLE"......
(3)Óû§±í¿Õ¼ä: ×îÖØÒª,Ò²ÊÇÓÃÓÚ´æ·ÅÓû§Êý¾Ý±í¿Õ¼ä
    ¿ÉÒÔÖ±½Óд³É: CREATE TABLESPACE "SAMPLE"
TEMPORARY ºÍ UNDO ±í¿Õ¼äÊÇORACLE ¹ÜÀíµÄÌØÊâµÄ±í¿Õ¼ä.Ö»ÓÃÓÚ´æ·ÅϵͳÏà¹ØÊý¾Ý.
µÚ¶þ:   LOGGING
ÓÐ NOLOGGING ºÍ LOGGING Á½¸öÑ¡Ïî,
      NOLOGGING: ´´½¨±í¿Õ¼äʱ,²»´´½¨ÖØ×öÈÕÖ¾.
     LOGGING ºÍNOLOGGINGÕýºÃÏà·´, ¾ÍÊÇÔÚ´´½¨±í¿Õ¼äʱÉú³ÉÖØ×öÈÕÖ¾.
ÓÃNOLOGGINGʱ,ºÃ´¦ÔÚÓÚ´´½¨Ê±²»ÓÃÉú³ÉÈÕÖ¾,ÕâÑù±í¿Õ¼äµÄ´´½¨½Ï¿ì,µ«ÊÇûÄÜÈÕÖ¾,Êý¾Ý¶ªÊ§ºó,²»Äָܻ´,µ«ÊÇÒ»°ãÎÒÃÇÔÚ´´½¨±í¿Õ¼äʱ,ÊÇûÓÐÊý¾ÝµÄ,°´Í¨³£µÄ×ö·¨,Êǽ¨Íê±í¿Õ¼ä,²¢µ¼ÈëÊý¾Ýºó,ÊÇÒª¶ÔÊý¾Ý×ö±¸·ÝµÄ,ËùÒÔͨ³£²»ÐèÒª±í¿Õ¼äµÄ´´½¨ÈÕÖ¾,Òò´Ë,ÔÚ´´½¨±í¿Õ¼äʱ,Ñ¡Ôñ NOLOGGING,ÒÔ¼Ó¿ì±í¿Õ¼äµÄ´´½¨ËÙ¶È.
µÚÈý: DATAFILE ÓÃÓÚÖ¸¶¨Êý¾ÝÎļþµÄ¾ßÌåλÖúʹóС.
Èç: DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M
˵Ã÷ÎļþµÄ´æ·ÅλÖÃÊÇ 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' , ÎļþµÄ´óСΪ5M.
Èç¹ûÓжà¸öÎļþ,¿ÉÒÔÓöººÅ¸ô¿ª:
DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M,
    'D:\ORACLE\ORADATA\ORA92\dd.ora'


Ïà¹ØÎĵµ£º

jdbcÁ¬½ÓOracle

      ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
    ½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
    ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
    Ê×ÏÈ£¬Ô ......

Oracle³£¼û´íÎó——ORA 00054

ÈçºÎ½â¾öORA-00054×ÊÔ´Õý棬ҪÇóÖ¸¶¨NOWAIT£¿
 ²éÔÄ´íÎó´úÂëÖ¸ÄϺóÓÐÈçÏÂÌáʾ£º
ORA-00054 resource busy and acquire with NOWAIT specified
Cause: The NOWAIT keyword forced a return to the command prompt because a resource was unavailable for a LOCK TABLE or SELECT FOR UPDATE command.
Action: Tr ......

¹â»·¾¡Ê§ OracleÔÚÖйúÈ«ÃæÔâÓö¡°»¬Ìú¬¡±

 
¼Ì9Ô·ݹúÄÚÄ³ÖØÒªITÃÅ»§ÍøÕ¾±¬³ö¡¶520ÍòOracle ERPÏîĿʧ°ÜÖ®ÃÕ¡·µÄ“Ìì¼Û·ç²¨”Ö®ºó£¬11Ô·ݣ¬¹úÄÚijӰÏì×î´óµÄITרҵƽýÔÙ±¬¡¶¼×¹ÇÎÄÅöײ±ùɽ£º²¢¹ºSun½øÍËÁ½ÄÑ¡·¡£Á½Æª±¨µÀ´Ó²»Í¬½Ç¶È½Ò¶ÁËOracleÔÚÖйúµÄ¼Û¸ñ“Òþ˽”¡¢ÇþµÀÂÒÏ󡢿ͻ§Á÷ʧµÈ¾½Ïà¡£×ÅʵÈÃOracleÖйú¹«Ë¾µÄ¹«¹ØÃÇæ»îÁ˺ÃÒ ......

OracleµÄËø»úÖÆ¹éÄÉ×ܽá

OracleµÄËø»úÖÆ¹éÄÉ×ܽá
    
ËøÊÇ·ÀÖ¹ÔÚÁ½¸öÊÂÎñ²Ù×÷ͬһ¸öÊý¾ÝÔ´£¨±í»òÐУ©Ê±½»»¥ÆÆ»µÊý¾ÝµÄÒ»ÖÖ»úÖÆ¡£Oracle²ÉÓ÷âËø¼¼Êõ±£Ö¤²¢·¢²Ù×÷µÄ¿É´®ÐÐÐÔ¡£OracleµÄËø·ÖΪÁ½´ó
ÀࣺÊý¾ÝËø£¨Ò²³ÆDMLËø£©ºÍ×ÖµäËø¡£×ÖµäËøÊÇOracle
DBMSÄÚ²¿ÓÃÓÚ¶Ô×Öµä±íµÄ·âËø¡£×ÖµäËø°üÀ¨Óï·¨·ÖÎöËøºÍDDLËø£¬ÓÉDBMSÔÚ±ØÒª ......

oracleÈÕÆÚº¯Êý¼¯ ÉîδÀ´

OracleÔÚÈÕÆÚʹÓÃÉÏÔÊÐí¼«´óµÄÁé»îÐÔ¡£ÓÉÓÚ¿ÉÒÔÔÚÈÕÆÚ×ֶδ洢ʱ¼äºÍÈÕÆÚ£¬´Ó¶øÓк¯Êý¿ÉÒÔ¼ÈÒýÓÃÈÕÆÚÓÖÒýÓÃʱ¼ä¡£
Oracle ËùÌṩµÄһЩÈÕÆÚº¯ÊýÈçÏÂËùʾ¡£
1. SYSDATE
·µ»Øµ±Ç°µÄÈÕÆÚºÍʱ¼ä¡£
ʾÀý
SELECT sysdate from dual;
SYSDATE
----------
05-3ÔÂ -03
2. ADD_MONTHS(d, no_of_month)
µ±Ç°ÈÕÆÚ"m"ºóÍÆ"no_o ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ