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

OracleË÷Òý¼¼ÊõµÄÓ¦ÓÃÓëÆÊÎö


Oracle
Ë÷Òý¼¼ÊõµÄÓ¦ÓÃÓëÆÊÎö
×î
½üÕâ¶Îʱ¼ä£¬×ÜÊÇÏëдһЩÓйØÐÔÄܵ÷ÓŵÄÎÄÕ¡£µ«ÊÇ¿àÓÚûÓÐÒ»¸öʵ¼ÊµÄ°¸Àý£¬±¾ÈËÓÖ²»Ô¸¿Õ̸ÀíÂÛ£¬ÒòΪÕâЩÀíÂÛËæ±ãÔÚÍøÉϾÍÄÜÕÒµ½£¬¶øÇÒ»ù±¾ÉÏǧƪһÂÉ£¬
ÒòΪÀíÂÛÉϵÄÄÇЩ¶«Î÷¾ÍÄÇô¶à£¬ÔÙÔõô½²Ò²²»ÈçÒ»¸öʵ¼Ê°¸ÀýÉú¶¯¡£»¹ºÃÉÏÌì²»¸ºÓÐÐÄÈË£¬Ç°Ð©ÌìÈÃÎÒÅöµ½ÁËÒ»¸öʵ¼ÊµÄ°¸Àý¡£Õâ¸öʵ¼Ê°¸ÀýÊÇÕâÑù£¬±¾ÈËËùÔÚµÄ
³ÇÊеÄij¸öÕþ¸®Ö°Äܲ¿ÃÅ£¬ÒªÍƳöÒ»ÏîеķþÎñ£¬ÕâÏî·þÎñ¾ÍÊÇÒªÏòÉç»á·¢·ÅÒ»ÕŹ¦ÄÜÍ걸µÄ
CPU
¿¨
Ƭ£¬Í¨¹ýÕâÕÅ¿¨Æ¬¿ÉÒÔ¾­°ì¸ÃÕþ¸®²¿ÃÅËù¸ºÔðÏà¹ØÒµÎñ£¬ÔÚijÖ̶ֳÈÉÏΪ¹ã´óÊÐÃñÌṩÁ˺ܴ󷽱㡣ÔÚÖÆ×÷ÕâÕÅ¿¨Æ¬¹ý³ÌÖУ¬ÐèÒª½«Óû§µÄÉí·ÝÖ¤£¬ÐÕÃûÒÔ¼°¸öÈËÕÕ
Ƭ´òÓ¡ÔÚ¿¨Æ¬ÉÏ£¬²¢ÇÒÒªÔÚ¿¨Æ¬µÄоƬÄÚдÈëһЩÐÅÏ¢¡£Òò´Ë³öÏÖÁËÁ½¸öÎÊÌ⣬µÚÒ»¡¢¸ÃÕþ¸®Ö°Äܲ¿ÃŵÄ×ÔÉíµÄÒµÎñϵͳÊý¾Ý¿âÖУ¬Ã»Óй«Ãñ¸öÈËÕÕÆ¬ÐÅÏ¢ÒÔ¼°¿¨Æ¬
ÄÚ²¿ËùÐèµÄһЩÐÅÏ¢£»µÚ¶þ¡¢ÔÚ¸ÃÕþ¸®Ö°Äܲ¿ÃŵÄÊý¾Ý¿âÄÚ£¬´æÔÚ×ÅһЩ´íÎóÐÅÏ¢£¬±ÈÈ磺Éí·ÝÖ¤ºÅÂë´íÎó¡¢ÐÕÃû´íÎóµÈµÈ¡£ÎªÁ˽â¾öÕâ¸öÎÊÌ⣬¸ÃÕþ¸®²¿ÃÅÓû§Ìá
³öÁËÒ»¸ö·½°¸£¬ÄǾÍÊÇÄñ¾ÏµÍ³ÖеĸöÈË»ù±¾ÐÅÏ¢Óëµ±µØ¹«°²ÏµÍ³µÄÈË¿ÚÐÅϢͨ¹ýÉí·ÝÖ¤ºÅÂë½øÐбȶԣ¬²¢ÇÒ½«Äܹ»±È¶ÔÉϵÄÈËÔ±ËùÐèµÄ²¢ÇÒ±¾ÏµÍ³Ã»ÓеĸöÈ˹ؼü
ÐÅÏ¢£¬´ÓÈË¿ÚÊý¾Ý¿âÖÐÈ¡µÃ£¬Í¬Ê±½«Ã»ÓбȶÔÉϵĸöÈËÐÅÏ¢½øÐбê¼Ç£¬ÒÔ±ãÏ·¢Óɵ±ÊÂÈ˵½Ïà¹Ø²¿ÃÅÈ¥ÐÞÕý¡£ÓÉÓÚ¸ÃÕþ¸®²¿ÃŵÄËùÓÐÒµÎñϵͳ£¬¶¼ÊÇÓɱ¾ÈËËùÔڵĹ«
˾ȷÇеÄ˵ÊÇÓɱ¾ÈËÉè¼Æ²¢×éÖ¯¿ª·¢µÄ£¬Òò´ËÀíËùµ±È»±¾ÈËÓÐÐҳнÓÕâ¸ö“ÉñÊ¥¶øÎ°´ó”µÄÈÎÎñ¡£
¸ÕÄõ½Õâ¸öÐèÇóʱ£¬¾õµÃÕâ¸öÐèÇó»¹ÊDZȽϼòµ¥µÄ£¬¾ÍÊÇÒ»¸ö¶ÔÕձȶԣ¬È»ºó½«Äܹ»Æ¥ÅäµÄ¼Ç¼ËùÐèÒªµÄÊý¾ÝÄõ½¡£Òò´ËÎÒ½«±¾ÏµÍ³ÖеÄÊý¾Ýµ½Ò»ÕűíÖУ¬¸Ã±íÉè¼Æ½Å±¾ÈçÏ£º
create
table
TEDA_RYXX
(
 
 AAC002      VARCHAR2
(18),
 AAC001      VARCHAR2
(14) not
null
,
 AAC003      VARCHAR2
(20),
 AAC004      VARCHAR2
(3),
 AAC005      VARCHAR2
(3),
 AAC006      DATE
,
 AAC009      VARCHAR2
(3),
 AAB003      VARCHAR2
(15),
 AAB004      VARCHAR2
(50),
  FL


Ïà¹ØÎĵµ£º

oracle Ïà關µÄsql語¾ä

Êý¾Ý×Öµädict×ÜÊÇÊôÓÚOracleÓû§sysµÄ¡£
¡¡¡¡1¡¢Óû§£º
¡¡¡¡¡¡select username from dba_users;
¡¡¡¡¸Ä¿ÚÁî
¡¡¡¡¡¡alter user spgroup identified by spgtest;
¡¡¡¡2¡¢±í¿Õ¼ä£º
¡¡¡¡¡¡select * from dba_data_files;
¡¡¡¡¡¡select * from dba_tablespaces;//±í¿Õ¼ä
¡¡¡¡¡¡select tablespace_name,sum(bytes), sum(b ......

oracleÖ´Ðмƻ®µÄһЩ¸ÅÄî

oracleÖ´Ðмƻ®µÄһЩ¸ÅÄî(»ù´¡µÄ¼ÇÒä) 
¿ªÊ¼Ñ§Ï°ORACLEÓï¾äÓÅ»¯,´ÓÖ´Ðмƻ®¿ªÊ¼,ÏÈÊìϤÕâЩÃû´ÊÒÔ¼°»ù±¾º¬Òå,¼ÇÒäÔÚÎÒÄÔ×ÓÀï,2010-04-10
Rowid£ºÏµÍ³¸øoracleÊý¾ÝµÄÿÐи½¼ÓµÄÒ»¸öαÁУ¬°üº¬Êý¾Ý±íÃû³Æ£¬Êý¾Ý¿âid£¬´æ´¢Êý¾Ý¿âidÒÔ¼°Ò»¸öÁ÷Ë®ºÅµÈÐÅÏ¢£¬rowidÔÚÐеÄÉúÃüÖÜÆÚÄÚΨһ¡£
Recursive sql£ºÎªÁËÖ´ÐÐÓû§Óï¾ ......

ʹÓÃOracleÊý¾Ý¿â¹ý³ÌÖг£¼û´íÎó

1¡¢ORA£­12541£ºTNS£ºÃ»ÓмàÌýÆ÷ ¡¡¡¡
     Ô­Òò£ºÃ»ÓÐÆô¶¯¼àÌýÆ÷»òÕß¼àÌýÆ÷Ë𻵡£Èç¹ûÊÇǰÕߣ¬Ê¹ÓÃÃüÁînet start OracleOraHome81TNSListener£¨Ãû×Ö¿ÉÄÜÓгöÈ룩¼´¿É£»Èç¹ûÊǺóÕߣ¬ÔòʹÓÓNet8 Configuration Assistant”¹¤¾ßÏòµ¼Ö®“¼àÌý³ÌÐòÅäÖÔÔö¼ÓÒ»¸ö¼àÌýÆ÷¼´¿É£¨»ù±¾²» ......

oracle impʱ±¨IMP 00032£¬IMP 00008½â¾ö°ì·¨

oracle impʱ±¨£º
       IMP-00032: SQL statement exceeded buffer length
       IMP-00008: unrecognized statement in the export file
½â¾ö°ì·¨:
   ½«impÓï¾äÓÉ
         imp username/userpass@or ......

ÈçºÎ¼ÓËÙOracle´óÅúÁ¿Êý¾Ý´¦Àí

ÈçºÎ¼ÓËÙ
Oracle
´óÅúÁ¿Êý¾Ý´¦Àí
Ò»¡¢          
Ìá¸ß
DML
²Ù×÷µÄ°ì·¨£º
¼òµ¥ËµÀ´£º
£±¡¢ÔÝÍ£Ë÷Òý£¬¸üкó»Ö¸´.
±ÜÃâÔÚ¸üеĹý³ÌÖÐÉæ¼°µ½Ë÷ÒýµÄÖØ½¨.
£²¡¢ÅúÁ¿¸üУ¬Ã¿¸üÐÂһЩ¼Ç¼ºó¼°Ê±½øÐÐÌá½»¶¯×÷.
±ÜÃâ´óÁ¿Õ¼Óûعö¶ÎºÍ»òÁÙʱ±í¿Õ¼ä.
£³¡¢´´½¨Ò»ÁÙʱ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ