Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux¹ØÓÚ$ORACLE_HOME/root.shºÍ/etc/oratab

1.°²×°Ê±ÒªÖ´ÐÐÁ½¸ö½Å±¾£¬root.shÊÇÆäÖÐÒ»¸ö¡£
   ÐèÒªÓÃrootÓû§Ö´ÐÐroot.shÈ¥Éú³É/etc/oratabÎļþ¡£————1.dbcaÖв»»áÓÐɾ³ýÑ¡Ïî(ÒòΪÔËÐÐʱÐèÒª/etc/oratab)
                                                                                         2.dbstartÕâ¸ö½Å±¾ÔËÐв»ÁË£¨ÒòΪÔËÐÐʱÐèÒª/etc/oratab£©
2.oratabÎļþÀïÓм¸¸öʵÀý¾ÍÉèÖü¸¸öÑ¡Ï
ÀýÈ磺
¸ñʽ£ºORACLE_SID:ORACLE_HOME:Y
zx:/Oracle/app/Oracle/product/10.2.0/Db_1:y
3.ÓÐÁË/etc/oratabÎļþ»¹Òª¼ÓÈë2ÖеÄÄÚÈÝ¡£
Óм¸¸öʵÀý¼Ó¼¸Ìõ¡£
 Èç¹û²»¼Ó——————————————————1.µ±sqlplus / as sysdbaµÇ¼ʱ£¬startup open;¾ÍÎÞ·¨´ò¿ªÊý¾Ý¿â£¬ÏÔʾ´íÎóÁ¬½Ó
                                                                        oratab


Ïà¹ØÎĵµ£º

Linux iptableÎĵµ

×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......

oracle ´óÊý¾Ý²éѯÓÅ»¯µÄ·½°¸

ijÊý¾Ý¿âÖеÄÒ»ÕűíA,±íAµÄÊý¾Ý¿âÁ¿ÏÖÔÚ´ó¸ÅÓÐ10ÒÚÌõÊý¾ÝÖ®¶à.
×î³õµÄ×ö·¨ÊÇÈ«²¿´æ·ÅÔÚÒ»¸ö±í¿Õ¼äÖÐ.Ôì³ÉÏÖÔڵIJéѯËٶȹêÅÀËƵÄ.ÏÖÔÚ²»µÃ²»¶ÔÊý¾Ý¿â×ö³öÖØÐÂÆÀ¹ÀºÍÓÅ»¯.
×î³õµÄÇ°Ìá:
1.ÖÐÓ¦¸Ã½¨Á¢µÄË÷Òý¶¼ÒѾ߱¸
2.²éѯÓï¾ä¶¼ÒѾ­×öµ½ÓÅ»¯:ÏÖÔÚÀàËÆÓÚ select count(1) from A Õâô¼òµ¥µÄÒ»¾äͳ¼ÆSQL¶¼ÐèÒª100S×óÓÒ
ta ......

oracleº¯Êý´óÈ« ×Ö·û´¦Àíº¯Êý

F.1×Ö·ûº¯Êý——·µ»Ø×Ö·ûÖµ
ÕâЩº¯ÊýÈ«¶¼½ÓÊÕµÄÊÇ×Ö·û×åÀàÐ͵IJÎÊý(CHR³ýÍâ)²¢ÇÒ·µ»Ø×Ö·ûÖµ.³ýÁËÌرð˵Ã÷µÄÖ®Íâ,ÕâЩº¯Êý´ó²¿·Ö·µ»ØVARCHAR2ÀàÐ͵ÄÊýÖµ.×Ö·ûº¯ÊýµÄ·µ»ØÀàÐÍËùÊܵÄÏÞÖƺͻù±¾Êý¾Ý¿âÀàÐÍËùÊܵÄÏÞÖÆÊÇÏàͬµÄ,±ÈÈç: VARCHAR2ÊýÖµ±»ÏÞÖÆΪ2000×Ö·û(ORACLE 8ÖÐΪ4000×Ö·û),¶øCHARÊýÖµ±»ÏÞÖÆΪ255×Ö·û(Ô ......

ÓÃoracle 8i Êý¾Ý¿âʱÓöµ½µÄÎÊÌâ

oracle8i Çý¶¯ ojdbc14.jar Õâ¸öÇý¶¯ÓÐÎÊÌ⣬·ÖҳʱҪÊÖ¶¯ д rownum<m ,Ëü×Ô¶¯³ÉÉúµÄ·ÖÒ³²»ÕýÈ·£¬ÓõÄmysqlµÄtop m
Null value was assigned to a property of primitive °ÑentityÖÐintÀàÐ͸ijÉInteger  ¿âÖв»ÉèÖÃnullable
number(9) µÄid ²»ÄÜÓÃInterger,µÃÓÃBigDecimal,Òª²»È»È¡idʱ»á±¨´í ......

OracleÆô¶¯·þÎñÏê½âÒÔ¼°ÊÖ¶¯¿ØÖÆ

OracleÆô¶¯Ê±ÐèÒªµÄ·þÎñ£º
Ô­ÌûµØÖ·£ºhttp://www.blogjava.net/sidanzhou/archive/2008/03/03/183507.html
×¢£ºSID - Êý¾Ý¿â±êʶ
HOME_NAME - Oracle HomeÃû³Æ£¬ÈçOraHome92¡¢OraHome81
£¨1£©OracleServiceSID
Êý¾Ý¿â·þÎñ£¬Õâ¸ö·þÎñ»á×Ô¶¯µØÆô¶¯ºÍÍ£Ö¹Êý¾Ý¿â¡£Èç¹û°²×°ÁËÒ»¸öÊý¾Ý¿â£¬ËüµÄȱʡÆô¶¯ÀàÐÍΪ×Ô¶¯¡£·þÎñ½ø³ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ