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

oracleÔÙѧϰÄÚÈÝ

1¡¢oracle½ø³ÌÌåϵ½á¹¹
2¡¢oracleÄÚÖöÔÏó
3¡¢¹ØÓÚoracleÔÚÏßÈÕÖ¾¡¢¹éµµÈÕÖ¾¡¢Êý¾Ý¿â»Ö¸´¡¢rman
4¡¢Ñ§Ï°goldengateµÄÅäÖÃ
5¡¢¹ØÓÚoracleµÄ¸÷°æ±¾Éý¼¶·½·¨£»
  ½«oracle10g Éý¼¶ÖÁ10.2.0.4  
  http://www.cnblogs.com/zhou__zhou/archive/2009/10/07/oracle_patch.html


Ïà¹ØÎĵµ£º

Oracle tnsÅäÖõÄ6ÖÖ³£¼û´íÎó½â¾öÎÊÌâ

¾­¹ý³¤Ê±¼äѧϰOracle£¬Äã¿ÉÄÜ»áÓöµ½Oracle tnsÅäÖÃÎÊÌ⣬ÕâÀォ½éÉÜOracle tnsÅäÖÃÎÊÌâµÄ½â¾ö·½·¨¡£×î½üæ×Ű²×°OracleÊý¾Ý¿â£¬±¾À´Í¦¼òµ¥µÄ£¬¿ÉÀÏÊdzöÏÖÎÊÌ⣬×îºó×Ô¼ºÔÚÍøÉÏÕûÀíÁËһЩtns´íÎó½â¾ö·½·¨£¬Ï£Íû¶Ô³õѧÕßÓÐÒæ¡£
³£¼ûÎÊÌâ:
1¡¢ORA-12541:tns:ûÓмàÌýÆ÷£º
ÏÔ¶øÒ×¼û£¬·þÎñÆ÷¶ËµÄ¼àÌýÆ÷ûÓÐÆô¶¯£¬ÁíÍâ¼ì²é¿Í» ......

oracleÂÒÂë

´óÖ·ÖΪÈý²¿·Ý£¬1.SQL£¬2.ERP±¾Éí£¬3.±¾»ú
1.Èç¹ûÊÇSQLµ¼³öʱ³öÏÖ£¬ÂÒÂë¿ÉÒÔͨ¹ýÐÞ¸ÄNLS_LANG£¬À´±ÜÃâÂÒÂ룬
·±ÌåÐ޸ijɣºTRADITIONAL CHINESE_TAIWAN.ZHT16BIG5
¼òÌåÐ޸ijÉ: SIMPLIFIED CHINESE_CHINA.ZHS16GBK
Ó¢ÎľͲ»ÓÃ˵ÁË£¡£¡
2.Èç¹ûÊÇERP export ʱ³öÏÖÂÒÂ룬¿ÉÒÔͨ¹ýÉèÖÃprofileÀ´ÉèÖÃFND: NATIVE CLIENT ENC ......

OracleµÄÈÕÆÚº¯Êý

 
OracleµÄÈÕÆÚº¯Êý
 
 ³£ÓÃÈÕÆÚÐͺ¯Êý 
1¡£Sysdate µ±Ç°ÈÕÆÚºÍʱ¼ä
SQL> Select sysdate from dual;
SYSDATE
----------
21-6Ô -05
2¡£Last_day ±¾ÔÂ×îºóÒ»Ìì 
SQL> Select last_day(sysdate) from dual;
LAST_DAY(S ......

¶à¸öoracleÊý¾Ý¿âÖ®¼äÊý¾Ý¹²Ïí database link

ÒòΪ¹«Ë¾µÄÕÆÉϳÇÊÐϵͳÔÚ¶à¸öµØÊÆÍ¬Ê±ÉÏÏߣ¬¶øÎªÁËÈÃÿ¸ö³ÇÊеÄ3G¿ìѶ¾ßÓеØÊÆÌØÉ«ÐÔ£¬Ã¿¸öµØÊÆÓÐ×Ô¼ºµ¥¶ÀµÄÊý¾Ý¿âϵͳ£¬¶øÃ¿¸öµØÊƵĿìѶÓÖһЩ¹²Í¬µÄ£¬Æ©ÈçͻȻ³öÁËÒ»Ìõ¹ú¼ÊÐÂÎÅ£¬ÄÇôÊDz»ÊÇÿ¸öµØÊƵĺǫ́±à¼­¶¼ÒªÂ¼ÈëÒ»±é£¬ÕâÑùÎÞÒÉÊÇ×öÁËÐí¶àÎÞÓù¦£¬ËùÒÔ¹«Ë¾¿¼ÂǼÜÉèÒ»¸ö×ÜÕ¾£¬×ÜÕ¾ÉÏÓÐרÃŵÄÈ˸ºÔð£¬Ã¿Ì츺Ôð¼ÈëÒ» ......

ORACLE Ä£Äâ java SPLIT

CREATE OR REPLACE FUNCTION F_HPS_SPLIT
/*
 * ¹¦    ÄÜ: split.
 * ÊäÈë²ÎÊý: Liststr  string
 * ÊäÈë²ÎÊý: Sepe     index
 * ÊäÈë²ÎÊý: Sepe     separator. default is ','.
 * return sepeCount
 */
(
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ