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

Oracle Cursor

 1£¬Ê²Ã´ÊÇÓαꣿ
 ¢Ù´Ó±íÖмìË÷³ö½á¹û¼¯£¬´ÓÖÐÿ´ÎÖ¸ÏòÒ»Ìõ¼Ç¼½øÐн»»¥µÄ»úÖÆ¡£
   
 ¢Ú¹ØÏµÊý¾Ý¿âÖеIJÙ×÷ÊÇÔÚÍêÕûµÄÐм¯ºÏÉÏÖ´Ðеġ£
  ÓÉ SELECT Óï¾ä·µ»ØµÄÐм¯ºÏ°üÀ¨Âú×ã¸ÃÓï¾äµÄ WHERE ×Ó¾äËùÁÐÌõ¼þµÄËùÓÐÐС£ÓɸÃÓï¾ä·µ»ØÍêÕûµÄÐм¯ºÏ½Ð×ö½á¹û¼¯¡£
     Ó¦ÓóÌÐò£¬ÓÈÆäÊÇ»¥¶¯ºÍÔÚÏßÓ¦ÓóÌÐò£¬°ÑÍêÕûµÄ½á¹û¼¯×÷Ϊһ¸öµ¥Ôª´¦Àí²¢²»×ÜÊÇÓÐЧµÄ¡£
     ÕâЩӦÓóÌÐòÐèÒªÒ»ÖÖ»úÖÆÀ´Ò»´Î´¦ÀíÒ»ÐлòÁ¬ÐøµÄ¼¸ÐС£¶øÓαêÊǶÔÌṩÕâÒ»»úÖÆµÄ½á¹û¼¯µÄÀ©Õ¹¡£
     ÓαêÊÇͨ¹ýÓαê¿âÀ´ÊµÏֵġ£Óαê¿âÊdz£³£×÷ΪÊý¾Ý¿âϵͳ»òÊý¾Ý·ÃÎÊ API µÄÒ»²¿·Ö¶øµÃÒÔʵÏÖµÄÈí¼þ£¬
     ÓÃÀ´¹ÜÀí´ÓÊý¾ÝÔ´·µ»ØµÄÊý¾ÝµÄÊôÐÔ£¨½á¹û¼¯£©¡£ÕâЩÊôÐÔ°üÀ¨²¢·¢¹ÜÀí¡¢ÔÚ½á¹û¼¯ÖеÄλÖᢷµ»ØµÄÐÐÊý£¬
     ÒÔ¼°ÊÇ·ñÄܹ»ÔÚ½á¹û¼¯ÖÐÏòǰºÍ/»òÏòºóÒÆ¶¯£¨¿É¹ö¶¯ÐÔ£©¡£
     Óαê¸ú×Ù½á¹û¼¯ÖеÄλÖ㬲¢ÔÊÐí¶Ô½á¹û¼¯ÖðÐÐÖ´Ðжà¸ö²Ù×÷£¬ÔÚÕâ¸ö¹ý³ÌÖпÉÄÜ·µ»ØÖÁԭʼ±í£¬Ò²¿ÉÄܲ»·µ»ØÖÁԭʼ±í¡£
     »»¾ä»°Ëµ£¬Óαê´Ó¸ÅÄîÉϽ²»ùÓÚÊý¾Ý¿âµÄ±í·µ»Ø½á¹û¼¯¡£
     ÓÉÓÚËüָʾ½á¹û¼¯Öеĵ±Ç°Î»Öà £¬¾ÍÏñ¼ÆËã»úÆÁÄ»ÉϵĹâ±êָʾµ±Ç°Î»ÖÃÒ»Ñù£¬“Óαê”Óɴ˵ÃÃû¡£
2£¬ÓαêÓÐʲô×÷Óã¿
 ¢ÙÖ¸¶¨½á¹û¼¯ÖÐÌØ¶¨ÐеÄλÖá£
 ¢Ú»ùÓÚµ±Ç°µÄ½á¹û¼¯Î»ÖüìË÷Ò»ÐлòÁ¬ÐøµÄ¼¸ÐС£
 ¢ÛÔÚ½á¹û¼¯µÄµ±Ç°Î»ÖÃÐÞ¸ÄÐÐÖеÄÊý¾Ý¡£
 ¢Ü¶ÔÆäËûÓû§Ëù×öµÄÊý¾Ý¸ü¸Ä¶¨Ò岻ͬµÄÃô¸ÐÐÔ¼¶±ð¡£
        ¢Ý¿ÉÒÔÒÔ±à³ÌµÄ·½Ê½·ÃÎÊÊý¾Ý¿â¡£
    
3£¬ÎªÊ²Ã´±ÜÃâʹÓÃÓαꣿ
 ¢ÙÔÚ´´½¨Óαêʱ£¬×îÐèÒª¿¼ÂǵÄÊÂÇéÊÇ£¬“ÊÇ·ñÓа취±ÜÃâʹÓÃÓαꣿ”
  ÒòΪÓαêµÄЧÂʽϲÈç¹ûÓαê²Ù×÷µÄÊý¾Ý³¬¹ý1ÍòÐУ¬ÄÇô¾ÍÓ¦¸Ã¸Äд£»
  Èç¹ûʹÓÃÁËÓα꣬¾ÍÒª¾¡Á¿±ÜÃâÔÚÓαêÑ­»·ÖÐÔÙ½øÐбíÁ¬½ÓµÄ²Ù×÷¡£
4£¬OracleÓαêµÄÀàÐÍ£¿
 ¢Ù¾²Ì¬Óα꣺½á¹û¼¯ÒѾ­È·Êµ£¨¾²Ì¬¶¨Ò壩µÄÓαꡣ·ÖΪÒþʽºÍÏÔʾÓαꡣ
  ¢ÅÒþʽÓα꣺ËùÓÐDMLÓï¾äΪÒþʽÓα꣬ͨ¹ýÒþʽÓαêÊôÐÔ¿ÉÒÔ»ñÈ¡SQLÓï¾äÐÅÏ¢¡£
  ¢ÆÏÔʾÓα꣺Óû§ÏÔʾÉùÃ÷µÄÓα꣬¼´Ö¸¶¨½á¹û¼¯¡£µ±²éѯ·µ»Ø½á¹û³¬¹ýÒ»ÐÐʱ£¬¾ÍÐèÒªÒ»¸öÏ


Ïà¹ØÎĵµ£º

Oracle Ðм¶´¥·¢Æ÷ѧϰ

 Oracle ´¥·¢Æ÷ÓÐÓï¾ä¼¶´¥·¢Æ÷ºÍÐм¶´¥·¢Æ÷
Óï¾ä¼¶´¥·¢Æ÷  µ±É¾³ý²¿ÃűíÖеIJ¿ÃźÅʱ£¬Í¬Ê±É¾³ýµôÔ±¹¤±íÖв¿ÃźÅΪ£ºold.deptnoµÄ¼Ç¼
create or replace trigger del_dept_id
after delete on dept
for each row
begin
delete from emp where deptno=:old.deptno;
end;
µ±Íù²¿Ãűí²åÈëʱ£¬Í¬Ê±ÔÚÔ±¹¤±íÖ ......

Oracle Óï¾ä¼¶´¥·¢Æ÷

Ïȹ¹ÔìÒ»¸ö±í:
create table emp2(
id number(2),
name varchar(10),
currdate date,
action varchar2(1)
)
´´½¨´¥·¢Æ÷£º
create or replace trigger d_i_u_emp2
after insert or update or delete on mysort
begin
if inserting then
insert into emp2 values (12,'dog',sysdate,'i');
elsif deleting then ......

Oracle ÓëÔÚJavaÖеÄÁ´½Ó

תÌû´¦£ºhttp://dong-java.javaeye.com/blog/375150 
1¡£ÍƼöʹÓÃOralce±È½ÏеÄ10.2.0.3 JDBC Drivers¡£Õâ¸ö°æ±¾¶Ô±È9.2µÄ×î´óµÄºÃ´¦ÊÇDriverManager.setLoginTimeoutº¯ÊýÊÇÆð×÷Óõġ£ÉèÖÃÁËÕâ¸ö²ÎÊý£¬ÔÚ¶ñÁÓµÄÍøÂç»·¾³ÖоͲ»»áÓÐÁ¬½ÓÊý¾Ý¿âµÄº¯Êý³¤Ê±¼ä²»·µ»ØµÄÇé¿ö¡£
2¡£JDBC Developer!ˉs Guide and Refer ......

Aix 5.3ÏÂ×Ô¶¯±¸·ÝOracle¶à¸öʵÀý£¬²¢ÉÏ´«ÖÁFTP·þÎñÆ÷

Ò»¡¢Ð½¨databack.shÎļþ£¬´æ·ÅĿ¼/opt/databack/
#Êý¾Ý¿âÓû§×ÊÁÏ
USERNAME=Êý¾Ý¿âÓû§Ãû(ÐÅÏ¢Òþ²Ø)
PASSWORD=Êý¾Ý¿âÃÜÂë(ÐÅÏ¢Òþ²Ø)
#FTP·þÎñÆ÷ÐÅÏ¢
FTP_SERV=FTP·þÎñÆ÷(ÐÅÏ¢Òþ²Ø)
FTP_USER=FTPÓû§Ãû(ÐÅÏ¢Òþ²Ø)
FTP_PASS=FTPÃÜÂë(ÐÅÏ¢Òþ²Ø)
FTP_DIR=FTPĿ¼(ÐÅÏ¢Òþ²Ø)
#±¸·ÝĿ¼
BACKUP_DIR=/opt/databack
#¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ