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

ÔÚOracleÖÐÉèÖÃ×Ô¶¯Ôö³¤ÁÐ


¡¾ÊµÏÖ²½Öè¡¿
 1. ´´½¨±íblog_info, ¾ßÓÐIDºÍtitleÁ½¸ö×Ö¶Î, ÆäÖÐID½«ÉèÖÃΪ×Ô¶¯Ôö³¤ÁÐ;
 2. ´´½¨ÐòÁÐ:
    create sequence sq_blog_info
    start with 1
    increment by 1
    nomaxvalue
    nocycle
    cache 10;
 3. ´´½¨´¥·¢Æ÷:
    create or replace trigger tg_blog_info
       before insert on blog_info for each row
    begin
       select sq_blog_info.nextval into :NEW.id from dual; --¡ï×¢Òâ: ´Ë´¦µÄ;ÊDZØÐëµÄ
    end;
 4. ²âÊÔ:
    insert into blog_info (title) values('a');


Ïà¹ØÎĵµ£º

ORACLE ¶ÔÏóµÄʹÓÃ

--´´½¨¶ÔÏóÀàÐÍ
create or replace type emp_typ as object (
id number,
name varchar2(30),
sal number,
comm number,
member procedure change_comm(new_comm number),
member function get_info return  varchar2
) ;
--´´½¨¶ÔÏóÀàÐ͹¹Ô캯Êý¶¨Òå
create or replace type body emp_typ is
member proce ......

¡¾×ª¡¿ ORACLE±í·ÖÇøÒÔ¼°ÐÅÏ¢²éÕÒ

ORACLE±í·ÖÇøÒÔ¼°ÐÅÏ¢²éÕÒ
http://www.sysab.cn/a/db/oracle/2009/1020/2433.html
·ÖÇø¸ÅÊö ΪÁ˼ò»¯Êý¾Ý¿â´ó±íµÄ¹ÜÀí,ÀýÈçÔÚÊý¾Ý²Ö¿âÖÐÒ»°ã¶¼ÊÇTB¼¶µÄÊýÁ¿¼¶.ORACLE8ÒÔºóÍÆ³öÁË·ÖÇøÑ¡Ïî.·ÖÇø½«±í·ÖÀëÔÚÈôÓÚ²»Í¬µÄ±í¿Õ¼äÉÏ,Ó÷ֶøÖÎÖ®µÄ·½·¨À´Ö§³ÅÔªÏÞÅòÕ͵Ĵó±í,×é´ó±íÔÚÎïÀíÒ»¼¶µÄ¿É¹ÜÀíÐÔ.½«´ó±í·Ö¸î³É½ÏСµÄ·ÖÇø¿ÉÒÔ¸ ......

OracleǧÍòÌõ¼Ç¼²åÈëÓë²éѯС½á

 
×î½ü×öÁ˸öÏîÄ¿£¬ÊµÏÖ¶Ô´æÔÚǧÍòÌõ¼Ç¼µÄ¿â±í½øÐвåÈë¡¢²éѯ²Ù×÷¡£Ô­ÒÔΪ¶ÔÊý¾Ý¿âµÄ²åÈë¡¢²éѯÊǼþºÜÈÝÒ×µÄÊ£¬¿É²»Öªµ±Êý¾Ý´ïµ½°ÙÍòÉõÖÁǧÍòÌõ¼¶±ðµÄʱºò£¬ÕâÒ»ÇÐËÆºõ±äµÃÏ൱À§ÄÑ¡£¼¸¾­ÕÛÌÚ£¬×ÜËãÍê³ÉÁËÈÎÎñ¡£
¡¡¡¡1¡¢±ÜÃâʹÓÃHibernate¿ò¼Ü
¡¡¡¡HibernateÓÃÆðÀ´ËäÈ»·½±ã£¬µ«¶ÔÓÚº£Á¿Êý¾ÝµÄ²Ù×÷ÏÔµÃÁ¦²»´ÓÐÄ¡£ ......

±±´óÇàÄñoracleѧϰ±Ê¼Ç23 24

×Ó³ÌÐò ÃüÃûµÄpl/sql¿é
create procedure ¹ý³ÌÃû [²ÎÊý1 in|out|in out¡­]
    ¾Ö²¿±äÁ¿ÉùÃ÷
    Ö´ÐÐÓï¾ä
in
out
in out
    ¹ý³ÌÃû(²ÎÊýÀï±í); create or replace
procedure add123 as
i integer;
j integer;
begin
i:=1;
j:=2;
dbms_output.put_l ......

Oracle 11g´æÔÚÃÜÂë¹ýÆÚÎÊÌâ

¡¾Ô­Òò/´¥·¢ÒòËØ¡¿
È·¶¨ÊÇÓÉÓÚoracle11gÖÐĬÈÏÔÚdefault¸ÅÒªÎļþÖÐÉèÖÃÁË“PASSWORD_LIFE_TIME=180Ìì”Ëùµ¼Ö¡£
¡¾Ó°ÏìºÍ·çÏÕ¡¿
Ó°Ïì
ÃÜÂë¹ýÆÚºó£¬ÒµÎñ½ø³ÌÁ¬½ÓÊý¾Ý¿âÒì³££¬Ó°ÏìÒµÎñʹÓá£
ÎÊÌâ·¢ÉúƵÂÊ
Êý¾Ý¿âÃÜÂë¹ýÆÚºó£¬ÒµÎñ½ø³ÌÒ»µ©ÖØÆô»áÌáʾÁ¬½Óʧ°Ü¡£
¡¾½â¾ö·½°¸¡¿
°´ÕÕÈçϲ½Öè½øÐвÙ×÷£º
1¡¢²é ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ