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

¹ØÓÚoracle´¥·¢Æ÷µÄÎÊÌâ - Oracle / ¸ß¼¶¼¼Êõ

ÏÖÔÚÓÐÈý¸ö±íA£¬B£¬C,±íÖÐ×Ö¶ÎÈçÏ£º
±íA£º[×Ö¶Î1][×Ö¶Î2][×Ö¶Î3][×Ö¶Î4]
±íB£º[×Ö¶Î1][×Ö¶Î2]
±íC£º[×Ö¶Î3][×Ö¶Î4]
ÒªÇóµ±±íAÖ´ÐÐinsert²Ù×÷ʱ£¬Ïò±íBºÍ±íCÖвåÈëÏàÓ¦×ֶΣ¬ÆäÖÐ×Ö¶Î1ºÍ×Ö¶Î2²åÈë±íB£¬×Ö¶Î3ºÍ×Ö¶Î4²åÈë±íC
ÇëÎÊ´¥·¢Æ÷¸ÃÔõôд°¡£¿
ÎÒ³¢ÊÔ×ÅÔÚÒ»¸ö´¥·¢Æ÷ÁËдÁËÁ½ÌõinsertÓï¾ä£¬µ«ÊÇûÓÐÖ´Ðгɹ¦¡£

SQL code:
CREATE OR REPLACE TRIGGER tr_A_insert
AFTER INSERT ON table_A
FOR EACH ROW
BEGIN
--ʹÓÃ:newÀ´ÒýÓÃвåÈëÖµ
INSERT INTO ±íB VALUES (:new.×Ö¶Î1, new.×Ö¶Î2);
INSERT INTO ±íC VALUES (:new.×Ö¶Î3, :new.×Ö¶Î4);
END;



´¥·¢Æ÷£º
create or replace trigger asdf
after insert on A
  
for each row
 
begin
insert into B values (:new.×Ö¶Î1,:new.×Ö¶Î2);
insert into C values(:new.×Ö¶Î3,:new.×Ö¶Î4);
end;

ÄÇÄãµÄ´¥·¢Æ÷Óï¾äÌù³öÀ´¿´¿´
±¨Ê²Ã´´í

SQL code:

create or replace trigger in_a before insert on A for each row
as
begin
insert into B values(:new.×Ö¶Î1,:new.×Ö¶Î2);
insert into C values(:new.×Ö¶Î3,:new.×Ö¶Î4);
commit;
end;

--2:Ò²¿ÉÒÔÓÃmerge intoÀ´
merge into B using A on(A.×Ö¶Î1=B.×Ö¶Î1 and A.×Ö¶Î2=B.×Ö¶Î2)
when not matched then insert(B.×Ö¶Î1,B.×Ö¶Î2) values(A.×Ö¶Î1,A.×Ö¶Î2)


merge into C using


Ïà¹ØÎÊ´ð£º

oracle²¢·¢´¦ÀíSOS - Oracle / ¿ª·¢

ÎÒÔÚ¿ª·¢µÄÕâ¸öÓ¦Óò¢·¢ÐԱȽϸߣ¬oracle¸üÐÂÊý¾ÝʱºòÈçºÎ´¦Àí²¢·¢´¦ÀíÄØ£¿¸÷λ´óÏÀ·¢±íºÃµÄ¹Ûµã°¡£¬ÔÚÏߵȴý£¡
oracleÊý¾Ý¸üÐÂʱ£¬»á×Ô¶¯Ä¬ÈÏÐÐËø¶¨£¬Â¥Ö÷²»Òª²ÙÐÄ£¬Oracle¶Ô²¢Ðд¦ÀíÒѾ­ºÜ³ÉÊìÁË

ÒýÓÃ
oracle ......

oracleÓëaix - Oracle / ¸ß¼¶¼¼Êõ

ÔÚϵͳÔËÐеÄʱºò×ÜÊÇÓÐÒ»¿é´ÅÅÌʼÖÕÉÁºìµÆ£¬½øÈëϵͳºó
#topas²é¿´×ÜÊÇÓÐÒ»¿é´ÅÅÌ%BUSYΪ90%ÒÔÉÏ£¬
Êý¾Ý¿â°æ±¾£ºoracle 9.2.0.7 
Êý¾ÝÎļþ¹ÒÔØµÄ½Úµã£º/oradata/pcs/ Âß¼­¾íºÅlv04 
#lslv -l lv04 ......

oracle °²×° 01092 ´íÎó - Oracle / »ù´¡ºÍ¹ÜÀí

oracle 11g °²×° 01092 ´íÎó,
ÈÕÖ¾ÐÅÏ¢£º
[oracle@linux trace]$ vi alert_orcl.log 
MMON started with pid=14, OS id=9089
RESETLOGS after incomplete recovery UNTIL CHANGE 522752
Errors in file / ......

¹ØÓÚOracle´¥·¢Æ÷µÄÎÊÌâ - Oracle / »ù´¡ºÍ¹ÜÀí

Ö÷ÒªÏëʵÏÖ£ºÔÚÿÌìµÄ0µã֮ǰ×Ô¶¯½«Êý¾Ý²åÈëÊý¾Ý¿â£¬Ï£Íû´ó¼ÒÖ¸µã£¡
×Ô¶¯²åÈë?Êý¾ÝÔ´ÄÄÀïÀ´µÄ,²åÈ뵽ʲôµØ·½
´¥·¢Æ÷?
Ó¦¸ÃÓÃJOB

Êý¾ÝÔ´ÔÝʱÏëµÄÊǹ̶¨Êý¾Ý£¬²åÈëµ½Ò»Õűí

ÄǾÍÊÇÓÃJOB¶¨Ê±Ö´ÐÐ,´ÓÎļþµ¼ÈëÊ ......

OracleÈÏÖ¤ - Oracle / ÈÏÖ¤Ó뿼ÊÔ

ORACLEÅàѵ(OCA)ÈÏÖ¤½éÉÜ 
Oracle10g Certified Associate (OCA) Oracle ÈÏ֤רԱ¡£
¿¼ÊԳɼ¨Í¨¹ýÄÜ»ñµÃOracle¹«Ë¾ÎªÄú°ä·¢µÄÈ«ÇòÈÏÖ¤µÄÓ¢ÎÄOCAÖ¤Êé¡£OCAÓÉOracle¹«Ë¾³öÌâ¡£
¸ÃÖ¤Êé¿É×÷Ϊ¸÷ÆóÊÂÒµµ¥Î»Êý¾Ý¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ