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

oracle - Oracle / »ù´¡ºÍ¹ÜÀí

ÓÐÁ½¸ö±íA±íºÍB±í
Ôõô°ÑA±íÖеÄÒ»Ðзŵ½B±íÖÐ
insert into b select cola ,colb ,colc from a where cola=***

insert into b (col1,col2,...,coln)
select col1,col2,...,coln from a
where ...;

commit;


×¢Òâ¶ÔÓ¦ÁÐÊý¾ÝÀàÐÍÓ¦¸ÃÒ»Ñù¡£

insert into b (id,code,name,...) 
select id,code,name...from a 
where id=?

insert into b (col1,col2,...,coln)
select col1,col2,...,coln from a

×¢ÒâÊý¾ÝÀàÐÍ 



¿ÉÒÔexp µ¼³öÀ´£¬ÔÚimp µ¼Èë½øÈ¥¡£¡£¡£

insert into b (id,code,name,...)  
select id,code,name...from a  
where id=?

SQL code:

merge into B using A on(A.col1=B.col1)
when not matched then insert(B.col1,B.col2) values(A.col1,A.col2)



ÓÃunion¿ÉÒÔÂð£¿


Ïà¹ØÎÊ´ð£º

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 ......

server 2000Êý¾Ý×ªÒÆµ½oracle - Oracle / »ù´¡ºÍ¹ÜÀí

ÎÒÓÐÒ»¸öserver 2000ÀïµÄÊý¾Ý,ÏÖÔÚÏëתµ½oracleÊý¾Ý¿âÉÏÓÃ,²»ÖªµÀÓÐûÓиßÊÖÓмòµ¥ÓÖ¿ì½ÝµÄ·½·¨,ǰÌáÊDz»ÄܸÄÔ­À´oracleÀïµÄÔ­ÓеÄÊý¾Ý¿â,Ö»ÄÜн¨

ÒýÓÃ
°²×°£Ï£Ò£Á£Ã£Ì£ÅµÄ£Ï£Ä£Â£Ã£¬È»ºóÓãӣѣ̡¡£Ó£Å£Ò£Ö£Å£ ......

ÅäÖû·¾³±äÁ¿oracleÔÚ XP - Oracle / »ù´¡ºÍ¹ÜÀí

ÅäÖû·¾³±äÁ¿oracleÔÚ XP
 ÐüÉÍ·Ö£º105 - ½â¾öʱ¼ä£º2008-9-23 23:39 
ÎÒÖ»°Ñoracle×°ÔÚÁËE:\oracleÖÐ
»·¾³±äÁ¿²»ÖªµÀÈçºÎÅäÖÃ.

XPϰ²×°ORACLE ûÓÐÐèÒªÅäÖõĻ·¾³±äÁ¿
¿ÉÒÔͨ¹ýEMÅäÖÃÏ·þÎñÃûº ......

oracle ¿ÉÊÓ»¯¿´±íÄÚÈÝ - Oracle / »ù´¡ºÍ¹ÜÀí

ÎÒ°²×°ÁËoracle 10g¾­¹ýÒ»·¬Å¬Á¦Äܹ»Ë³ÀûµÄÁ¬½ÓÉÏÁË£¬
µ«ÊÇÎÒÒÔǰÓõÄÊÇsql server ËûµÄÆóÒµ¹ÜÀíÆ÷ÖÐÄÜ¶Ô±í½øÐпÉÊÓ»¯¹ÜÀí
ÔÚoracleÖÐÎÒÒ²¿´µ½ÁËÓпÉÊÓ»¯µÄem
µ«ÊÇÎÒ¾ÍÊÇ¿´²»µ½±íµÄÄÚÈÝÀ´
ÇëÎÊÓÐûÓдóϺÄܰï°ïà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ