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

ÖÐÎÄÊý×Öת°¢À­²®Êý×Ö oracleº¯Êý


ÐèҪд¸öoraclº¯Êý£¬ÊµÏÖ½«ÖÐÎÄÊý×Öת°¢À­²®Êý×Ö¡£¡£

Àý×Ó£º

ÏÖÔÚÎÒÐèÒª½«Êý¾Ý±íAÖеÄaa×ֶΡ±ÈýÊÒÒ»Ìü¡°×Ö·û´®£¬±ä³É3£¬1 ·Ö±ð²åÈëÊý¾Ý±íBÖÐµÄ a£¬b×Ö¶Î

ÒòΪÒÔÉϹ¦ÄÜÎÒÊÇÐèÒªÓô¥·¢Æ÷ʵÏÖ¡£¡£ËùÒÔÖ»µÃдһ¸öº¯ÊýÀ´µ÷Óᣡ£ÇóÖú¸÷λ£¡£¡
ÖÐÎÄÊý×Ö£®£®£®£®
ÓÖûÓз¶Î§ÏÞÖÆ°¡£¿
ÊÇ´ÓÒ»µ½¾Å»¹ÊÇûÓз¶Î§ÏÞÖÆ£¿  Ïñ¶þÊ®ÎåÕâÖÖÊÇת³É2£¬10£¬5»¹ÊÇ25°¡

ÕâÀïÓ¦¸Ã²»»á³öÏÖÁ½Î»ÊýµÄÊý×Ö£¬±ÈÈçÊ®ÊÒÊ®Ìü°É
Ö±½Óд´¥·¢Æ÷ºÃÁË
SQL code:
create table ttext(a varchar2(10),b number,c number);


create or replace trigger tgtest
before insert or update on ttext
for each row
declare
flag boolean:=false;
v number;
begin
:new.b:=null;
:new.c:=null;
if :new.a is null then return; end if;
for i in 1..length(:new.a) loop
v:=case substr(:new.a,i,1) when 'Ò»' then 1
when '¶þ' then 2
when 'Èý' then 3
when 'ËÄ' then 4
when 'Îå' then 5
when 'Áù' then 6
when 'Æß' then 7
when '°Ë' then 8
when '¾Å' then 9
when 'Áã' then 0
when 'Á½' then 2 end;
if v is not null then
if flag=false then :new.b:=v;
flag:=true;
else :new.c:=v;
return;
end if;
end if;
end loop;
end tgtest;

case ²¿·Ö¿ÉÒÔ¸ù¾ÝÐèÒªÔöɾ


ллwildwave £¡£¡ÎÒÏÈÊÔÊÔ£¡

²»´í£¬¾ÍÕâÑù´¦Àí£¬ÒÔǰҲ×ö¹ýÕâÑùµÄÌâ¡£


Ïà¹ØÎÊ´ð£º

PHP Á¬½ÓOracle ³ö´í

<?php
  getenv("ORACLE_HOME");
  $conn=ocilogon("test","test","test_db");
  if($conn)  
  echo success;  
&nb ......

¼±ÎÊÒ»¸öoracle×Ö¶ÎÉèÖõÄÎÊÌâ - Oracle / »ù´¡ºÍ¹ÜÀí

¸÷´óÀÏʦºÃ£¬Çë½ÌÒ»¸öÎÊÌ⣮
ÎÒÉèÖÃÁËÒ»¸öoracle×ֶΣ¬varchar(3000),È»ºó²åÈëÒ»ÌõÊý¾Ý³¤¶È²Å1000,¾Í±¨´íÁË£®È磺net.sf.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
Caused ......

adoÁ¬½ÓoracleµÄ¹ÖÎÊÌâ

ÒÔǰ³ÌÐòºÃºÃµÄ,ÄܽøÐÐÈκβÙ×÷
µ«´Ó×òÌ쿪ʼͻȻÁ¬½ÓÊý¾Ý¿âʧ°Ü,´úÂëÈçÏÂ:
try
{
        ::CoInitialize(NULL);
        hr=m_pConnection.Creat ......

´óÁ¬ÄļÒoracleÅàѵºÃ

Ï뿼¸öocpÈÏÖ¤£¬µ±È»£¬Ò²ÏëºÃºÃѧµã¶«Î÷¡£
¿ÉÒÔ×ÔѧµÄ£¡

¸öÈ˾õµÃÖ»ÒªÕÆÎÕÁËÊý¾Ý¿âµÄ»ù±¾ÀíÂÛ£¬Âò²Î¿¼Êé×Ôѧ±È½Ïʵ¼Êµã£¬
ÌØ±ðÊÇÅàѵ̫¹ó²¢ÇÒ²»¿ÉÄÜѧµ½ºÜ¶à¶«Î÷£¡


Êý¾Ý¿âÊǸö³¤ÆÚµÄѧϰ¹ý³Ì£¬Â¥Ö÷¿ÉÒÔÂý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ