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

»ùÓÚOCCI·ÃÎÊOracleµÄ¼Ç¼

ÎÒÔÚoracle 9iµÄ»·¾³Ï¿ª·¢ÁËocciµÄÓ¦Ó㬽á¹û·Åµ½10g(10.2.0.3)·þÎñÆ÷ÉÏÔËÐв»ÁË(Ö»×°ÁËwindows °æµÄ10g·þÎñ¶Ë)£¬Ö»ºÃ°ÑËùÓÐÒÀÀµµÄ9iµÄdll¿½¹ýÈ¥£¬½á¹ûÁ¬½Óocci±¨´í£º
Error while trying to retrieve text for error ORA-32101
µ½http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/index.htmlÏÂÔØÒ»¸ö¼´Ê±¿Í»§¶Ë10g(10.2.0.3)
°²×°²¢ÉèÖÃinstantclient£¨½âѹËõµ½CÅÌ£¬ÉèÖÃpathºÍTMS_ADMINµÈ»·¾³±äÁ¿)£¬»¹ÊÇORA-32101´íÎ󣨶øÇÒµ¼ÖÂÔ­À´ÆäËû»ùÓÚODBC·ÃÎÊoracleµÄÓ¦ÓÃÒ²»á±¨´íÁË£ºinternal error -
unable to initialize NLS during driver load.£©
GoogleÖ®£¬ËµÒªÉèÖû·¾³±äÁ¿£¬Ìí¼ÓORACLE_HOME=c:\oracle\product\10.1.0\em_1£¬±¨´í¸Ä±ä£ºORA-12538: TNS:no such protocol adapter
ÔÙGoogleÖ®£¬ÓиßÈËÌáµ½£º
10gµÄocci¿â¶ÔÓ¦²»Í¬µÄvcÓв»Í¬µÄ¿âÎļþ£¨ÔÚhttp://www.oracle.com/technology/tech/oci/occi/occidownloads.html¿ÉÏÂÔØvc8µÄ¿â£¬ÔÚinstantclient sdk°üÀïÓÐvc7,vc71µÄ
¿â£¬oracle·þÎñ¶Ë°²×°ºóÒ²ÓÐĬÈϵÄociµÄ¿â£©£¬µ«ÎÒÏÂÔÚµÄ10g(10.2.0.3) instantclientÀïÃæÖ»ÓÐvc7,vc71µÄ¿â£¬¾ÍÊÇûÓÐvc6µÄ£¡£¡
Èç¹ûÖ±½ÓÓÃoracle 10g(10.2.0.3)·þÎñ¶Ë×Ô´øµÄocci¿â£¨ÔÚC:\oracle\product\10.1.0\db_1\OCI\lib\MSVC\)£¬½á¹ûÔËÐÐʱ
    try{
        env = Environment::createEnvironment (Environment::DEFAULT);
        conn = env->createConnection (user, passwd, db);
    }catch(SQLException ex)
    {
        errS = (ex.getMessage()).c_str();
        errCode = ex.getErrorCode();
    }
ÔËÐе½ÕâÒ»¾äerrS = ex.getMessage();»áÒì³££¡ÕâÓ¦¸ÃÊÇÓÉÓÚ10g occiÓõÄstringºÍvc6 µÄ string²»¼æÈÝÔì³ÉµÄ¡£
¸Ä³ÉerrS = ex.getMessage().c_str();ºó¿ÉÒÔ¿´¼û»ñµÃµÄ´íÎóÃèÊö£º
ORA-24960:  ÊôÐÔ  OCI_ATTR_USERNAME  µÄ³¤¶È´óÓÚ×î´óÔÊÐí³¤¶È  255 
ºóÀ´²Å·¢ÏÖ10.1.0.5°æ±¾µÄ10gµÄinstantclient sdk²ÅÓÐÖ§³Övc6µÄ¿â£¨10.2.0.3ÒÔºó¾ÍûÓÐÁË£©£¬ÓÃÕâ¸öÌæ»»10.2.0.3µÄ¿â£¬±àÒëÍê³É£¬ÔÙ½«instantclientÀïÃæµÄoci.dll¼°vc6
ÏÂÃæµÄoraocci10.dll·Åµ½Ö´ÐÐÎļþ


Ïà¹ØÎĵµ£º

OracleÊý¾Ý¿âËÀËø´¦Àí

--µ±ÇëÇóÖ´Ðкó²»ÄÜ"²é¿´Êä³ö"µÄʱºò±íʾÓнø³ÌËÀËøÁË
--²éÕÒËÀËøµÄ½ø³Ì
select t2.username,t2.sid,t2.serial#,t2.logon_time
from v$locked_object t1,v$session t2
where t1.session_id=t2.sid order by t2.logon_time
--ɾ³ýËÀËøµÄ½ø³Ì£¬É¾³ýµ±ÌìǰµÄ£¬²»ÄÜɾ³ýµ±ÌìµÄ£¬
--alter system kill session 't2.sid,t ......

Oracle ÈÕÆÚº¯Êýto_char

Select to_char(sysdate,'ss') from dual;--È¡µ±Ç°Ê±¼äÃ벿·Ö
Select to_char(sysdate,'mi') from dual;--È¡µ±Ç°Ê±¼ä·ÖÖÓ²¿·Ö
Select to_char(sysdate,'HH24') from dual;--È¡µ±Ç°Ê±¼äÃëСʱ²¿·Ö
Select to_char(sysdate,'DD') from dual;--È¡µ±Ç°Ê±¼äÈÕÆÚ²¿·Ö
Select to_char(sysdate,'MM') from dual;--È¡µ±Ç°Ê±¼ ......

Oracle ¿ç¿â ²éѯ ¸´ÖƱíÊý¾Ý

Ô­ÎĵØÖ·£ºhttp://www.cnblogs.com/chinhr/archive/2009/04/22/1440914.html
·½·¨Ò»£º
ÔÚĿǰ¾ø´ó²¿·ÖÊý¾Ý¿âÓзֲ¼Ê½²éѯµÄÐèÒª¡£ÏÂÃæ¼òµ¥µÄ½éÉÜÈçºÎÔÚoracleÖÐÅäÖÃʵÏÖ¿ç¿â·ÃÎÊ¡£
±ÈÈçÏÖÔÚÓÐ2¸öÊý¾Ý¿â·þÎñÆ÷£¬°²×°ÁË2¸öÊý¾Ý¿â¡£Êý¾Ý¿âserver AºÍB¡£ÏÖÔÚÀ´ÊµÏÖÔÚA¿âÖзÃÎÊBµÄÊý¾Ý¿â¡£
µÚÒ»²½¡¢ÅäÖÃA·þÎñÆ÷¶ËµÄtnsnam ......

Oracle Ê÷µÄÓ¦ÓÃ

ÎÊÌâÌá³ö£º
Ò»¸ö¸ß¼¶SQLÓï¾äÎÊÌâ
¼ÙÉèÓÐÒ»ÕÅ±í£¬ÓÐÕâÑùһЩÊý¾Ý
a b
1 2
0 2
2 3
3 4

5 6
6 7
12 7

aÊÇ×Ó½Úµã bÊǸ¸½Úµã ,Èç¹ûbΪnull ÔòΪһ¿ÃÊ÷µÄ¸ù½Úµã
¸ù¾ÝAÓëBµÄÕâ¸ö¹ØÏµ ÕÒ³öÒ»¿ÃÊ÷µÄ½á¹¹ÏÔʾ³öÀ´ £¬²¢ÏÔʾ³öÿ¸ö½ÚµãÔÚÊéÖеIJ㼶£¬½«Ê÷µÄ½á¹¹´ò ......

MOSS2007µÄBDCÁ¬½ÓORACLEÊý¾Ý¿â

×÷ΪÊý¾Ý¼¯³ÉµÄMOSS×é¼þBDC£¬ÔÚMOSS2007°æ±¾Öл¹Óкܶ಻³ÉÊìµÄµØ·½£¬ËäÈ»¿ÉÒÔ´æÈ¡ÆäËûÊý¾Ý¿âÖеÄÊý¾Ý£¬µ«ÅäÖÃȷʵºÜ¸´ÔÓ£¬È±Ê¡µÄ¹¤¾ßÒ²ºÜÈõ£¬ÕâÊÇÔÚÒ»¸öÏîÄ¿ÖÐÓõ½µÄÁ¬½ÓORACLEÊý¾Ý¿âÅäÖÃÎļþ£¬¼Í¼ÔÚ´ÎÒÔ±ãºóÓá£
<?xml version="1.0"?>
<LobSystem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xm ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ