Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

Oracleµ¼Èë/µ¼³öÊý¾Ý

Oracle ÌṩÁ½¸ö¹¤¾ßimp.exe ºÍexp.exe·Ö±ðÓÃÓÚµ¼ÈëºÍµ¼³öÊý¾Ý¡£ÕâÁ½¸ö¹¤¾ßλÓÚOracle_home/binĿ¼Ï¡£
µ¼³öÊý¾Ýexp
1 ½«Êý¾Ý¿âATSTestDBÍêÈ«µ¼³ö,Óû§Ãûsystem ÃÜÂë123456 µ¼³öµ½c:\export.dmpÖÐ
exp system/123456@ATSTestDB file=c:\export.dmp full=y
ÆäÖÐATSTestDBΪÊý¾Ý¿âÃû³Æ£¬systemΪ¸ÃÊý¾Ý¿âÀïµÄÕË»§£¬123456ΪÆäÃÜÂë¡£
2 ½«Êý¾Ý¿âÖÐsystemÓû§ÓësysÓû§µÄËùÓÐÏà¹Ø×ÊÔ´µ¼³ö£¨±í£¬´æ´¢¹ý³Ì£¬·½·¨£¬ÊÓͼµÈµÈ£©
exp system/123456@ATSTestDB file= c:\export.dmp owner=(system,sys)
3 ½«Êý¾Ý¿âÖеıísys.table1¡¢owbsys.table2µ¼³ö
exp system/123456@ATSTestDB file= c:\export.dmp tables=( sys.table1, owbsys.table2)
×¢Ò⣬ÐèÒª¼ÓÉϱíµÄschemaÃû³Æ£¬Èç¹ûûÓмӵϰĬÈÏÊǵ¼µ±Ç°connectedÓû§µÄ±í£¬µ±È»ÄãÁ¬½ÓÉÏÈ¥µÄÕË»§Òª¶ÔÏàÓ¦µÄ±íÓÐȨÏÞ¡£
4 ½«Êý¾Ý¿âÖеıítable1ÖеÄ×Ö¶ÎTitleÒÔ"GangGe"´òÍ·µÄÊý¾Ýµ¼³ö
exp system/123456@ATSTestDB file= c:\export.dmp tables=(table1) query=\" where Title like 'GangGe%'\"
б¸Ü ¡°\¡± ºóÃæ¸úðºÅÊÇΪÁËתÒå×Ö·ûðºÅ¡± ¡° ......

oracleµÄ¶¨Ê±ÈÎÎñjob

      ÏîÄ¿¾­ÀíÈÃ×öÀúÊ·Êý¾Ý±¸·Ý£¬Éæ¼°µ½ÈçºÎ½«ÒµÎñ±íÖеļǼµ¼³öµ½ÀúÊ·±íÖУ¬×Ô¼º×ʼÏëÄѵÀÊǸú×Ô¶¯¶ÔÕ˺Í×Ô¶¯ÉÏ´«³ÌÐòÒ»Ñùд¸ö³ÌÐòÈ»ºó½«³ÌÐò·ÅÔÚϵͳµÄÈÎÎñ¼Æ»®ÀﶨʱÔËÐУ¿»¹ÊÇÎÊÎÊÏîÄ¿¾­Àí°É£¬ÎÊÏîÄ¿¾­Àí£¬Äǵ¼³ö¼Ç¼Ôõô×ö¡£ÏîÄ¿¾­Àí˵£¬Êý¾Ý¿âÀïÓ¦¸ÃÓÐÕâ¸ö¹¦Äܰɡ£»ÐÈ»´óÎò£¬ÒþÔ¼¼ÇµÃ֮ǰʵϰµÄʱºòÓùýsql serverµÄ×Ô¶¯±¸·Ý£¬µ±Ê±ºÃÏñÓõÄÊÇÊý¾Ý¿âµÄÈÎÎñ¼Æ»®£¬ÄÇôoracleÀï¿Ï¶¨Ò²ÓÐÕâô¸ö¹¦Äܰɡ£°¦£¬²ÑÀ¢°¡£¬ÒªÊÇÈÃÎÒ×Ô¼º×ö£¬¿Ï¶¨ÉµÉµµÄд¸ö³ÌÐò£¬ÏȳäÒµÎñ±íÖвé¼Ç¼Ȼºó½«¼Ç¼ÔÙ²åÈëµ½ÀúÊ·±íÖУ¬È»ºóʹÓÃϵͳµÄÈÎ Îñ¼Æ»®×Ô¶¯ÔËÐС£
      ÄÇôÏÖÔÚÖªµÀÁË·½Ïò¾Í¿ªÊ¼×ö°É¡£È¥ÍøÉϲé×ÊÁÏ£¬Ã²ËƲ»ÄѰ¡£¬Ö»²»¹ýÊÇÏÈ´´½¨¸ö´æ´¢¹ý³Ì£¬È»ºóÔÙ´´½¨¸öjob¾Í¿ÉÒÔÁË¡£ºÃ£¬ÂíÉÏ¿ªÊ¼×ö£¬ÕÕ×ÅÍøÉϵÄÀý×Ó×ö°É£º
1¡¢´´½¨±í
create table tbtest(a date);
2¡¢´´½¨´æ´¢¹ý³Ì£º
create or replace procedure mypro as
begin
insert into tbtest values(sysdate);
commit;
end;
3¡¢´´½¨ÈÎÎñ
variable n number;
begin
dbms_job.submit(:n,'mypro;',sysdate,'sysdate+1/1440');
end;
Ö÷Òª¹¤×÷Íê³ÉÁË£¬ÈÎÎñµÄ×÷ÓÃÊÇÿ· ......

oracle£ºora 04091

ÔÚÒ»±íorginfoÉϽ¨Á¢´¥·¢Æ÷£¬ÆäÖаüÀ¨ÒÔ϶¯×÷£º
Ôöɾ¸Ä´Ë±íµÄ¼Ç¼ʱ£¬ÐèÒª²éѯ´Ë±í£¬ÉõÖÁ¸Äд´Ë±íµÄÆäËû¼Ç¼¡£±¨¸æ“ora-04091:±íÒѾ­±»Ð޸쬶ÔÓÚ´¥·¢Æ÷/º¯Êý²»¿É¼û”¡£
Cause: A trigger (or a user defined PL/SQL function that is referenced in this statement) attempted to look at (or modify) a table that was in the middle of being modified by the statement which fired it.
Action: Rewrite the trigger (or function) so it does not read that table
Ðм¶´¥·¢Æ÷²»ÄÜ´¥·¢¶ÁÈ¡»òÐ޸ı仯µÄ±í
½â¾öµÄ°ì·¨£ºÐ½¨ÁËÓëorginfo½á¹¹ÍêÈ«ÏàͬµÄÁÙʱ±ítmp_orginfo£¬Ê¹µÃÔÚorginfoÉϵĴ¥·¢Æ÷¶Áдtmp_orginfo,ÔÙÓÃtmp_orginfoÉϵĴ¥·¢Æ÷д»Øorginfo,½â¾öora-04091ÎÊÌâ¡£ ......

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" xmlns:schemaLocation="http://schemas.microsoft.com/office/2006/03/BusinessDataCatalog BDCMetadata.XSD" Type="Database" Version="1.0.0.0" Name="OracleLOBSystem" xmlns="http://schemas.microsoft.com/office/2006/03/BusinessDataCatalog">
  <Properties>
    <Property Name="WildcardCharacter" Type="System.String">%</Property>
  </Properties>
  <LobSystemInstances>
    <LobSystemInstance Name="OracleInstance">
      <Properties>
        <Property Name="DatabaseAccessProvider" Type="System.String">Oracle</Property>
   &n ......

¹ØÓÚoracleµÄһЩÔÓÆßÔӰ˵IJÙ×÷

1¡¢¸ü¸Ä±íÃû/ÁÐÃû
Ê×ÏÈ£¬ÒªÒÔsysdbaÉí·ÝµÇ¼£¬²ÅÄܶԱíÃû/ÁÐÃû½øÐиü¸Ä£º
(1)µÇ½sqlplus£¬¿ÉÒÔÒÔnolog·½Ê½µÇ½£¬¹ØÓÚÕâÖֵǽ·½·¨£¬¿ÉÔÚsqlplusµÄͼ±êÉÏÓÒ¼ü£¬µã»÷ÊôÐÔ£¬ÔÚ"Ä¿±ê"À¸¸ÄΪ£º"D:\oracle\product\10.2.0\client_1\BIN\sqlplusw.exe /nolog"£¬È»ºóÔÙË«»÷sqlplusͼ±ê¾Í¿É½øÈë¡£
ÓÐʱoracle²¢²»ÔÚ±¾µØµçÄÔÉÏ£¬µ±ÎҵĵçÄÔÉÏÖ»×°ÁËoracle clientʱ£¬¾ÍÐèÒªÔ¶³ÌÁ¬½ÓoracleÁË£¬Á¬½Ó·½Ê½Îª£º
Óû§Ãû/ÃÜÂë@Ô¶³ÌÁ¬½Ó
SQL>connect sys/bsrs@bsrs_server309 as sysdb£»
(2)·ÃÎÊÖ¸¶¨±í¿Õ¼äµÄ±í£¬ÐÎʽΪ£º
Óû§Ãû.±íÃû
SQL>select * from  cyy.stu;
(3)¸Ä±íÃû/ÁÐÃû
SQL>alter table cyy.stu rename to student;
SQL>alter table cyy.student rename column Name to StudengName; ......

»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 ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [3776] [3777] [3778] [3779] 3780 [3781] [3782] [3783] [3784] [3785]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ