ÅÄÆÆÄÔ´ü²ÅÏë³öÀ´ ntfs+oracle+2003+asp.net
»·¾³£ºasp.net +oracle9+windows2003
ÔÚ±¾µØ²âÊÔÍøÕ¾ÍêȫûÓÐÎÊÌâ¡£µ«ÊÇÒ»ÉÏ´«µ½·þÎñÆ÷¾Í³öÎÊÌâÁË£¬Êý¾Ý¿âÎÞ·¨Á¬½Ó¡£ÓÉÓÚÔ¶³ÌûÓÐVS»·¾³£¬ËùÒÔÎÞ·¨µ÷ÊÔ¡£ÕæÊÇ·ÑÁËÅ£¾¢²ÅÕÒµ½½â¾ö·½°¸£º
Problem Description ------------------- When running an application that connects to Oracle and uses the Authenticated User privilege (such as Microsoft’s Internet Information Server (IIS)) via Oracle’s 9.2 client software and any of these programmatic interfaces
1.Oracle Provider for OLE DB
2. Microsoft OLE DB Provider for Oracle
3. Oracle ODBC Driver
4. Microsoft ODBC for Oracle
5. Oracle Objects for OLE (OO4O)
you will receive one of the following errors:
a) Oracle Provider for OLE DB Error Type: Microsoft OLE DB Service Components (0x80070005) Access is denied.
b) Microsoft OLE DB Provider for Oracle Error Type: Microsoft OLE DB Provider for Oracle (0x80004005) Oracle client and networking components were not found. These components are supplied by Oracle Corporation and are part of the Oracle Version 7.3.3 or later client software installation. Provider is unable to function until these components are installed. Or Error Type: Microsoft OLE DB Provider for Oracle (0x80004005) Oracl
Ïà¹ØÎĵµ£º
ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
Ê×ÏÈ£¬Ô ......
ÇëÎÊÏÂ,ÎÒɾ³ý±íµÄijЩÊý¾Ý,ÈçºÎ°ÑËüÉÁ»ØÀ´Ñ½? 20·ÖÖÓÄÚ²»¹ý¶Ô¸Ã±íÓɲåÈëÁËЩÊý¾Ý
¸ù¾ÝscnºÅÀ´²éѯ
select a, b, c, versions_xid, versions_starttime, versions_endtime,
versions_startscn,versions_endscn,versions_operation
from test versions between scn 339493 and 339635
¸ù¾Ýʱ¼äÒ²¿ÉÒÔ
from te ......
1.²é¿´ËùÓÐÓû§£º
select * from dba_users;
select * from all_users;
select * from user_users;
2.²é¿´Óû§»ò½ÇɫϵͳȨÏÞ(Ö±½Ó¸³Öµ¸øÓû§»ò½ÇÉ«µÄϵͳȨÏÞ)£º
select * from dba_sys_privs;
select * from user_sys_privs;
3.²é¿´½ÇÉ«(Ö»Äܲ鿴µÇ½Óû§ÓµÓеĽÇÉ«)Ëù°üº¬µÄÈ ......
ÒòΪҵÎñÐèÒª,ÐÞÒªÐÞ¸Äij¸ö×Ö¶ÎÊý¾ÝÀàÐÍÓÐnumber(5),±äΪnumber(5,2)ÐÍ
ÒªÊÇûÓÐÊý¾ÝµÄ»°Ö±½ÓÓÃÒÔÏÂÓï¾ä¼´¿É
alter table tb_test modify permile number(5,2);
µ«ÊÇÓÐÊý¾ÝµÄ»° ¾Í²»ÄÜÓÃÉÏÃæ·½·¨ÁË,
alter table tb_test add permile_temp number(5,2)
update tb_test set permile_temp=permile;
alter t ......
½ñÌìÓиö¹¦ÄÜÐèÒª¶ÔCLOB×ֶνøÐвÙ×÷£¬ÆÚ¼äÓöµ½¼¸¸öÎÊÌ⣬ÀÏÌì¾ì¹Ë£¬¶¼ËãÊǽâ¾öÁË£¬¼Çһϣ¬ÃâµÃÈÕºóÖØµ¸¸²ÕÞ¡£
´íÎóÒ»£º
ORA-22920: Î´Ëø¶¨º¬ÓÐ LOB ÖµµÄÐÐ
³öÏÖÕâ¸öÎÊÌâµÄÔÒò£¬ÊÇÓÉÓÚselect³öLOB×Ö¶Îʱδ¼Ó for update£¬ORACLE¹Ù·½Îĵµ¶Ô¸Ã´íÎóµÄ˵Ã÷£º
ÒýÓÃÎÄ×Ö´úÂë
ORA-22920 ro ......