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

Ò»¸öÊý¾Ý¿â²Ù×÷À࣬ÊÊÓÃÓÚOracle£¬ACCESS,SQLSERVER

     ×î½ü×öÁËÒ»¸öÊý¾ÝÕï¶ÏµÄÏîÄ¿£¬ÀïÃæ×Ô¼ºÐ´ÁËÒ»¸öÊý¾Ý¿âµÄ²Ù×÷À࣬°üº¬£ºÁ¬½ÓÊý¾Ý¿â¡¢¶ÁÊý¾Ý±í¡¢Ö´ÐÐSQL²Ù×÷£¬ÊÍ·ÅÊý¾Ý¿âµÈ×é³É£¬Ï£Íû¶Ô´ó¼ÒÓÐÓã¬ÓÉÓÚˮƽÓÐÏÞ£¬ÈôÓдíÎó»òÕß´úÂë²»×ãµØ·½»¶Ó­Ö¸Õý£¬Ð»Ð»¡£
ADOOperate.H
//////////////////////////////////////////////////////////////////////
// À๦ÄÜ£ºÓÃÓÚÊý¾Ý¿âµÄ²Ù×÷ Ö÷ҪʵÏÖ Á¬½ÓÊý¾Ý¿â ¶ÁÊý¾Ý±í ¼ì²éÊý¾Ý±í Ö´ÐÐSQLÓï¾ä
//
// Ëï¸ß³¯ 2010.03.25
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_ADOOPERATE_H__EB4AC016_15D4_46E9_A754_E1C1A036DAAE__INCLUDED_)
#define AFX_ADOOPERATE_H__EB4AC016_15D4_46E9_A754_E1C1A036DAAE__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "stdafx.h"
class CADOOperate
{
public:
CString m_DataSource; // Êý¾ÝÔ´
CString m_PassWord; // ÃÜÂë
CString m_UserName; // Êý¾Ý¿âÃû
_ConnectionPtr m_pConn; // ADOÁ¬½Ó
CString strTableName; // ±íÃû Íâ±ß´«Èë
_RecordsetPtr m_pRst; // ¼Ç¼¼¯
public:
BOOL funCheckTable(CString strName,CString strDBType);
BOOL ExecuteSQL(CString strSQL,LPCSTR strDBType = ORACLE);
_RecordsetPtr& ReadTable(LPCSTR strSQL1 = NULL,LPCSTR strDBType = ORACLE); // ¶Á±í ·µ»Ø¼Ç¼¼¯
BOOL OpenDataBase(CString lpDBType); // Á¬½ÓÊý¾Ý¿â
void ExitADO();
CADOOperate();
virtual ~CADOOperate();
};
#endif // !defined(AFX_ADOOPERATE_H__EB4AC016_15D4_46E9_A754_E1C1A036DAAE__INCLUDED_)
 
ADOOperate.C
// ADOOperate.cpp: implementation of the CADOOperate class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ADOOperate.h"
#include "h_Const.h"
#include "ShareFun.h"
#include "FileLog.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CADOOperate::CADOOperate()
{
strTableName = " "; // ³õʼ»¯±íÃû
m_DataSource = " "; // Êý¾ÝÔ´
m_PassWord = " "; // ÃÜÂë
m_UserName = " "; // Êý¾


Ïà¹ØÎĵµ£º

OracleϵÄÖÐÎÄÅÅÐò


alter session set nls_sort='schinese_pinyin_m';
select * from dept order by
nlssort(name,'NLS_SORT=SCHINESE_PINYIN_M');
Oracle9i֮ǰ£¬ÖÐÎÄÊǰ´ÕÕ¶þ½øÖƱàÂë½øÐÐÅÅÐòµÄ¡£
ÔÚoracle9iÖÐÐÂÔöÁ˰´ÕÕÆ´Òô¡¢²¿Êס¢±Ê»­
ÅÅÐò¹¦ÄÜ¡£ÉèÖÃNLS_SORTÖµ
SCHINESE_RADICAL_M °´ÕÕ²¿Ê×£¨µÚһ˳Ðò£©¡¢±Ê»®£¨µÚ¶þ˳Ðò£©Å ......

oracle lob ¼òµ¥½éÉÜ

ºÎΪLOB£¿
lobΪoracleÊý¾Ý¿âµÄÒ»¸ö´ó¶ÔÏóÊý¾ÝÀàÐÍ,¿ÉÒÔ´æ´¢³¬¹ý4000bytesµÄ×Ö·û´®£¬¶þ½øÖÆÊý¾Ý£¬OSÎļþµÈ´ó¶ÔÏóÐÅÏ¢.×î´ó¿É´æ´¢µÄÈÝÁ¿¸ùoracleµÄ°æ±¾ºÍoracle ¿é´óСÓйØ.
ÓÐÄǼ¸Öֿɹ©Ñ¡ÔñµÄLOBÀàÐÍ?
ĿǰORACLEÌṩÁËCLOB£¬NCLOB£¬BLOB£¬BFILE¹²ËÄÖÖLOBÀàÐÍ,CLOB,NLOBΪ´ó×Ö·û´®ÀàÐÍ,NLOBΪ¶àÓïÑÔ¼¯×Ö·ûÀàÐÍ,ÀàËÆÓÚNV ......

oracle 10g ´´½¨ DATA GUARD

Æäʵ´´½¨dgÍøÂçÉϵÄÎĵµºÜ¶à£¬ÎÒÊÇ¿´Ð¡²¼ÀÏʦÊÇÊÓÆµÑ§Ï°µÄ
ÓÃÐéÄâ»ú×ö²âÊÔ£¬ÅªÁ˺ü¸Ì죬ÏÂÃæ¼Ç¼һÏÂÔø¾­×ö¹ýÓ¡Ïó±È½ÏÉîµÄµØ·½
 
1.½«Primary·þÎñÆ÷´¦Óڹ鵵ģʽºÍForce Loggingģʽ
SQL> SHUTDOWN IMMEDIATE;
SQL> STARTUP MOUNT;
SQL> ALTER DATABASE ARCHIVELOG;
SQL> ALTER DATABASE OPEN;
S ......

ORACLE 10gÏÂÔØµØÖ·

Oracle Database 10g Release 2 (10.2.0.1.0) Enterprise/Standard Edition for Microsoft Windows (32-bit)
http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10201/10201_client_win32.zip
http://download.oracle.com/otn/nt/oracle10g/10 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ