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C#±¸·ÝOracle´úÂë

ÏîÄ¿¿ª·¢ÖУ¬ÐèÒªÔ¶³Ì±¸·ÝÊý¾Ý¿â£¬ÒÔÏÂΪC#Ô¶³Ì±¸·ÝÊý¾Ý¿âµÄ´úÂë
 /// <summary>
/// Êý¾Ý¿â±¸·Ý
/// </summary>
/// <param name="fileName">dmpÎļþÃû³Æ</param>
/// <param name="logFileName">logÎļþÃû³Æ</param>
/// <returns>true:±¸·Ý³É¹¦;false:±¸·Ýʧ°Ü</returns>
public static bool DBBackup(string dmpFileName, string logFileName)
{
// ·µ»ØÖµ
bool result = false;
// ±¸·ÝÃüÁî,´ÓxmlÎļþÖлñÈ¡ "/c EXP Óû§Ãû/ÃÜÂë@Êý¾Ý¿â·þÎñÃû FULL=Y INCTYPE=COMPLETE "
string backupCmd = MsgXml.GetConfig(XMLKey.BackupCommand.ToString());
// cmdÖÐÊäÈëµÄ²ÎÊýÄÚÈÝ
string arg = backupCmd + " FILE= " + dmpFileName + " LOG= " + logFileName;
try
{
// Èç¹ûdmpÎļþ²»´æÔÚ£¬´´½¨Îļþ²¢ÊÍ·Å
if (!File.Exists(dmpFileName))
{
File.Create(dmpFileName).Dispose();
}
// Èç¹ûlogÎļþ²»´æÔÚ£¬´´½¨Îļþ²¢ÊÍ·Å
if (!File.Exists(logFileName))
{
File.Create(logFileName).Dispose();
}
// ¿ªÆôнø³Ì
Process process = new Process();
// ´ò¿ªÔËÐÐcmd
process.StartInfo.FileName = "cmd.exe";
// ÒªÔËÐеÄÃüÁî
process.StartInfo.Arguments = arg;
// ¹Ø±ÕshellµÄʹÓÃ
process.StartInfo.UseShellExecute = false;
// ÖØ¶¨Ïò±ê×¼ÊäÈë
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardError = true;
// ÉèÖò»ÏÔʾcmdÔËÐнçÃæ
process.StartInfo.CreateNoWindow = true;

// Æô¶¯½ø³Ì
process.Start();
// TODO ½ø³ÌÌõ ÕýÔÚ±¸·Ý£¬ÇëÉÔºò...
pr


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Oracle Êý¾Ý¿â¼àÌýÅäÖÃ


Ò»¡¢¼àÌýÆ÷(LISTENER)
¡¡¡¡¼àÌýÆ÷ÊÇOracle»ùÓÚ·þÎñÆ÷¶ËµÄÒ»ÖÖÍøÂç·þÎñ£¬Ö÷ÒªÓÃÓÚ¼àÌý¿Í»§¶ËÏòÊý¾Ý¿â·þÎñÆ÷¶ËÌá³öµÄÁ¬½ÓÇëÇó¡£¼ÈÈ»ÊÇ»ùÓÚ·þÎñÆ÷¶ËµÄ·þÎñ£¬ÄÇôËüÒ²Ö»´æÔÚÓÚÊý¾Ý¿â·þÎñÆ÷¶Ë£¬½øÐмàÌýÆ÷µÄÉèÖÃÒ²ÊÇÔÚÊý¾Ý¿â·þÎñÆ÷¶ËÍê³ÉµÄ¡£
 
¶þ¡¢±¾µØ·þÎñÃû(Tnsname)
¡¡¡¡Oracle¿Í»§¶ËÓë·þÎñÆ÷¶ËµÄÁ¬½ÓÊÇͨ¹ý¿Í»§¶ ......

Oracle ´æ´¢¹ý³ÌÖÐʹÓÃcursor Óαê±éÀúÊý¾Ý

 Ïȶ¨ÒåÒ»¸öcursor:
Procedure  P_MYPROC (
                                    PI_PARAM VARCHAR2
)IS
VI_A&nb ......

Oracle(listener.sqlnet.tnsnames)ÉèÖÃ


Ê×ÏÈÀ´ËµOracleµÄÍøÂç½á¹¹£¬Íù¸´ÔÓ´¦ËµÄܼÓÉϼÓÃÜ¡¢LDAPµÈµÈ¡£¡£ÕâÀï²»×öÌÖÂÛ£¬Öصã·ÅÔÚ»ù±¾µÄÍøÂç½á¹¹Ò²¾ÍÊÇÎÒÃÇ×î³£ÓõÄÕâÖÖÇé¿ö
¡¡¡¡
¡¡¡¡Èý¸öÅäÖÃÎļþ
¡¡¡¡
¡¡¡¡listener.ora¡¢sqlnet.ora¡¢tnsnames.ora £¬¶¼ÊÇ·ÅÔÚ$ORACLE_HOME\network\adminĿ¼Ï¡£
¡¡¡¡
¡¡¡¡Öصã:Èý¸öÎļþµÄ×÷ÓúÍʹÓÃ
¡¡¡¡
¡¡¡¡#------- ......

an example to insert data into Oracle Clob

 Step1. Insert empty_clob() into the Clob column of Oracle
Step2. Set autocommit to false
Step3. Select Clob as oracle.sql.CLOB from database
Step4. Insert String into Clob
Step5. Commit
Example:
import java.sql.*;
import java.io.*;
import oracle.jdbc.driver.OracleResultSet;
......

oracle grant connect,resource to user°üÀ¨µÄȨÏÞ

http://hi.baidu.com/aku88168/blog/item/fa727454ec008553564e00e8.html
CONNECT½ÇÉ«£º    --ÊÇÊÚÓè×îÖÕÓû§µÄµäÐÍȨÀû£¬×î»ù±¾µÄ   
    
   ALTER    SESSION    --Ð޸ĻỰ   
   CREATE&nbs ......
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