* TODO 要更改此生成的文件的模板，请转至

* 窗口 － 首选项 － java － 代码样式 － 代码模板

*/

package person.fane.test;

import java.sql.*;

http://www.gaodaima.com/40226.html在JAVA中连接oracle数据库(例子)

/**

* A JDBC test application for Oracle

* @author Fane

* @version 1.0.0

* @since JDK1.4

*/

public class OracleTest {

private final String oracleDriverName = "oracle.jdbc.driver.OracleDriver";

//以下使用的Test就是Oracle里的表空间

private final String oracleUrlToConnect ="jdbc:oracle:thin:@192.168.0.36:1521:Test";

private Connection myConnection = null;

/**

* To load the jdbc driver

*

*/

public OracleTest()

{

try

{

Class.forName(oracleDriverName);

}catch(ClassNotFoundException ex)

{

System.out.println(getErrorMessage(ex,"The Driver loaded error,please contact to your Software Designer!").toString());

}

}

public StringBuffer getErrorMessage(Exception ex,String alarmMessage)

{

StringBuffer errorStringBuffer = new StringBuffer();

errorStringBuffer.append(alarmMessage);

errorStringBuffer.append(ex.getMessage());

return errorStringBuffer;

}

/**

* getConnection method

* @return Connection

*/

public Connection getConnection()

{

try

{

this.myConnection = DriverManager.getConnection(oracleUrlToConnect,"Fane","201");

}catch(Exception ex)

{

System.out.println(getErrorMessage(ex,"Can not get connection,please contact to your Software Designer!").toString());

}

return this.myConnection;

}

/**

* @param args

*/

public static void main(String[] args) {

OracleTest myOracleTest = new OracleTest();

try

{

Connection myConnection = myOracleTest.getConnection();

System.out.println("Now begin to excute.............");

PreparedStatement myPreparedStatement = myConnection.prepareStatement("select area_id, area_name,ip_address,tel,area_type,pc_id from c_area_info");

//myPreparedStatement.setInt(1,2);

ResultSet myResultSet = myPreparedStatement.executeQuery();

StringBuffer myStringBuffer = new StringBuffer();

while(myResultSet.next())

{

myStringBuffer.append(myResultSet.getInt("area_id")+"  ");

myStringBuffer.append(myResultSet.getString("area_name")+"  ");

myStringBuffer.append(myResultSet.getString("ip_address")+"  ");

myStringBuffer.append(myResultSet.getString("tel")+"  ");

myStringBuffer.append(myResultSet.getInt("area_type")+"  ");

myStringBuffer.append(myResultSet.getInt("pc_id")+"/n");

}

System.out.println(myStringBuffer.toString());

//System.out.println(new String(myStringBuffer.toString().getBytes("ISO-8859-1"),"GBK"));

}catch(Exception ex)

{

System.out.println(myOracleTest.getErrorMessage(ex,"Application error,please contact to your Software Designer!").toString());

}

}

}

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