jdbc串連oracle資料庫

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package cn.xvl.test;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.SQLException;public class test {public static void main(String[] args) throws ClassNotFoundException, SQLException {Class.forName("oracle.jdbc.driver.OracleDriver");       //載入資料庫驅動String url= "jdbc:oracle:thin:@localhost:1521:xe";//串連URLString username = "root";String password = "123456";Connection connection = DriverManager.getConnection(url, username, password);String sql = "insert into stu values (?)";PreparedStatement prepareStatement = connection.prepareStatement(sql);prepareStatement.setObject(1, 2);int executeUpdate = prepareStatement.executeUpdate();System.out.println(executeUpdate);}}

select value from v$parameter where name=‘instance_name‘;　　　　//擷取oracle的sid  -- 就是上面URL中的xe 

oracle 驅動目錄：安裝目錄D:\oracle\app\oracle\product\11.2.0\server\jdbc\lib下擷取

package cn.xvl.test;
import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.SQLException;
public class test {public static void main(String[] args) throws ClassNotFoundException, SQLException {Class.forName("oracle.jdbc.driver.OracleDriver");       //載入資料庫驅動String url= "jdbc:oracle:thin:@localhost:1521:xe";//串連URLString username = "root";String password = "123456";Connection connection = DriverManager.getConnection(url, username, password);String sql = "insert into stu values (?)";PreparedStatement prepareStatement = connection.prepareStatement(sql);prepareStatement.setObject(1, 2);int executeUpdate = prepareStatement.executeUpdate();System.out.println(executeUpdate);}}

 

jdbc串連oracle資料庫