您的位置:首页 > 数据库 > Oracle

jdbc 连接数据库、批量操作、事务(oracle、mysql)

2012-10-22 23:44 891 查看

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

public class JdbcUtil
{
public static final String USERNAME = "root";

public static final String PASSWORD = "root";

public static final String URL = "jdbc:oracle:thin:@192.168.2.1:1521:orcl";

static
{
try
{
Class.forName("oracle.jdbc.driver.OracleDriver");
}
catch (ClassNotFoundException e)
{
e.printStackTrace();
}
}

public static Connection getConnection()
{
Connection conn = null;
try
{
conn = DriverManager.getConnection(URL, USERNAME, PASSWORD);
}
catch (SQLException e)
{
e.printStackTrace();
}

return conn;
}

public static void closeConnection(ResultSet rs, PreparedStatement ps, Connection conn)
{
try
{
if (rs != null)
{
rs.close();
}
}
catch (Exception e)
{
// TODO: handle exception
}
finally
{
try
{
if (ps != null)
{
ps.close();
}
}
catch (Exception e2)
{
// TODO: handle exception
}
finally
{
try
{
if (conn != null)
{
conn.close();
}
}
catch (SQLException e)
{
e.printStackTrace();
}
}

}
}
}


Java JDBC Thin Driver 连接 Oracle 三种方法说明 /article/6427695.html

JDBC连接MySQL /article/4659751.html

JDBC批处理 http://blog.csdn.net/wfgeqgeq/article/details/6783930

JDBC事务控制 http://blog.csdn.net/wfgeqgeq/article/details/6778777

JDBC事务与批量处理(转载) http://junxiangzheng.iteye.com/blog/939762

内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: