dbconn.java

来自「选排课系统功能的设计上」· Java 代码 · 共 49 行

package com.util;

import java.sql.*;
public class DBConn {
    static{
        try{
//        	Class.forName("oracle.jdbc.driver.OracleDriver");
        	Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        }catch(Exception ex){
            ex.printStackTrace();
        }

    }

    public static Connection getConn(){
        try{
//        	Connection conn=DriverManager.getConnection("jdbc:oracle:oci8:@paike","scott","tiger");
//        	Connection conn=DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:tian","scott","tiger");
//        	Connection conn=DriverManager.getConnection("jdbc:odbc:paike","scott","tiger");
        	Connection conn=DriverManager.getConnection("jdbc:odbc:paike");
            return conn;
        }catch(Exception ex){
            ex.printStackTrace();
            return null;
        }
    }
    public static void close(Connection conn,Statement st,ResultSet rs){
    	if(rs!=null){
            try{
                rs.close();
            }catch(SQLException ex){
            }
       }
       if(st!=null){
           try {
               st.close();
           }catch(Exception ex){
           }
       }
       if(conn!=null){
           try{
               conn.close();
           }catch(Exception ex){
           }
       }
    }

}