dbutil.java

来自「struts+hibernate BBS mysql数据库 功能基本齐全」· Java 代码 · 共 37 行

package com.elan.forum.model;

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

public class DBUtil {
	
	public static Connection getConnection() {
		String driverStr = "com.microsof.jdbc.sqlserver.SQLServerDriver";
		String connStr = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=ALDatabase";
		String name = "sa";
		String password = "elan";
		Connection conn = null;
		try {
			Class.forName(driverStr);
			conn = DriverManager.getConnection(connStr, name, password);
		} catch(SQLException e) {
			e.printStackTrace();
		} catch(ClassNotFoundException cnfe) {
			cnfe.printStackTrace();
		}
		return conn;
	}
	
	public static void closeConn(Connection conn) {
		if(conn != null) {
			try {
				conn.close();
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}
}