Henry2006
发贴: 9
积分: 0
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于 2007-10-03 18:35
代码如下: import java.sql.*;
public class DBConnection { private final String DBDRIVER = "com.microsoft.jdbc.sqlserver.SQLServerDriver" ; private final String DBURL = "jdbc:microsoft:sqlserver://127.0.0.1:1433" ; private final String DBUSER = "sa" ; private final String DBPASSWORD = "" ; private Connection conn = null ; public DBConnection() { try { Class.forName(DBDRIVER) ; this.conn = DriverManager.getConnection(DBURL,DBUSER,DBPASSWORD) ; } catch (Exception e) { e.printStackTrace() ; } } public Connection getConnection() { return this.conn ; }
public void close() { try { this.conn.close() ; } catch (Exception e) { e.printStackTrace() ; } } };
写一个启动运行类,没问题可以连接但是,DAO模式中会把这些搞成一个 工具类,在调用工具类的时候好像是说加载驱动程序错误。
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