Topic: SQLServer JDBC 驱动程序的问题

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1.SQLServer JDBC 驱动程序的问题 Copy to clipboard
Posted by: Henry2006
Posted on: 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。

2.Re:SQLServer JDBC 驱动程序的问题 [Re: Henry2006] Copy to clipboard
Posted by: Henry2006
Posted on: 2007-10-03 19:39

问题已解决,是classpath的问题。

3.Re:SQLServer JDBC 驱动程序的问题 [Re: Henry2006] Copy to clipboard
Posted by: wxpsjm
Posted on: 2007-10-28 14:50

看一下你的*.jar。。有没有问题。。重新导入一下。。

要是不行。。就用连接池吧。。安全。。速度又快


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