我这个链接字符串不知道那里错了,真郁闷前一阵还能用可是现在却用不了,我觉得没问题啊,我写的程序是这样的请大家帮我看看,哪里错了:
import java.sql.*;
//主要功能就是链接数据库
public class DataBaseConnection {
private final String DBDRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
private final String DBURL="jdbc:sqlserver://localhost:1433;DatabaseName=javatest";
private final String DBUSER="sa";
private final String DBPASSWORD="hicc";
private Connection myconn=null;
public DataBaseConnection()
{
try
{
Class.forName(DBDRIVER);
myconn=DriverManager.getConnection(DBURL, DBUSER, DBPASSWORD);
}
catch(Exception e)
{
System.out.print(e);
}
}
//取得数据库链接
public Connection getConnection()
{
return myconn;
}
//关闭数据库
public void close()
{
try
{
myconn.close();
}
catch(Exception e)
{
}
}
我的驱动也没问题,我现在都怀疑是不是中毒了??
import java.sql.*;
//主要功能就是链接数据库
public class DataBaseConnection {
private final String DBDRIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";
private final String DBURL="jdbc:sqlserver://localhost:1433;DatabaseName=javatest";
private final String DBUSER="sa";
private final String DBPASSWORD="hicc";
private Connection myconn=null;
public DataBaseConnection()
{
try
{
Class.forName(DBDRIVER);
myconn=DriverManager.getConnection(DBURL, DBUSER, DBPASSWORD);
}
catch(Exception e)
{
System.out.print(e);
}
}
//取得数据库链接
public Connection getConnection()
{
return myconn;
}
//关闭数据库
public void close()
{
try
{
myconn.close();
}
catch(Exception e)
{
}
}
我的驱动也没问题,我现在都怀疑是不是中毒了??