杭州交通信息网lg电视挂架:错在哪里怎么联不上？
来源：百度文库 编辑：杭州交通信息网 时间：2024/04/29 18:23:33
package com.myjava.yhp;
import java.sql.*;
public class Conn
{
Connection con=null;
ResultSet rs=null;
Statement sql=null;
String USER="sa";
String PWD="";
String CLASSFORNAME="com.microsoft.jdbc.sqlserver.SQLServerDriver";
String SERVERDB="jdbc:microsoft:sqlserver://localhost:1433:DatabaseName=pubs";
String strsql="select * from jobs";
public Conn()
{
showrs();
}
public void showrs()
{
try
{
Class.forName(CLASSFORNAME);
con=DriverManager.getConnection(SERVERDB,USER,PWD);
sql =con.createStatement();
rs = sql.executeQuery("select * from jobs");
while(rs.next())
{
System.out.println(rs.getString("job_desc"));
}
}
catch(Exception e)
{
e.printStackTrace();
}
}
public static void main(String[] args) {
new Conn();
}
import java.sql.*;
public class Conn
{
Connection con=null;
ResultSet rs=null;
Statement sql=null;
String USER="sa";
String PWD="";
String CLASSFORNAME="com.microsoft.jdbc.sqlserver.SQLServerDriver";
String SERVERDB="jdbc:microsoft:sqlserver://localhost:1433:DatabaseName=pubs";
String strsql="select * from jobs";
public Conn()
{
showrs();
}
public void showrs()
{
try
{
Class.forName(CLASSFORNAME);
con=DriverManager.getConnection(SERVERDB,USER,PWD);
sql =con.createStatement();
rs = sql.executeQuery("select * from jobs");
while(rs.next())
{
System.out.println(rs.getString("job_desc"));
}
}
catch(Exception e)
{
e.printStackTrace();
}
}
public static void main(String[] args) {
new Conn();
}
最后少个大括号}}}}}}}}}}}}}}}}}
楼主不用编译工具吗?
初级可以用 Jcreator,做项目可以用Eclipse,Jbulder.
是的