java当中JDBC当中请给出一个sql server的dataSource的helloworld例子

 [学习笔记]

4. sql server的datasource的helloworld：

import java.sql.*;
import javax.sql.*;
import net.sourceforge.jtds.jdbcx.*;

public class simpledatasource{
public static void main(string[] args){
try{
jtdsdatasource ds = new jtdsdatasource();
ds.setservername("localhost");
ds.setdatabasename("pubs");
ds.setuser("sa");
ds.setpassword("");

connection con = ds.getconnection();
statement s = con.createstatement();
resultset rs = s.executequery("select count(*) from authors");
if(rs.next())
system.out.println("there are " + rs.getint(1) + " records in authors table.");
}catch(exception e){

}
}
}

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