database.java~6~

医疗管理系统

package cliniquemanager;

import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.SQLException;
import javax.swing.JOptionPane;

/**
 * <p>Title: CliniqueManager</p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: shine</p>
 *
 * @author robin
 * @version 1.0
 */
public class Database {
        Connection con;
       Statement s;
        ResultSet rs;
    public ResultSet getResultSet(String strSQL) {
        try {
            Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
        } catch (ClassNotFoundException ce) {
            System.out.println(ce);
        }
        try {
            String url ="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=Clinique";
             con = DriverManager.getConnection(url, "sa", "");
             s = con.createStatement();
             rs = s.executeQuery(strSQL);
        } catch (SQLException ce) {
            System.out.println(ce);
             JOptionPane.showMessageDialog(null,"wrong！","",JOptionPane.INFORMATION_MESSAGE);
        }
        return rs;
    }
    public void close(){
        try{
        rs.close();
        s.close();
        con.close();
    }catch(SQLException se){
        se.printStackTrace();
    }
    }
}