employdao.java~4~

来自「数据库应用程序.它比较全面的含盖了JAVA应用程序与数据库之间通讯的全过程.本程」· JAVA~4~ 代码 · 共 18 行

package chapter25.db;
import java.sql.*;
public class EmployDAO
{
    private Connection conn;
    public EmployDAO(Connection conn) {
        this.conn = conn;
    }

    public Employ findById(String id)
    {
        String sqlStr = "select * from employ where id ='"+id+"'";
        Statement stat = conn.createStatement();
        ResultSet rs = stat.executeQuery(sqlStr);

    }
}