常用的java数据库连接代码 主要是jsp与jdbc的连接，javabean与数据库连接代码，jsp不用jdbc直接与sqlsever相连等-common database connectivity code is jsp and jdbc link javabean code and database connectivity, jsp jdbc not directly connected with such sqlsever

本例将JSP于JDBC结合，适用于Java初学者，讲解透彻，浅层次。-JSP in this case will be binding on the JDBC, Java for beginners, on a thorough,浅层次.