db_operate_interface.java

来自「一套网上书店系统采用JAVABEAN+SERVLET+JSP」· Java 代码 · 共 12 行

package ghy_db;

import java.util.ArrayList;

public interface DB_operate_interface {

	public ArrayList query(String sql) throws Throwable;

	public void update(String sql, ArrayList values_list) throws Throwable;

}