I have a database that contains the id, date, month, year and event. I would like to display the event in JSP codes according to the date, month and year in the format of an event calendar. There maybe some dates not included in the database. Therefore, there will be no display of event. First, I need to get the date, month, year and event from the database and place it into the vector. I assume that Vector is a key-value. Therefore, I need the key to be the date, month and year. Where else, the value to be the event. Note that if there are two or more events falls on the same date, month and year, it will have to be place together. So how do I go about it? I am using mysql for the database. Please help me.