Javaweb Learning 009-4 pages, 5 SQL statements (add, view, modify, delete)

===========++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++==+++++++++

2016-12-3
----------------------------------------------------------------------------------
Module One: Classroom Records

10-30 is to start writing the project, there are 4 lessons to learn to complete a small project on their own

1.
10-13:jdbc DAO level of additions and deletions to change the code implementation. Corresponds to 6 Java methods, 5 SQL statements.
The database connection of the student module is realized by adding a VO class, which is associated query;
10-16: Is the add update detial Delete that writes the page. Corresponds to 4 pages

2.
There must be two properties in the <c:foreach items (key) var (value each time a loop is taken)
There must be a property in the <c:if test that says El expression.

-----------------------------------------------------------------------------------
Module Two: The Knowledge learned today:

1. Interlaced color highlighting
2.① to display the class name when querying student information
② drop-down box for class list when adding student information

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Module Three: Today's question

① am I going to change my own writing student module or write the next module in this way?
② from building a relationship Model Diagram class primary key in student acting as foreign key

③ The student module that I am writing now, is simply not setting up the corresponding property, and cannot complete the corresponding operation?

——————————————————————————————————————————————————————
Module four: What to do today
Dolist:
1. Related queries

--------------------------------------------------------------------
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Javaweb Learning 009-4 pages, 5 SQL statements (add, view, modify, delete)