做任何的项目开发之前首先要做需求分析
先做需求分析
库表设计(概要设计)
详细设计(画草图，库表，伪代码，流程标注)
编码(技术选型+编码+环境搭建+业务模块的编码)
业务字段是不存库的
spring.application.name=student_system
server.port=8989
server.servlet.context-path=/student_system
server.servlet.jsp.init-parameters.development=true
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/student_system?characterEncoding=UTF-8
spring.datasource.username=root
spring.datasource.password=root
spring.mvc.view.prefix=/
spring.mvc.view.suffix=.jsp
mybatis.mapper-locations=classpath:com/baizhi/mappers/*.xml
mybatis.type-aliases-package=com.baizhi.entity
logging.level.root=info
logging.level.com.baizhi.dao=debug
