Mybits first review of environmental structures.
Directly next
direct click finish
to create a good project.
Everything write their own unrealistic, the head restraint file or copy over
import-dependent coordinates, Mybits
MySQL driver
log4j
unit test
log4j configuration file directly copied. Inside information provided.
Increased entity class
Implement serialization interface, and then declare member variables
to generate getter and setter methods and toString
SqlMapConfig.xml
Mybits main configuration file resoources below to create a
constraint copy of the header over.
Copied the head restraint
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
First is the root element configuration
after generation of these selected
Configuration mapping file
Create a dao Interface
Create a map file
It should create a level folder
creation com then itheima then dao. Respectively, to create three folders.
Mapper constraints copied.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
namespace which the process is to determine the interface inside the dao.
id refers to which method.
namespace + id on the formation method of fixing a dao interface
resourceType package means that we want to go
inside to configure sql statement
above will build a good environment.
Write the test class
Exception thrown an exception
