mybatis core configuration file code

This is the core configuration file 
is created automatically generated configuration file maven on the line 

<? Xml version = "1.0" encoding = "UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>mybatis01</groupId>
    <artifactId>day806</artifactId>
    <version>1.0-SNAPSHOT</version>

<dependencies>
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis</artifactId>
        <version>3.4.5</version>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.32</version>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
    </dependency>
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
    </dependency>
</dependencies>
</project>
这是数据库的链接的配置文件

Resources need to be placed inside

<?? xml Version = "1.0" encoding = "UTF-8"> 

! <DOCTYPE the Configuration the SYSTEM "http://mybatis.org/dtd/mybatis-3-config.dtd" the PUBLIC "- // mybatis.org/ / Config the DTD 3.0 // EN "> 

        - <Configuration> 

    <-! redistribute attribute file -> 


    <properties Resource =" the jdbc.properties "/> 

    <-! type alias mapping -> 



    - <typeAliases> 

    < ! - <typeAlias type = "cn.lijun.domain.User" alias = "ruiruri"> </ typeAlias> -> 


    <-! all incorporated pojo packet type mapping package configuration is simple names alias case-insensitive -> 


    <Package name = "cn.lijun.domain" /> 

</ typeAliases> 

    <-! configuration properties -> 



    - <Environments default = "Development"> 


    - <environment id="development">

    <transactionManager type="JDBC"/>


    -<dataSource type="POOLED">

    <Property name = "Driver" value = "$ {jdbc.driver}" /> 

    <Property name = "URL" value = "$ {jdbc.url}" /> 

    <Property name = "username" value = "$ { } jdbc.username "/> 

    <Property name =" password "value =" $ {jdbc.password} "/> 

</ the dataSource> 

</ Environment> 

</ Environments> 


    - <by mappers> 

    <Resource Mapper =" CN / Lijun /dao/Userdao.xml "/> 

    <-! UserDao introduced interfaces must be configured before the introduction of the interface must match the same package file name -> 


    <-! <Mapper class =" cn.lijun.dao.UserDao "/> -> 


    <! - refer to all interfaces in a package dao -> 


    <package name =" cn.lijun.dao "/> 

</ by mappers> 

</ configuration> 
Here is jdbc file

Resources need to be placed inside

= com.mysql.jdbc.Driver jdbc.driver 
jdbc.url = jdbc: MySQL: // localhost: 3306 / myb9502 
jdbc.username = root 
jdbc.password = root 
This is a mapping file needs to be placed inside resources

<? xml Version = "1.0" encoding = "UTF-8"?> 
        <DOCTYPE Mapper! 
                the PUBLIC "- // mybatis.org//DTD Mapper 3.0 // EN" 
                "http://mybatis.org/dtd/mybatis mapper.dtd--3 "> 
        <- dynamic proxy mode:! must comply with -> 
        <- namespace must be a corresponding interface permission class name ->! 
        <- Update the SELECT INSERT DELET four tag id attribute! the method must correspond to the value of the name of the interface -> 
<Mapper namespace = "cn.lijun.dao.UserDao"> 
<SELECT ID = "the findAll" the resultType = "the USER"> 
    SELECT * from User 
</ SELECT> 

<INSERT ID = " Save "the parameterType =" cn.lijun.domain.User "> 
    INSERT INTO User values (null," $ {username} ", pwd} {#, # Sex {}, # {address});
</insert>

</mapper>

mybatis core configuration file code

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