IDEA Maven Mybatis generator 自动生成代码(实例讲解)

DROP TABLE IF EXISTS `t_user`;
CREATE TABLE `t_user` (
 `id` varchar(100) NOT NULL,
 `username` varchar(20) DEFAULT NULL,
 `password` varchar(20) DEFAULT NULL,
 `headerPic` varchar(60) DEFAULT NULL,
 `email` varchar(60) DEFAULT NULL,
 `sex` varchar(2) DEFAULT NULL,
 `create_time` datetime DEFAULT NULL,
 `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 `is_delete` int(1) DEFAULT NULL,
 `address` varchar(200) DEFAULT NULL,
 `telephone` varchar(15) DEFAULT NULL,
 PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

<build>
 <finalName>create-code</finalName>
 <plugins>
 <plugin>
  <groupId>org.mybatis.generator</groupId>
  <artifactId>mybatis-generator-maven-plugin</artifactId>
  <version>1.3.2</version>
  <configuration>
  <verbose>true</verbose>
  <overwrite>true</overwrite>
  </configuration>
 </plugin>
 </plugins>
</build>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
  PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
  "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
 <classPathEntry location="D:/Java/lib/mysql-connector-java-5.1.43-bin.jar" />
 <context id="test" targetRuntime="MyBatis3">
  <plugin type="org.mybatis.generator.plugins.EqualsHashCodePlugin"></plugin>
  <plugin type="org.mybatis.generator.plugins.SerializablePlugin"></plugin>
  <plugin type="org.mybatis.generator.plugins.ToStringPlugin"></plugin>
  <commentGenerator>
   <!-- 这个元素用来去除指定生成的注释中是否包含生成的日期 false:表示保护 -->
   <!-- 如果生成日期，会造成即使修改一个字段，整个实体类所有属性都会发生变化，不利于版本控制，所以设置为true -->
   <property name="suppressDate" value="true" />
   <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
   <property name="suppressAllComments" value="false" />
  </commentGenerator>
  <!--数据库链接URL，用户名、密码 -->
  <jdbcConnection driverClass="com.mysql.jdbc.Driver"
      connectionURL="jdbc:mysql://localhost:3306/article" userId="root" password="">
  </jdbcConnection>
  <javaTypeResolver>
   <!-- This property is used to specify whether MyBatis Generator should
    force the use of java.math.BigDecimal for DECIMAL and NUMERIC fields, -->
   <property name="forceBigDecimals" value="false" />
  </javaTypeResolver>
  <!-- 生成模型的包名和位置 文件夹自己定义-->
  <javaModelGenerator targetPackage="com.test.model"
       targetProject="target">
   <property name="enableSubPackages" value="true" />
   <property name="trimStrings" value="true" />
  </javaModelGenerator>
  <!-- 生成映射文件的包名和位置 文件夹自己定义-->
  <sqlMapGenerator targetPackage="com.test.mapping"
       targetProject="target">
   <property name="enableSubPackages" value="true" />
  </sqlMapGenerator>
  <!-- 生成DAO的包名和位置 文件夹自己定义-->
  <javaClientGenerator type="XMLMAPPER"
        targetPackage="com.test.dao" implementationPackage="com.test.dao.impl" targetProject="target">
   <property name="enableSubPackages" value="true" />
  </javaClientGenerator>
 
  <!-- 要生成哪些表 -->
  <table tableName="t_user" domainObjectName="user"
    enableCountByExample="false" enableUpdateByExample="false"
    enableDeleteByExample="false" enableSelectByExample="false"
    selectByExampleQueryId="false"></table>
 </context>
</generatorConfiguration>