[mybatis]逆向工程MGB基本编写

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• 项目结构
  

• 依赖

<dependency>
<groupId>org.mybatis.generatorgroupId>
<artifactId>mybatis-generator-coreartifactId>
<version>1.3.7version>
dependency>


• mgb.xml


DOCTYPE generatorConfiguration
PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>

<context id&＃61;"DB2Tables" targetRuntime&＃61;"MyBatis3Simple">

<jdbcConnection driverClass&＃61;"com.mysql.cj.jdbc.Driver"
connectionURL&＃61;"jdbc:mysql://localhost:3306/mybatis?serverTimezone&＃61;UTC"
userId&＃61;"root"
password&＃61;"8888.216">
jdbcConnection>

<javaTypeResolver >
<property name&＃61;"forceBigDecimals" value&＃61;"false" />
javaTypeResolver>



<javaModelGenerator targetPackage&＃61;"com.atguigu.mybatis.bean" targetProject&＃61;".\\src">
<property name&＃61;"enableSubPackages" value&＃61;"true" />
<property name&＃61;"trimStrings" value&＃61;"true" />
javaModelGenerator>


<sqlMapGenerator targetPackage&＃61;"com.atguigu.mybatis.dao"
targetProject&＃61;".\\resources">
<property name&＃61;"enableSubPackages" value&＃61;"true" />
sqlMapGenerator>

<javaClientGenerator type&＃61;"XMLMAPPER" targetPackage&＃61;"com.atguigu.mybatis.dao" targetProject&＃61;".\\src">
<property name&＃61;"enableSubPackages" value&＃61;"true" />
javaClientGenerator>

<table tableName&＃61;"tb1_dept" domainObjectName&＃61;"Department">table>
<table tableName&＃61;"tb1_employee" domainObjectName&＃61;"Employee">table>
context>
generatorConfiguration>


• java

&＃64;Test
public void mybatisGeneratorTest() throws IOException, XMLParserException, InvalidConfigurationException, SQLException, InterruptedException
List<String> warnings &＃61; new ArrayList<String>();
boolean overwrite &＃61; true;
ConfigurationParser cp &＃61; new ConfigurationParser(warnings);
Reader reader &＃61; Resources.getResourceAsReader("mgb.xml");
Configuration config &＃61; cp.parseConfiguration(reader);
DefaultShellCallback callback &＃61; new DefaultShellCallback(overwrite);
MyBatisGenerator myBatisGenerator &＃61; new MyBatisGenerator(config, callback, warnings);
myBatisGenerator.generate(null);