第一步在百度搜索Mybatis generator 在官网进行搜索 http://www.mybatis.org/generator/ 并且找到
第二步导入jar包点击See the XML Configuration File Reference
<?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>
<!-- jar包位置 -->
<classPathEntry location="D:\\jar\\mybatis-generator-core-1.3.5.jar" />
<!-- 数据源信息-->
<context id="DB2Tables" targetRuntime="MyBatis3">
<!--禁止所有注释 -->
<commentGenerator>
<property name="suppressAllComments" value="true" />
</commentGenerator>
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/mybatis"
userId="root"
password="root">
</jdbcConnection>
<javaTypeResolver >
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>
<!-- 生产实体类的位置 -->
<javaModelGenerator targetPackage="com.zhiyou100.xth.bean" targetProject="./src">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
</javaModelGenerator>
<!-- 生产映射文件所在位置 -->
<sqlMapGenerator targetPackage="com.zhiyou100.xth.mapper" targetProject="./resources">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>
<!-- 生产dao文件的所在位置 -->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.zhiyou100.xth.dao" targetProject="./src">
<property name="enableSubPackages" value="true" />
</javaClientGenerator>
<!--表
schema 该表所在的数据库
domainObjectName 实体类名
-->
<table schema="mybatis" tableName="users" domainObjectName="Users"
enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false" enableUpdateByExample="false"
>
<property name="useActualColumnNames" value="true"/>
<generatedKey column="ID" sqlStatement="DB2" identity="true" />
<columnOverride column="DATE_FIELD" property="startDate" />
<ignoreColumn column="FRED" />
<columnOverride column="LONG_VARCHAR_FIELD" jdbcType="VARCHAR" />
</table>
</context>
</generatorConfiguration>
第三步运行
第四步
点击
第五步
List<String> warnings = new ArrayList<String>();
boolean overwrite = true;
File configFile = new File("generatorConfig.xml");
ConfigurationParser cp = new ConfigurationParser(warnings);
Configuration config = cp.parseConfiguration(configFile);
DefaultShellCallback callback = new DefaultShellCallback(overwrite);
MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);
myBatisGenerator.generate(null);
在主函数里面导包运行