Eclipse 使用mybatis generator插件自动生成代码

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Eclipse 使用mybatis generator插件自动生成代码 </a>
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1. 下载mybatis generator插件

下载地址:https://github.com/mybatis/generator/releases

下载完成后,解压,将features和plugins文件夹的内容复制到eclipse的相应文件夹中,重启eclipse即可。

2. 使用插件

选中添加generatorConfig文件的项目,右键new–>other

Eclipse 使用mybatis generator插件自动生成代码

生成的generatorConfig.xml文件配置如下:

<?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:数据库的JDBC驱动的jar包地址 -->
<classPathEntry
location="D:\software\eclipse\workspace\UserRegister\WebContent\WEB-INF\lib\mysql-connector-java-5.1.22-bin.jar" />
<context id="DB2Tables" targetRuntime="MyBatis3">
<commentGenerator>
<!-- 抑制警告 -->
<property name="suppressTypeWarnings" value="true" />
<!-- 是否去除自动生成的注释 true:是 : false:否 -->
<property name="suppressAllComments" value="true" />
<!-- 是否生成注释代时间戳 -->
<property name="suppressDate" value="true" />
</commentGenerator> <!--数据库连接的信息:驱动类、连接地址、用户名、密码 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost/test" userId="root"
password="root">
</jdbcConnection> <javaModelGenerator targetPackage="com.demo.domain"
targetProject="UserRegister\src">
<property name="enableSubPackages" value="false" />
<property name="trimStrings" value="true" />
</javaModelGenerator> <sqlMapGenerator targetPackage="com.demo.mapper"
targetProject="UserRegister\src">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator> <javaClientGenerator type="XMLMAPPER"
targetPackage="com.demo.dao" targetProject="UserRegister\src">
<property name="enableSubPackages" value="true" />
</javaClientGenerator> <!-- tableName:用于自动生成代码的数据库表;domainObjectName:对应于数据库表的javaBean类名 -->
<!-- <table schema="untodo" tableName="T_USER" domainObjectName="User"/> -->
<!-- 要生成那些表(更改tableName和domainObjectName就可以) -->
<!-- <table schema="untodo" tableName="T_USER" domainObjectName="User"
enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"
enableSelectByExample="false" selectByExampleQueryId="false"/> -->
<!--生成对应表及类名 -->
<table schema="general" tableName="T_USERINFO" domainObjectName="User">
<!--domain字段的命名规则,false:默认为驼峰命名 true:按数据库真实命名 -->
<property name="useActualColumnNames" value="false" />
<!-- 忽略列,不生成bean 字段 -->
<!-- <ignoreColumn column="FRED" /> -->
<!-- 指定列的java数据类型 -->
<!-- <columnOverride column="LONG_VARCHAR_FIELD" jdbcType="VARCHAR" /> -->
</table>
</context> </generatorConfiguration>
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Eclipse 使用mybatis generator插件自动生成代码

PS:

targetProject的配置如果写绝对路径可能出错: Project D: does not exist

最好使用绝对路径。

3. 生成代码文件

选中generatorConfig.xml文件,右键选择Generate MyBatis/IBATIS Artifacts即可



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