mybatis根据表逆向生成实体类和mapper文件

 generatorConfig.xml

<?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>
	<!--数据库驱动jar -->
	<classPathEntry
		location="C:/Users/sen.shao/.m2/repository/com/oracle/ojdbc6/11.2.0.1.0/ojdbc6-11.2.0.1.0.jar" />

	<context id="mysql2Dto" targetRuntime="MyBatis3">
		<!--去除注释 -->
		<commentGenerator
			type="org.mybatis.generator.internal.DefaultCommentGenerator">
			<property name="suppressAllComments" value="true" />
		</commentGenerator>
		<!--数据库连接 -->
		<jdbcConnection driverClass="oracle.jdbc.OracleDriver"
			connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:orcl"
			userId="test" password="123456">
		</jdbcConnection>
		<!--默认false Java type resolver will always use java.math.BigDecimal if 
			the database column is of type DECIMAL or NUMERIC. -->
		<javaTypeResolver>
			<property name="forceBigDecimals" value="false" />
		</javaTypeResolver>
		
		
		<!-- *******************我是分割线******************* -->
		
		<!--生成实体类 指定包名 以及生成的地址 （可以自定义地址，但是路径不存在不会自动创建 使用Maven生成在target目录下，会自动创建） -->
		<javaModelGenerator
			targetPackage="com.bandweaver.tunnel.common.biz.pojo"
			targetProject="D:\workspace\MaxTunnel\MaxTunnel-Common\MaxTunnel-Common-Biz\src\main\java\">
			<property name="enableSubPackages" value="false" />
			<property name="trimStrings" value="true" />
		</javaModelGenerator>

		<!--生成xxxMapper.xml文件 -->
		<sqlMapGenerator
			targetPackage="com.bandweaver.tunnel.dao.common"
			targetProject="D:\workspace\MaxTunnel\MaxTunnel-dao\src\main\java\">
			<property name="enableSubPackages" value="false" />
		</sqlMapGenerator>

		<!--生成xxxMapper.java接口 可以配置 type="XMLMAPPER"生成xml的dao实现 context id="DB2Tables" 修改targetRuntime="MyBatis3" -->
		<javaClientGenerator type="XMLMAPPER"
			targetPackage="com.bandweaver.tunnel.dao.common"
			targetProject="D:\workspace\MaxTunnel\MaxTunnel-dao\src\main\java\">
			<property name="enableSubPackages" value="false" />
		</javaClientGenerator>
		<!-- 指定生成的表 -->
		<table tableName="t_common_file_info"
			domainObjectName="FileInfo" enableCountByExample="false"
			enableUpdateByExample="false" enableDeleteByExample="false"
			enableSelectByExample="false" selectByExampleQueryId="false"></table>
	</context>
</generatorConfiguration>

说明：生成实体类主键是Short类型，需要手动改成Integer,mapper.xml文件的Short也改成Integer即可