环境:mybatis2.x+mybatis generator plugin1.3
步骤:
1、在pom文件中,加入以下插件:
<build> <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> <configurationFile>${basedir} /src/test/resources/generatorConfig.xml</configurationFile> </configuration> </plugin> </plugins> </build>
注意到:这里可以指定generatorConfig.xml的位置,如果不指定,默认到src/main/resources中找。
2、将generatorConfig.xml拷贝到src/test/resources中。内容如下:
<?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 location="/usr/local/apache-maven/apache-maven-3.3.9/repository/mysql/mysql-connector-java/5.1.38/mysql-connector-java-5.1.38.jar" /> <context id="MysqlContext" targetRuntime="MyBatis3" defaultModelType="flat"> <property name="beginningDelimiter" value="`"/> <property name="endingDelimiter" value="`"/> <commentGenerator> <property name="suppressDate" value="true"/> </commentGenerator> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://192.168.210.132:3306/db_nono" userId="root" password="root"> </jdbcConnection> <javaModelGenerator targetPackage="com.nonobank.credit.domain.entity" targetProject="src/main/java"> <property name="trimStrings" value="true" /> </javaModelGenerator> <sqlMapGenerator targetPackage="resources.mapper" targetProject="src/main/java"/> <javaClientGenerator type="XMLMAPPER" targetPackage="com.nonobank.credit.domain.dao" targetProject="src/main/java"/> <table tableName="product_share" domainObjectName="ProductShare" enableUpdateByExample="false" enableDeleteByExample="false" enableCountByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"> <!--<property name="useActualColumnNames" value="true"/>--> </table> </context> </generatorConfiguration>
主要是配置mapper这个xml的路径,以即和mapper对应的接口的路径,以及entity的路径。
3、在文件目录下,直接输入maven命令:mvn mybatis-generator:generate即可。
参考教程2:官方教程
参考教程3:汉化的官方教程
参考教程4:对generatorConfig.xml文件非常详细的解释