最详细通用mapper代码生成器配置

<properties>
        <!--Mybatis Generator-->
        <!--Java接口和实体类-->
        <!--${basedir} maven内置，引用工程根目录-->
        <!--targetJavaProject：声明源码存放目录位置-->
        <targetJavaProject>${basedir}/src/main/java</targetJavaProject>
        <!--targetMapperPackage:声明MBG生成XxxMapper接口后存放package位置-->
        <targetMapperPackage>club.codehero.mapper</targetMapperPackage>
        <!--targetModelPackage:声明MBG生成实体类存放package位置-->
        <targetModelPackage>club.codehero.pojo</targetModelPackage>
        <!--targetResourcesProject:声明存放资源文件和xml的目录位置-->
        <targetResourcesProject>${basedir}/src/main/resources</targetResourcesProject>
        <!--targetXXMLPackage:声明存放具体XxxMapper.xml文件的目录位置-->
        <targetXMLPackage>mapper</targetXMLPackage>
        <!--依赖版本-->
        <mapper.version>4.1.5</mapper.version>
        <mysql.version>5.1.26</mysql.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper</artifactId>
            <version>${mapper.version}</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <target>1.8</target>
                    <source>1.8</source>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.6</version>
                <!--配置generator.xml文件路径-->
                <configuration>
                    <configurationFile>
                        ${basedir}/src/main/resources/generator/generatorConfig.xml
                    </configurationFile>
                    <overwrite>true</overwrite>
                    <verbose>true</verbose>
                </configuration>
                <!--MBG插件的依赖信息-->
                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>${mysql.version}</version>
                    </dependency>
                    <dependency>
                        <groupId>tk.mybatis</groupId>
                        <artifactId>mapper</artifactId>
                        <version>${mapper.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>

<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
    <!--引入数据库配置文件-->
    <properties resource="db.properties"/>
    <context id="Mysql" targetRuntime="MyBatis3Simple" defaultModelType="flat">
        <property name="beginningDelimiter" value="`"/>
        <property name="endingDelimiter" value="`"/>
        <!--配置通用Mapper的MBG插件信息-->
        <plugin type="${mapper.plugin}">
            <property name="mappers" value="${mapper.Mapper}"/>
            <property name="caseSensitive" value="true"/>
        </plugin>
        <!--配置数据库连接信息-->
        <jdbcConnection driverClass="${jdbc.driver}"
                        connectionURL="${jdbc.url}"
                        userId="${jdbc.user}"
                        password="${jdbc.password}">
        </jdbcConnection>
        <!--配置java实体类存放位置-->
        <javaModelGenerator targetPackage="${targetModelPackage}"
                            targetProject="${targetJavaProject}"/>
        <!--配置XML配置文件(XxxMapper.xml)存放目录位置-->
        <sqlMapGenerator targetPackage="${targetXMLPackage}"
                         targetProject="${targetResourcesProject}"/>
        <!--配置XxxMapper接口存放目录位置-->
        <javaClientGenerator targetPackage="${targetMapperPackage}"
                             targetProject="${targetJavaProject}"
                             type="XMLMAPPER"/>
        <!--根据数据库表生成Java文件的相关规则-->
        <!--
        tableName数据库中参与生成的表
        tableName="%" "%"表示所有表都参与生成
        此时使用默认规则:
            t_emp -> TEMP
        单独指定表时,可以指定命名规则
        使用tableName domainObjectName属性指定表和要生成的实体类名称
        -->
        <table tableName="t_emp" domainObjectName="Emp">
            <!--配置主键生成策略-->
            <generatedKey column="emp_id" sqlStatement="MySql" identity="true"/>
        </table>
    </context>
</generatorConfiguration>

# Database connection information
jdbc.user=root
jdbc.password=root
jdbc.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8
jdbc.driver=com.mysql.jdbc.Driver
​
# mapper
mapper.plugin=tk.mybatis.mapper.generator.MapperPlugin
mapper.Mapper=tk.mybatis.mapper.common.Mapper