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  • Mybatis-Generator_学习_02_使用Mapper专用的MyBatis Generator插件

     源码见:https://github.com/shirayner/tk-mybatis-generator 

     

    一、要点

    二、具体实现

    1.项目结构

    2.配置 pm.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <parent>
            <artifactId>study-parent</artifactId>
            <groupId>com.ray.study</groupId>
            <version>1.0-SNAPSHOT</version>
        </parent>
    
        <modelVersion>4.0.0</modelVersion>
        <packaging>jar</packaging>
        <artifactId>tk-mybatis-generator</artifactId>
    
    
        <properties>
            <!--  MyBatis Generator  -->
            <!--  Java接口和实体类  -->
            <targetJavaProject>${basedir}/src/main/java</targetJavaProject>
            <targetMapperPackage>tk.mybatis.mapper.mapper</targetMapperPackage>
            <targetModelPackage>tk.mybatis.mapper.model</targetModelPackage>
            <!--  XML生成路径  -->
            <targetResourcesProject>${basedir}/src/main/resources</targetResourcesProject>
            <targetXMLPackage>mapper</targetXMLPackage>
            <!--  依赖版本  -->
            <mapper.version>3.4.6</mapper.version>
            <mysql.version>5.1.6</mysql.version>
        </properties>
    
    
    
        <build>
            <finalName>mmall</finalName>
            <plugins>
                <!--1.mybatis-generator 使用通用mapper实现的-->
                <plugin>
                    <groupId>org.mybatis.generator</groupId>
                    <artifactId>mybatis-generator-maven-plugin</artifactId>
                    <version>1.3.2</version>
                    <configuration>
                        <configurationFile>${basedir}/src/main/resources/generator/generatorConfig.xml</configurationFile>
                        <overwrite>true</overwrite>
                        <verbose>true</verbose>
                    </configuration>
                    <dependencies>
                        <dependency>
                            <groupId>mysql</groupId>
                            <artifactId>mysql-connector-java</artifactId>
                            <version>${mysql.version}</version>
                        </dependency>
                        <dependency>
                            <groupId>tk.mybatis</groupId>
                            <artifactId>mapper</artifactId>
                            <version>${mapper.version}</version>
                        </dependency>
                    </dependencies>
                </plugin>
    
    
            </plugins>
    
        </build>
    
    </project>
    View Code

    3.配置 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>
        <properties resource="config.properties"/>
    
        <context id="Mysql" targetRuntime="MyBatis3Simple" defaultModelType="flat">
            <property name="beginningDelimiter" value="`"/>
            <property name="endingDelimiter" value="`"/>
    
            <plugin type="${mapper.plugin}">
                <property name="mappers" value="${mapper.Mapper}"/>
            </plugin>
    
            <jdbcConnection driverClass="${jdbc.driverClass}"
                            connectionURL="${jdbc.url}"
                            userId="${jdbc.user}"
                            password="${jdbc.password}">
            </jdbcConnection>
    
            <javaModelGenerator targetPackage="${targetModelPackage}" targetProject="${targetJavaProject}"/>
    
            <sqlMapGenerator targetPackage="${targetXMLPackage}"  targetProject="${targetResourcesProject}"/>
    
            <javaClientGenerator targetPackage="${targetMapperPackage}" targetProject="${targetJavaProject}" type="XMLMAPPER" />
    
            <table tableName="%" >
                <generatedKey column="id" sqlStatement="Mysql" identity="true"/>
            </table>
        </context>
    </generatorConfiguration>
    View Code

     4. 配置 config.properties

    # 数据库配置
    jdbc.driverClass = com.mysql.jdbc.Driver
    jdbc.url = jdbc:mysql://localhost:3306/mmall
    jdbc.user = root
    jdbc.password =123
    
    #c3p0
    jdbc.maxPoolSize=50
    jdbc.minPoolSize=10
    jdbc.maxStatements=100
    jdbc.testConnection=true
    
    # 通用Mapper配置
    mapper.plugin = tk.mybatis.mapper.generator.MapperPlugin
    mapper.Mapper = tk.mybatis.mapper.common.Mapper
    View Code

    三、参考资料

    1.  abel533

    (1) MyBatis 通用 Mapper  3. MyBatis Generator 插件

    (2) 使用Mapper专用的MyBatis Generator插件

    (3) MybatisGeneator.md

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  • 原文地址:https://www.cnblogs.com/shirui/p/8258046.html
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