【使用Mybatis-Generator自动生成Mapper、Model、Mapping相关文件】

一、添加依赖和插件

在pom文件中添加依赖

        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.5</version>
        </dependency>

在pom文件中添加插件

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-deploy-plugin</artifactId>
                <configuration>
                    <skip>true</skip>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.2</version>
                <executions>
                    <execution>
                        <id>Generate MyBatis Files</id>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                        <phase>generate</phase>
                        <configuration>
                            <verbose>true</verbose>
                            <overwrite>true</overwrite>
                        </configuration>
                    </execution>
                </executions>


                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>5.1.38</version>
                    </dependency>
                    <dependency>
                        <groupId>org.mybatis.generator</groupId>
                        <artifactId>mybatis-generator-core</artifactId>
                        <version>1.3.5</version>
                    </dependency>
                    <dependency>
                        <groupId>org.mybatis</groupId>
                        <artifactId>mybatis</artifactId>
                        <version>3.4.2</version>
                    </dependency>

                </dependencies>

            </plugin>
        </plugins>
    </build>

二、添加配置文件generatorConfig.xml和相关目录

<?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>

    <context id="zmm" targetRuntime="MyBatis3">
        <!-- Java文件编码UTF-8 -->
        <property name="javaFileEncoding" value="utf-8" />
        <!-- 配置生成父model属性 -->
        <property name="useToStringFromRoot" value="true"/>
        <!-- 配置插件 -->
        <plugin type="org.mybatis.generator.plugins.SerializablePlugin"/>
        <plugin type="org.mybatis.generator.plugins.ToStringPlugin"/>
        <plugin type="org.mybatis.generator.plugins.RowBoundsPlugin"/>

        <!-- 关闭注解信息 -->
        <commentGenerator>
            <property name="suppressAllComments" value="false" />
        </commentGenerator>
        <!-- 驱动类路径，见properties配置 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://数据库IP:数据库端口号/数据库名称?useUnicode=true&amp;allowMultiQueries=true&amp;characterEncoding=UTF8&amp;zeroDateTimeBehavior=convertToNull"
                        userId="root"
                        password="123456">
        </jdbcConnection>

        <javaTypeResolver>
            <property name="forceBigDecimals" value="false" />
        </javaTypeResolver>

        <javaModelGenerator targetPackage="com.yiji.ifp.domain.mybatis.model.auto"
                            targetProject="src/main/java">
            <property name="enableSubPackages" value="true" />
            <property name="trimStrings" value="true" />
        </javaModelGenerator>

        <sqlMapGenerator targetPackage="ifpmybatis.auto"
                         targetProject="src/main/resources">
            <property name="enableSubPackages" value="true" />
        </sqlMapGenerator>

        <javaClientGenerator type="XMLMAPPER"
                             targetPackage="com.yiji.ifp.domain.mybatis.mapper.auto"
                             targetProject="src/main/java">
            <property name="enableSubPackages" value="true" />
        </javaClientGenerator>

        <!-- ==========================定义表========================== -->
        <table tableName="%"/>

    </context>
</generatorConfiguration>

三、配置完成，双击插件即可执行自动生成