IDEA利用mybatis-generator自动生成dao和mapper

pom.xml配置

<properties>
        <java.version>1.8</java.version>
        <mybatis-generator-core.version>1.3.7</mybatis-generator-core.version>
        <mysql-connector-java.version>5.1.46</mysql-connector-java.version>
        <druid-spring-boot-starter.version>1.1.9</druid-spring-boot-starter.version>
        <mybatis-spring-boot-starter.version>1.3.2</mybatis-spring-boot-starter.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--自动生成dao层代码时用到-->
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>${mybatis-generator-core.version}</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql-connector-java.version}</version>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>${mybatis-spring-boot-starter.version}</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>${druid-spring-boot-starter.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.7</version>
                <configuration>
                    <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
                    <overwrite>true</overwrite>
                </configuration>

                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>${mysql-connector-java.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>

generatorConfig.xml

<!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="MySql" defaultModelType="flat">


        <plugin type="org.mybatis.generator.plugins.MapperAnnotationPlugin"></plugin>
        <plugin type="org.mybatis.generator.plugins.FluentBuilderMethodsPlugin"></plugin>
        <!--  <plugin type="org.mybatis.generator.plugins.RenameExampleClassPlugin">
              <property name="searchString" value="Example"/>
              <property name="replaceString" value="Condition"/>
          </plugin>-->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://{IP}:{端口}/{数据库名称}"
                        userId="{用户名}" password="{密码}"/>

        <javaModelGenerator targetPackage="com.***.dao.entity" targetProject="src/main/java">
        </javaModelGenerator>

        <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources"></sqlMapGenerator>

        <javaClientGenerator targetPackage="com.***.dao" targetProject="src/main/java"
                             type="XMLMAPPER"></javaClientGenerator>

        <table tableName="{表名称}">
            <generatedKey column="id" sqlStatement="JDBC" identity="true"/>
        </table>
    </context>

</generatorConfiguration>

点击MavenProjects找到项目下的Plugins，展开找到mybatis-generator,展开找到mybatis-generator:generate,双击运行