<plugin>

                <groupId>org.mybatis.generator</groupId>

                <artifactId>mybatis-generator-maven-plugin</artifactId>

                <version>1.4.0</version>

                <configuration>

                    <!--配置文件的位置-->

                    <configurationFile>${basedir}/src/main/resources/generator/generatorConfig.xml</configurationFile>

                    <verbose>true</verbose>

                    <overwrite>true</overwrite>

                </configuration>

                <executions>

                    <execution>

                        <id>Generate MyBatis Artifacts</id>

                        <phase>deploy</phase>

                        <goals>

                            <goal>generate</goal>

                        </goals>

                    </execution>

                </executions>

                <dependencies>

                    <dependency>

                        <groupId>org.mybatis</groupId>

                        <artifactId>mybatis</artifactId>

                        <version>3.4.5</version>

                    </dependency>

                    <dependency>

                        <groupId>mysql</groupId>

                        <artifactId>mysql-connector-java</artifactId>

                        <version>5.1.49</version>

                    </dependency>

                    <dependency>

                        <groupId>org.mybatis.generator</groupId>

                        <artifactId>mybatis-generator-core</artifactId>

                        <version>1.4.0</version>

                    </dependency>

                </dependencies>

            </plugin>

<?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="testTables" targetRuntime="MyBatis3">

        <plugin type="org.mybatis.generator.plugins.UnmergeableXmlMappersPlugin"></plugin>

        <commentGenerator>

            <!-- 是否去除自动生成的注释 true：是 ： false:否 -->

            <property name="suppressAllComments" value="true" />

        </commentGenerator>

        <!--数据库连接的信息：驱动类、连接地址、用户名、密码 -->

        <jdbcConnection driverClass="com.mysql.jdbc.Driver"

            connectionURL="jdbc:mysql://1:3306/cloud-greycrane" userId="root"

            password="Ko">

        </jdbcConnection>

        <!-- <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"

            connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:orcl"

            userId="scott"

            password="wcy675600920">

        </jdbcConnection> -->

        <!-- 默认false，把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer，为 true时把JDBC DECIMAL 和

            NUMERIC 类型解析为java.math.BigDecimal -->

        <javaTypeResolver>

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

        </javaTypeResolver>

        <!-- targetProject:生成PO类的位置 -->

        <javaModelGenerator targetPackage="com.entity"

            targetProject=".\src\main\java">

            <!-- enableSubPackages:是否让schema作为包的后缀 -->

            <property name="enableSubPackages" value="false" />

            <!-- 从数据库返回的值被清理前后的空格 -->

            <property name="trimStrings" value="true" />

        </javaModelGenerator>

        <!-- targetProject:mapper映射文件生成的位置 -->

        <sqlMapGenerator targetPackage="mapping"

            targetProject=".\src\main\resources">

            <!-- enableSubPackages:是否让schema作为包的后缀 -->

            <property name="enableSubPackages" value="false" />

        </sqlMapGenerator>

        <!-- targetPackage：mapper接口生成的位置 -->

        <javaClientGenerator type="XMLMAPPER"

            targetPackage="com.mapper"

            targetProject=".\src\main\java">

            <!-- enableSubPackages:是否让schema作为包的后缀 -->

            <property name="enableSubPackages" value="false" />

        </javaClientGenerator>

        <!-- schema即为数据库名 tableName为对应的数据库表名 domainObjectName是要生成的实体类名称 enable*ByExample，是否生成 example方法，根据自己的来，多个可以往下添加-->

        <table tableName="test" domainObjectName="Test" schema="" enableCountByExample="false"

                enableDeleteByExample="false" enableUpdateByExample="false"

                enableSelectByExample="false" selectByExampleQueryId="false"></table>

    </context>

</generatorConfiguration>