mybatis maven 生成器插件使用

mybatis,Generator,maven,插件

配置pom.xml插件

<pluginManagement>    <plugins>        <plugin>            <groupId>org.mybatis.generator</groupId>            <artifactId>mybatis-generator-maven-plugin</artifactId>            <version>1.3.5</version>            <configuration>                <!-- mybatis 配置文件路径 -->                <configurationFile>src/main/resources/mybatisgen.xml</configurationFile>                <!-- 警告：覆盖式文件写入 -->                <overwrite>true</overwrite>                <!-- 打印日志 -->                <verose>true</verose>            </configuration>            <executions>                <execution>                    <id>Generate MyBatis Artifacts</id>                    <goals>                        <goal>generate</goal>                    </goals>                </execution>            </executions>            <dependencies>                <!-- 为插件单独配置mysql驱动 -->                <dependency>                    <groupId>mysql</groupId>                    <artifactId>mysql-connector-java</artifactId>                    <version>5.1.39</version>                </dependency>            </dependencies>        </plugin>    </plugins></pluginManagement>

资源路径下配置mybatisgen.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>    <context id="cloudDiskTables" targetRuntime="MyBatis3"        defaultModelType="flat">        <property name="beginningDelimiter" value="`" />        <property name="endingDelimiter" value="`" />        <commentGenerator>            <property name="suppressDate" value="true" />        </commentGenerator>        <jdbcConnection driverClass="com.mysql.jdbc.Driver"            connectionURL="jdbc:mysql://localhost:3306/clouddisk" userId="root"            password="123">        </jdbcConnection>        <!-- 配置表、Java属性的对应关系 -->        <javaTypeResolver >            <property name="forceBigDecimals" value="false" />        </javaTypeResolver>        <!-- 配置生成文件的位置 -->        <javaModelGenerator targetPackage="com.clouddisk.model" targetProject="src/main/java">            <property name="enableSubPackages" value="true" />            <property name="trimStrings" value="true" />        </javaModelGenerator>        <!-- xml生成器 -->        <sqlMapGenerator targetPackage="com.clouddisk.dao.mapper" targetProject="src/main/java">            <property name="enableSubPackages" value="true" />        </sqlMapGenerator>        <!-- 生成dao -->        <javaClientGenerator type="XMLMAPPER"            targetPackage="com.clouddisk.dao" targetProject="src/main/java">            <property name="enableSubPackages" value="true" />        </javaClientGenerator>        <!-- 配置需要哪些表需要生成 全部生成-->        <!--         <table tableName="%">            <generatedKey column="id" sqlStatement="mysql" />        </table>         -->        <!-- 单独设置一张表的自动代码生成 -->        <table tableName="p_file_index" domainObjectName="PFileIndex">            <!-- 配置插入一条记录后 获取到插入后的主键ID-->            <generatedKey column="p_index_id" sqlStatement="Mysql" type="post" identity="true"/>        </table>    </context></generatorConfiguration>

配置run configuration

其他

生成后的插入sql写法是这样的
xml
<insert id="insert" parameterType="com.clouddisk.model.PFileIndex">
<!--
WARNING - @mbg.generated
This element is automatically generated by MyBatis Generator, do not modify.
-->
<selectKey keyProperty="pIndexId" order="AFTER" resultType="java.lang.Long">
SELECT LAST_INSERT_ID()
</selectKey>
insert into p_file_index (file_size, create_time, p_name,
p_path, file_md5)
values (#{fileSize,jdbcType=BIGINT}, #{createTime,jdbcType=TIMESTAMP}, #{pName,jdbcType=VARBINARY},
#{pPath,jdbcType=VARBINARY}, #{fileMd5,jdbcType=VARBINARY})
</insert>


相关资料

MyBatis Generator 官方maven使用配置文档

MyBatis Generator中文文档
MyBatis Generator 详解