<?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="mybatis"?targetRuntime="MyBatis3">

???<!--自動(dòng)實(shí)現(xiàn)Serializable接口-->
???<plugin?type="org.mybatis.generator.plugins.SerializablePlugin"></plugin>

???<!--?去除自動(dòng)生成的注釋?-->
???<commentGenerator>
?????<property?name="suppressAllComments"?value="true"/>
???</commentGenerator>

???<!--數(shù)據(jù)庫(kù)基本信息-->
???<jdbcConnection?driverClass="com.mysql.jdbc.Driver"
?????connectionURL="jdbc:mysql://10.223.25.82:3306/shopmall"
?????userId="root"
?????password="123456">
???</jdbcConnection>

???<javaTypeResolver>
?????<property?name="forceBigDecimals"?value="true"/>
?????<property?name="useJSR310Types"?value="true"/>
???</javaTypeResolver>

???<!--生成實(shí)體類(lèi)的位置以及包的名字-->
???<!--同樣Mac用戶：targetProject?為全路徑-->
???<javaModelGenerator?targetPackage="com.ireeder.order.domain.entity"
?????targetProject="src/main/java">
?????<!--?enableSubPackages:是否讓schema作為包的后綴?-->
?????<property?name="enableSubPackages"?value="true"/>
?????<!--?從數(shù)據(jù)庫(kù)返回的值被清理前后的空格?-->
?????<property?name="trimStrings"?value="true"/>
???</javaModelGenerator>

???<!--生成映射文件存放位置-->
???<!--同樣Mac用戶：targetProject?為全路徑-->
???<sqlMapGenerator?targetPackage="mapper"
?????targetProject="src/main/resources">
?????<!--?enableSubPackages:是否讓schema作為包的后綴?-->
?????<property?name="enableSubPackages"?value="false"/>
???</sqlMapGenerator>

???<!--生成Dao類(lèi)存放位置,mapper接口生成的位置-->
???<!--同樣Mac用戶：targetProject?為全路徑-->
???<javaClientGenerator?type="XMLMAPPER"?targetPackage="com.shopmall.order.domain.mapper"
?????targetProject="src/main/java">
?????<!--?enableSubPackages:是否讓schema作為包的后綴?-->
?????<property?name="enableSubPackages"?value="false"/>
???</javaClientGenerator>

???<table?schema="shopmall"?tableName="coupon_item"
?????domainObjectName="CouponItemEntity"?enableCountByExample="false"
?????enableDeleteByExample="false"?enableSelectByExample="false"
?????selectByPrimaryKeyQueryId="true"
?????enableUpdateByExample="false">
?????<columnOverride?column="updated_at"?javaType="java.time.LocalDateTime"/>
?????<columnOverride?column="created_at"?javaType="java.time.LocalDateTime"/>
?????<columnOverride?column="validity"?javaType="java.lang.Boolean"/>
???</table>
?</context></generatorConfiguration>

去百度搜一下都有了，或者去官網(wǎng)