tkMapper逆向工程步骤
1、配置tkMapper maven插件
<!-- 控制maven在构建过程中的相关配置-->
<build>
<!-- 构建过程中用到的插件-->
<plugins>
<!-- 具体插件,逆向工程的操作是以构建过程中的插件形式出现的-->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.5</version>
<configuration>
<!-- 指定逆向工程配置文件位置-->
<configurationFile>${basedir}/src/main/resources/generator/generatorConfig.xml</configurationFile>
<verbose>true</verbose>
<overwrite>true</overwrite>
</configuration>
<!-- 插件的依赖-->
<dependencies>
<!-- 逆向工程的核心依赖-->
<dependency>
<groupId>tk.mybatis</groupId>
<artifactId>mapper</artifactId>
<version>3.4.4</version>
</dependency>
<!-- MYSQL驱动-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.16</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
2、tkMapper逆向工程配置文件
<?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>
<!-- 引入数据库连接配置 -->
<!-- <properties resource="jdbc.properties"/>-->
<context id="Mysql" targetRuntime="MyBatis3Simple" defaultModelType="flat">
<property name="beginningDelimiter" value="`"/>
<!-- 防止中文注释乱码问题 -->
<property name="javaFileEncoding" value="UTF-8"/>
<property name="endingDelimiter" value="`"/>
<!-- 配置 GeneralDAO位置 --> <plugin type="tk.mybatis.mapper.generator.MapperPlugin"> <property name="mappers" value="com.qfedu.fmmall.general.GeneralDAO"/> </plugin> <!-- 配置数据库连接 --> <jdbcConnection driverClass="com.mysql.cj.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/test01?serverTimezone=UTC&useSSL=false" userId="root" password="123456"> <property name="nullCatalogMeansCurrent" value="true"/> </jdbcConnection> <!-- 配置实体类存放路径 --> <javaModelGenerator targetPackage="com.qfedu.fmmall.beans" targetProject="src/main/java"/> <!-- 配置 XML 存放路径 --> <sqlMapGenerator targetPackage="/" targetProject="src/main/resources/mappers"/> <!-- 配置 DAO 存放路径 --> <javaClientGenerator targetPackage="com.qfedu.fmmall.dao" targetProject="src/main/java" type="XMLMAPPER"/> <!-- 配置需要指定生成的数据库和表,% 代表所有表 --> <table tableName="%"></table> </context> </generatorConfiguration>
3、配置通用DAO
import tk.mybatis.mapper.common.Mapper; import tk.mybatis.mapper.common.MySqlMapper; public interface GeneralDAO<T> extends Mapper<T>, MySqlMapper<T> { }
4、maven 执行和生成的文件结构


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