springboot+mybatis 利用外掛生成程式碼
阿新 • • 發佈:2021-10-03
首先在pom.xml 找到外掛欄plugins
然後我們按照下面引入外掛:
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersionpow.xml>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.5.5</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.bihu.study</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <name>demo</name> <description>HGYstudySpringBoot</description> <properties> <java.version>1.8</java.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> </dependency> <!-- 不需要版本號 因為是用的是SpringBoot自帶的外掛 parent中可以看到版本號!--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> </dependency> <!-- 新增mySql --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.6</version> </dependency> <!-- 新增myBatis --> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>2.1.3</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <!-- 引入mybatis generator 外掛 --> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.4.0</version> <configuration> <!--配置檔案位置[待會要新建]--> <configurationFile>src/main/resources/generator-config.xml</configurationFile> <overwrite>true</overwrite> <verbose>true</verbose> </configuration> <dependencies> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.6</version> </dependency> </dependencies> </plugin> </plugins> </build> </project>
自己找裡面的plugins 中的 第二個plugin 按照裡面程式碼配:
然後建立對應的配置檔案 檔案裡面寫:
<?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="Mysql" targetRuntime="MyBatis3" defaultModelType="flat"> <!-- 自動檢查關鍵字,為關鍵字增加反引號 --> <property name="autoDelimitKeywords" value="true"/> <property name="beginningDelimiter" value="`"/> <property name="endingDelimiter" value="`"/> <!--覆蓋生成XML檔案--> <plugin type="org.mybatis.generator.plugins.UnmergeableXmlMappersPlugin" /> <!-- 生成的實體類新增toString()方法 --> <plugin type="org.mybatis.generator.plugins.ToStringPlugin"/> <!-- 不生成註釋 --> <commentGenerator> <property name="suppressAllComments" value="true"/> </commentGenerator> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/sb?useUnicode=true&characterEncoding=utf-8" userId="root" password="root"> </jdbcConnection> <!-- domain類的位置 --> <javaModelGenerator targetProject="src\main\java" targetPackage="com.bihu.study.Bean"/> <!-- mapper xml的位置 --> <sqlMapGenerator targetProject="src\main\resources" targetPackage="mapper"/> <!-- mapper類的位置 --> <javaClientGenerator targetProject="src\main\java" targetPackage="com.bihu.study.Mapper" type="XMLMAPPER"/> <table tableName="ebook_snapshot"/> </context> </generatorConfiguration>generator-config.xml
你要改 就跟著註釋改即可。
然後你配置執行命令,新增maven 的 然後輸入:
然後你執行 一下命令 就會生成對應程式碼 最後你建立 介面 、Service 、 contorller 測試即可。
本文來自部落格園,作者:鹹瑜,轉載請註明原文連結:https://www.cnblogs.com/bi-hu/p/15364906.html