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MyBatis-Plus: 解决MyBatis持久层开发难题

下载需积分: 42 | 102KB | 更新于2025-01-03 | 73 浏览量 | 11 下载量 举报 收藏
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知识点概述: 标题中提到的 "spring-boot-mybatis-push-01.rar" 文件,从名称上可以推断它可能是一个关于Spring Boot与MyBatis集成的压缩包资源。"Spring Boot" 是一个开源的Java基础框架,它用于简化Spring应用的初始搭建以及开发过程。"MyBatis" 是一个支持定制化SQL、存储过程以及高级映射的持久层框架。"MyBatis-Plus" 则是在MyBatis的基础上进行了扩展,为用户提供了一些额外的高级特性。 描述中提到的内容暗示了该资源可能是关于如何使用MyBatis-Plus简化MyBatis数据库操作的指南或示例代码。描述中提到MyBatis虽然灵活,但需要编写大量XML文件来操作数据库,而MyBatis-Plus正好解决了这一问题,通过提供更多的便利特性来减少开发者的重复性工作。 详细知识点: 1. Spring Boot框架特性: - 自动配置:Spring Boot通过自动配置来减少繁琐的配置代码。 - 内嵌服务器:支持Tomcat、Jetty和Undertow,简化了项目的部署。 - 起步依赖:通过提供一系列的起步依赖,简化了构建配置。 - 运行应用:提供了内嵌的Servlet容器,可以独立运行。 - 应用监控:提供了如健康检查、外部配置等高级特性。 2. MyBatis框架基础: - 持久层框架:MyBatis是一个支持定制化SQL、存储过程以及高级映射的持久层框架。 - XML配置:传统的MyBatis配置主要依赖于XML文件来完成SQL映射。 - 接口绑定:MyBatis允许开发者编写接口,然后通过XML或注解的方式将SQL语句与接口绑定。 - SQL会话管理:MyBatis提供了SqlSession对象,用于处理SQL语句的执行。 3. MyBatis-Plus特性: - 代码生成器:MyBatis-Plus提供了代码生成器,可以快速生成Mapper、Model、Service和Controller等类的代码。 - 分页插件:MyBatis-Plus内置分页功能,简化了分页查询的实现。 - 条件构造器:提供了强大的条件构造器,使得构建查询条件变得简单。 - 扩展CRUD接口:提供了通用的CRUD接口,减少重复代码编写。 - 逻辑删除:支持逻辑删除,而不是物理删除记录。 - 自动填充:可以自动填充新增或更新记录的字段。 4. SSM项目结构: - Spring:负责业务逻辑层的依赖注入、事务管理等。 - SpringMVC:负责Web层的请求映射、视图解析等。 - MyBatis:负责数据持久层的SQL操作、数据库交互等。 文件标签: - MyBatis:标识了文件主要关注的框架内容。 - MyBatis-Plus:表明文件内容涉及MyBatis的增强版,即MyBatis-Plus。 文件名称列表: - spring-boot-mybatis-push-01:从名称上看,这可能是一个演示如何使用Spring Boot集成MyBatis-Plus的示例项目。 总结: 该资源是一个关于如何使用Spring Boot与MyBatis-Plus结合来开发Web应用的实例,特别是对于希望减少MyBatis配置文件的编写量并提高开发效率的开发者来说非常有价值。通过使用MyBatis-Plus,开发者可以更快地搭建起业务逻辑,并通过Spring Boot强大的特性进一步简化项目的搭建与部署过程。对于从事Java后端开发的人员,掌握这些知识点对于提升开发效率和代码质量至关重要。

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This XML file does not appear to have any style information associated with it. The document tree is shown below. <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 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.linmour</groupId> <artifactId>linmour-ScanOrder</artifactId> <packaging>pom</packaging> <version>${revision}</version> <modules> <module>linmour-common-module</module> <module>linmour-system-module</module> <module>linmour-gateway</module> <module>linmour-product-module</module> <module>linmour-security</module> <module>linmour-order-module</module> <module>linmour-restaurant-module</module> <module>linmour-websocket</module> <module>linmour-dataAnaly-module</module> </modules> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.3.9.RELEASE</version> </parent> <properties> <revision>1.2.8.0.1</revision> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <maven.compiler.source>11</maven.compiler.source> <maven.compiler.target>11</maven.compiler.target> <security.version>2.3.9.RELEASE</security.version> <validator.version>6.1.5.Final</validator.version> <spring.boot.version>2.3.9.RELEASE</spring.boot.version> <commons.io.version>2.6</commons.io.version> <commons.codec.version>1.12</commons.codec.version> <lombok.version>1.18.16</lombok.version> <mysql.version>5.1.49</mysql.version> <mybatis.version>3.5.1</mybatis.version> <rediss.version>3.16.8</rediss.version> <mpj.version>1.4.11</mpj.version> <mybatis.spring.version>2.0.1</mybatis.spring.version> <mybatis.plus.version>3.4.1</mybatis.plus.version> <lang3.version>3.5</lang3.version> <pagehelper.version>1.2.3</pagehelper.version> <jwt.version>0.9.1</jwt.version> 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<dockerfil.version>1.4.13</dockerfil.version> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-security</artifactId> <version>${revision}</version> </dependency> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-system-api</artifactId> <version>${revision}</version> </dependency> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-common</artifactId> <version>${revision}</version> </dependency> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-common-api</artifactId> <version>${revision}</version> </dependency> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-order-api</artifactId> <version>${revision}</version> </dependency> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-product-api</artifactId> <version>${revision}</version> </dependency> <dependency> <groupId>com.linmour</groupId> <artifactId>linmour-restaurant-api</artifactId> 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<groupId>com.fasterxml.jackson.dataformat</groupId> <artifactId>jackson-dataformat-cbor</artifactId> <version>${fastjson.dataformat.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.dataformat</groupId> <artifactId>jackson-dataformat-xml</artifactId> <version>${fastjson.dataformat.version}</version> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring.cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-alibaba-dependencies</artifactId> <version>${com.alibaba.cloud}</version> <type>pom</type> <scope>import</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> <version>${security.version}</version> </dependency> <dependency> <groupId>org.mapstruct</groupId> <artifactId>mapstruct</artifactId> <version>${mapstruct.version}</version> </dependency> <dependency> <groupId>org.mapstruct</groupId> <artifactId>mapstruct-jdk8</artifactId> <version>${mapstruct.version}</version> </dependency> <dependency> <groupId>org.mapstruct</groupId> <artifactId>mapstruct-processor</artifactId> <version>${mapstruct.version}</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>${junit.version}</version> </dependency> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>${mybatis.plus.version}</version> </dependency> <dependency> <groupId>net.sourceforge.tess4j</groupId> <artifactId>tess4j</artifactId> <version>${tess4j.version}</version> </dependency> <dependency> <groupId>io.minio</groupId> <artifactId>minio</artifactId> <version>${minio.version}</version> </dependency> <dependency> <groupId>org.springframework.kafka</groupId> <artifactId>spring-kafka</artifactId> 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