idea自动生成spring实体

创建Spring Boot项目

idea创建新项目

File->New->Project选择Spring Initializr默认使用官方的https://start.spring.io/选择下一步。

groupId: com.axd

artifactId: spring_boot_jpa

name: spring_boot_jpa

Type: Maven Project

Java Version: 1.8

packaging: Jar

点击下一步选择web，创建一个新的项目

在pom.xml配置jap的依赖

<!-- Spring Boot jpa 依赖 -->

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>2.1.2.RELEASE</version>

        <relativePath/> <!-- lookup parent from repository -->

    </parent>

    <groupId>com.axd</groupId>

    <artifactId>spring_boot_jpa</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <name>spring_boot_jpa</name>

    <description>Demo project for Spring Boot</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-data-jpa</artifactId>

        </dependency>

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>8.0.13</version>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-test</artifactId>

            <scope>test</scope>

        </dependency>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-cache</artifactId>

        </dependency>

    </dependencies>

    <build>

        <plugins>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

            </plugin>

        </plugins>

    </build>

</project>

!pom.xml具体配置()

application.properties配置

spring.datasource.url=jdbc:mysql://192.168.80.129:3306/db_linkbiz

spring.datasource.username=root

spring.datasource.password=123456

spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

spring.jpa.hibernate.ddl-auto=update

spring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect

spring.jpa.show-sql=true