Maven仓库使用教程

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]### Spring Boot 入门之 maven 仓库的使用

在连接数据库时需要使用到jdbc包,笔者采用maven进行依赖管理。面向百度能够搜索到下面的配置

<dependencies>  
<dependency>  
    <dependency>  
        <groupId>com.mysql.jdbc</groupId>  
        <artifactId>mysql-connector-java</artifactId>  
        <version>8.0.25</version>  
    </dependency>
</dependencies>

然后在IDEA编辑器中加载该包

maven-jdbc配置失败-找不到artifact.png


跳转 maven仓库地址mysql jdcb包的使用为例子我们搜索

mvnrepository.com.png

search-mysql-jdbc.png

mysql-jdbc-history.png

success-in-find-mysql-jdbc.png

got-config.png

reload-maven.png


配置在这里

<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.25</version>
</dependency>

Mysql配置 /src/main/resources/application-dev.yml

# application-dev.yml  
server:  
port: 8080  
  
spring:  
datasource:  
    url: jdbc:mysql://localhost:3306/db_name  
    username: root  
    password: 123456  
jpa:  
    hibernate:  
        ddl-auto: update  
    properties:  
        hibernate:  
            dialect: org.hibernate.dialect.MySQL5Dialect