个回答

• 小熊熊写代码

  2020-02-13 23:10:19

  应该写成 jdbc:mysql://localhost:3306/dbSeckill，我在mysql后面少写了一个冒号。。。

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• 小熊熊写代码

  2020-02-13 22:19:01

  server:
    port: 8888
  mybatis:
    mapper-locations: classpath:mapping/*.xml
  
  spring:
    datasource:
      driver-class-name: com.mysql.cj.jdbc.Driver
      name: dbSeckill
      url: jdbc:mysql//localhost:3306/dbSeckill?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT
      username: 
      password: 
  
      type: com.alibaba.druid.pool.DruidDataSource

  
  

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• 小熊熊写代码

  2020-02-13 22:07:24

  <?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">
      <modelVersion>4.0.0</modelVersion>
      <parent>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-parent</artifactId>
          <version>2.2.4.RELEASE</version>
          <relativePath/> <!-- lookup parent from repository -->
      </parent>
      <groupId>com.xlx</groupId>
      <artifactId>seckill</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <name>seckill</name>
      <description>Online Seckill Project</description>
      <properties>
          <java.version>1.8</java.version>
      </properties>
      <dependencies>
          <dependency>
              <groupId>mysql</groupId>
              <artifactId>mysql-connector-java</artifactId>
              <version>8.0.19</version>
              <scope>runtime</scope>
          </dependency>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-data-jdbc</artifactId>
          </dependency>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-data-jpa</artifactId>
          </dependency>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-jdbc</artifactId>
          </dependency>
  
          <dependency>
              <groupId>org.projectlombok</groupId>
              <artifactId>lombok</artifactId>
              <optional>true</optional>
          </dependency>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-test</artifactId>
              <scope>test</scope>
              <exclusions>
                  <exclusion>
                      <groupId>org.junit.vintage</groupId>
                      <artifactId>junit-vintage-engine</artifactId>
                  </exclusion>
              </exclusions>
          </dependency>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-web</artifactId>
          </dependency>
          <!--druid 的数据源-->
          <dependency>
              <groupId>com.alibaba</groupId>
              <artifactId>druid</artifactId>
              <version>1.0.5</version>
          </dependency>
          <dependency>
              <groupId>org.mybatis.spring.boot</groupId>
              <artifactId>mybatis-spring-boot-starter</artifactId>
              <version>1.3.1</version>
          </dependency>
      </dependencies>
  
      <build>
          <plugins>
              <plugin>
                  <groupId>org.springframework.boot</groupId>
                  <artifactId>spring-boot-maven-plugin</artifactId>
              </plugin>
              <plugin>
                  <artifactId>maven-deploy-plugin</artifactId>
                  <version>2.8.2</version>
              </plugin>
              <plugin>
                  <groupId>org.mybatis.generator</groupId>
                  <artifactId>mybatis-generator-maven-plugin</artifactId>
                  <version>1.3.2</version>
                  <dependencies>
                      <dependency>
                          <groupId>org.mybatis.generator</groupId>
                          <artifactId>mybatis-generator-core</artifactId>
                          <version>1.3.5</version>
                      </dependency>
                      <dependency>
                          <groupId>mysql</groupId>
                          <artifactId>mysql-connector-java</artifactId>
                          <version>5.1.41</version>
                      </dependency>
                  </dependencies>
                  <executions>
                      <execution>
                          <id>mybatis generator</id>
                          <phase>package</phase>
                          <goals>
                              <goal>generate</goal>
                          </goals>
                      </execution>
                  </executions>
                  <configuration>
                      <!-- 允许移动生成的文件 -->
                      <verbose>true</verbose>
                      <!-- 允许自动覆盖文件 -->
                      <overwrite>true</overwrite>
                      <configurationFile>
                          src/main/resources/mybatis-generator.xml
                      </configurationFile>
                  </configuration>
              </plugin>
          </plugins>
      </build>
  
  </project>

  
  

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• 小涛lqq

  2020-02-13 17:24:23

  贴上配置文件看看，properties或者yml

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