springboot项目配置不使用数据库

在项目启动类的@SpringBootApplication注解后添加(exclude = DataSourceAutoConfiguration.class)

// 注解括号中的内容为取消
@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
public class AbbccApplication {

    public static void main(String[] args) {
        SpringApplication.run(AbbccApplication.class, args);
    }

}