使用 Mybatis——Plus 分页查询

@ConfigurationpublicclassMyBatisPlusConfig {
//分页插件@BeanpublicMybatisPlusInterceptorMybatisPlusInterceptor(){
MybatisPlusInterceptormybatisPlusInterceptor=newMybatisPlusInterceptor();
mybatisPlusInterceptor.addInnerInterceptor(newPaginationInnerInterceptor());
returnmybatisPlusInterceptor;
    }
}

@SpringBootTestclassItCastBookStoreApplicationTests {
@AutowiredprivateUserDaouserDao;
@TestvoidcontextLoads() {
/*查询第一页，显示 5条信息SELECT * FROM user LIMIT 0,5*/Page<User>page=newPage<>(1,5);
userDao.selectPage(page, null);
page.getRecords().forEach(System.out::println);
System.out.println("总数量"+page.getTotal());
System.out.println("页数："+page.getPages());
System.out.println("页大小："+page.getSize());
System.out.println("当前页："+page.getCurrent());
    }
}