Mybatis-Plus中getOne方法獲取最新一條數據的示例代碼

    @GetMapping("/queryNewProduct")
    public ProductDTO queryNewProduct(@RequestParam("type") String type) {
        return opProductService.queryNewProduct(type);
    }

    @Override
    public ProductDTO queryNewProduct(String type) {
        //以下出現的第一個入參boolean condition表示該條件是否加入最後生成的sql中，
        // 例如：query.like(StringUtils.isNotBlank(name), Entity::getName, name)
        // .eq(age!=null && age >= 0, Entity::getAge, age)
        OpProduct one = this.getOne(new LambdaQueryWrapper<OpProduct>()
                .eq(OpProduct::getType, type)
                .orderBy(true, false, OpProduct::getId)
                .last("limit 1")
        );
        ProductDTO productDTO = BeanUtil.copyProperties(one, ProductDTO.class);
        return productDTO;
    }