我正在尝试将一些 golang 对象存储在 SQL 数据库中,并按如下方式实现了扫描器和值接口:func (attr *myStruct) Scan(src interface{}) error { switch v := src.(type) { case string: return json.Unmarshal([]byte(v), attr) case []byte: return json.Unmarshal(v, attr) } return fmt.Errorf("cannot convert %T to My struct", src)}//nolint:hugeParamfunc (attr mystruct) Value() (driver.Value, error) { return json.Marshal(attr)}有没有一种方法可以通过Value()指针将参数传递给函数,因为在尝试将数据转换回我的结构时出现HugeParam错误,即传递给Value()函数的 attr 太大。任何建议表示赞赏,谢谢!更新:我试图通过标记一个 nolint 来忽略巨大的参数来解决这个问题,但错误仍然存在。这是错误消息:golangci-lint run --deadline 300sfeedback-handler-test_1_fdc66eade9d0 | level=warning msg="[runner] The linter 'interfacer' is deprecated (since v1.38.0) due to: The repository of the linter has been archived by the owner. "feedback-handler-test_1_fdc66eade9d0 | level=warning msg="[runner/nolint] Found unknown linters in //nolint directives: gocritic:hugeparam"feedback-handler-test_1_fdc66eade9d0 | internal/app/domain/entity/feedbacks.go:61:7: hugeParam: attr is heavy (320 bytes); consider passing it by pointer (gocritic)
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天涯尽头无女友
TA贡献1831条经验 获得超9个赞
使固定:
/nolint // hugeParam: //insert explanation
func (attr mystruct) Value() (driver.Value, error) {
return json.Marshal(attr)
}
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