DefinedQueryObserverResult
TypeScript
1type DefinedQueryObserverResult<TData = unknown, TError = DefaultError> =2 | QueryObserverRefetchErrorResult<TData, TError>3| QueryObserverSuccessResult<TData, TError>;定义位置：packages/query-core/src/types.ts:1386
一种始终具有 data 的查询结果：成功状态与重新拉取错误状态。
类型参数
TData
TData = unknown
TError
TError = DefaultError