๐ย Reference
๐ย Chapter
const {
data,
dataUpdatedAt,
error,
errorUpdatedAt,
failureCount,
failureReason,
isError,
isFetched,
isFetchedAfterMount,
isFetching,
isPaused,
isLoading,
isLoadingError,
isPlaceholderData,
isPreviousData,
isRefetchError,
isRefetching,
isInitialLoading,
isStale,
isSuccess,
refetch,
remove,
status,
fetchStatus,
} = useQuery({
queryKey,
queryFn,
cacheTime,
enabled,
networkMode,
initialData,
initialDataUpdatedAt,
keepPreviousData,
meta,
notifyOnChangeProps,
onError,
onSettled,
onSuccess,
placeholderData,
queryKeyHashFn,
refetchInterval,
refetchIntervalInBackground,
refetchOnMount,
refetchOnReconnect,
refetchOnWindowFocus,
retry,
retryOnMount,
retryDelay,
select,
staleTime,
structuralSharing,
suspense,
useErrorBoundary,
})
useQuery
์๋ queryKey
๊ฐ ๋ค์ด๊ฐ๋๋ฐ ์ผ์ข
์ useEffect
์ ์๋ depency array ๊ฐ์ด ์๋ํ๋ค.mutation
์ฐ๋ ๊ฒ ๋ ์ถ์ฒ๋๋ค.useQuery
๋ย ๋น๋๊ธฐ๋ก ์๋ํ๋ค.useQuery
๊ฐ ์๋ค๋ฉด ํ๋๊ฐ ๋๋๊ณ ๋ค์ useQuery
๊ฐ ์คํ๋๋ ๊ฒ์ด ์๋ ๋ ๊ฐ์ useQuery
๊ฐ ๋์์ ์คํ๋๋ค.useQuery
๋ณด๋ค๋ useQueries
๋ฅผ ๊ถ์ ํ๋ค.