--- id: query-retries title: Query Retries ref: docs/framework/react/guides/query-retries.md replace: { 'Provider': 'Plugin', 'useQuery': 'injectQuery', 'useMutation': 'injectMutation', } --- [//]: # 'Info' [//]: # 'Info' [//]: # 'Example' ```ts import { injectQuery } from '@tanstack/angular-query-experimental' // Make a specific query retry a certain number of times const result = injectQuery(() => ({ queryKey: ['todos', 1], queryFn: fetchTodoListPage, retry: 10, // Will retry failed requests 10 times before displaying an error })) ``` [//]: # 'Example' [//]: # 'Example2' ```ts // Configure for all queries import { QueryCache, QueryClient, QueryClientProvider, } from '@tanstack/angular-query-experimental' const queryClient = new QueryClient({ defaultOptions: { queries: { retryDelay: (attemptIndex) => Math.min(1000 * 2 ** attemptIndex, 30000), }, }, }) bootstrapApplication(AppComponent, { providers: [provideTanStackQuery(queryClient)], }) ``` [//]: # 'Example2' Though it is not recommended, you can obviously override the `retryDelay` function/integer in both the Provider and individual query options. If set to an integer instead of a function the delay will always be the same amount of time: [//]: # 'Example3' ```ts const result = injectQuery(() => ({ queryKey: ['todos'], queryFn: fetchTodoList, retryDelay: 1000, // Will always wait 1000ms to retry, regardless of how many retries })) ``` [//]: # 'Example3'