Apollo client usequery skip Learn Aug 2, 2023 · It seems that in my case the problem appears when combined with polling. It seems that this was introduced in 3. Actual outcome: No matter which value skip has, the query is always executed. js component I write the channelid of the clicked Channel to the apollo-cache. Now that you're familiar with both, you can begin to take advantage of Apollo Client's full feature set, including: We used React, Apollo Client, and the useQuery hook to perform a query on our GraphQL server and to display our tracks in a nice grid card layout. Polling is not supported if server side rendering is enabled. 0 . Sep 1, 2020 · When React mounts and renders a component that calls the useQuery hook, Apollo Client automatically executes the specified query. Queries . My problem: How can I fetch data from Mar 24, 2022 · 2. Don't start a query in the excel-uploading process, as the data is received via the mutation: I think that is complicated to implement with Apollo Client hooks and not the intended way how to use the useQuery hook. We have workarounds but it is important for us that Apollo Client is reliable. 0. Jan 25, 2024 · It's not realistic to add all the above accepts for skipToken, so my proposal would be either only as the whole options object (worse DX for non-variable queries), or both the options object and query object (good DX for both cases). Intended outcome: Using the skip property of useQuery, I expect the query not to be executed as long as skip === true. 9, you'll see the network request no longer fires when the query is skipped, as expected. A quick note about this example, this is only demonstrating a case for this post but generally, if you are using Apollo GraphQL in this situation then you would expect the first query to also return the birthday and you wouldn’t make two requests here. The useQuery and useMutation hooks together represent . g. I've just noticed that sometimes when I use the useQuery hook, the execution completely ignores the skip argument, and just proceed with the onCompleted (albeit without any data). 7 with an _experimental suffix. This sets a trap for engineers. This works perfect, I use the useQuery hooks @client in the Messages. 0. variables: (default: null) Variables object. Is there some kind of best practices, how to use the Apollo Client hooks in similar scenarios? Executing queries with getDataFromTree. useQuery Parameters . To find out more about how to use apollo client hooks, checkout my post on multiple apollo client hooks in sequence. It looks like the polling ignores the skip property. 8, simply drop the _experimental suffix from the import. Apollo Client 3. 7. But what if you want to execute a query in response to a different event, such as a user clicking a button? Mar 7, 2017 · Issue Description When I try to use useQuery with the next configuration: const { loading, error, refetch } = useQuery(GET_LOCATIONS, { skip: true, fetchPolicy: "network-only", notifyOnNetworkStatusChange: true, onCompleted }); I'm waiti Jul 18, 2021 · Apollo client React hooks work well with this because you run them using re-renders and side effects and you can control them with the skip property. 1. When your component renders, useQuery returns an object from Apollo Client that contains loading, error, and data properties you can use to render your UI. function GetHeat(props){ if (scoreRunDialougeOpen) return null; const { loading, data, error } = useQuery(GET_SELECTED_HEAT, { variables: { id: eventId. Jul 17, 2020 · You could also use useLazyQuery and then wrap the query call in useEffect or useCallback. Aug 14, 2019 · The Apollo Client documentation isn't explicit about this, but useLazyQuery, like useQuery, fetches from the cache first. Fetching data involves executing query operations using standard GraphQL documents. 8 stabilizes this hook and drops the _experimental suffix. }, Aug 30, 2022 · A typical reason for skiping a useQuery() is the query is not yet ready to be called, for whatever reason. 6. Jun 29, 2020 · @apollo/client error-React Hook "useQuery" is called in function which is neither a React function component or a custom React Hook function 3 Apollo GraphQL query inside of react custom hook Sep 4, 2019 · In the smaller Channel. . Updating cached query results. 11. Oct 19, 2021 · I have learned Apollo + GraphQL through Odyssey. Defaults to "cache-first". To run a query within a React component, call useQuery and pass it a GraphQL query string. Dec 26, 2019 · Now, if I try doing the same with the useQuery hook I get the following error, when my code looks like this: Apollo client skip query based on state. Apollo Client's core API for performing GraphQL operations. Caching query results is handy and easy to do, but sometimes you want to make sure that cached data is up to date with your server. client: ApolloClient: An ApolloClient instance. Pagination: Building lists has never been easier thanks to Apollo Client's fetchMore function. The callback options object param consists of the current Apollo Client instance in client, and the received subscription data in subscriptionData. Hooks . The issue is especially bad because skip only intermittently fails: it appears it correctly skips the first useQuery but fails for later queries (the second time the query is loaded). E. Take the given example: Since 3. Currently, I am building my own project using Next. fetchPolicy: FetchPolicy: How you want your component to interact with the Apollo cache. Jun 28, 2021 · In this example you need to get the ID first so you can then use it to find the birthday in the second query. Hello, so I've been using apollo-client for a while on my ReactJS application. Thank you to everyone that provided feedback for this hook during its experimental phase! To migrate to 3. If there is no change between queries, it will not refetch using a network call. js component to fetch the channelid from the cache and it's working perfect. Apollo Client react hooks API reference This is the Apollo cache at work! Next, let's learn some techniques for ensuring that our cached data is fresh. js which required fetching data from 2 GraphQL endpoints. The logs and the network requests show that the requests are fired even though skip is Oct 20, 2019 · So I need a pair of fresh eyes to help me out! I just started using the new hooks for apollo and they are pretty cool! However, I am running into an issue when I try to pass variables, it returns If polling does not work, check if you have set ssr to true on your Apollo client. 2. Data becomes undefined in usequery of apollo client only when refreshing the page in the browser. Saved searches Use saved searches to filter your results more quickly Now that you understand how to fetch data with the useQuery hook, learn how to update your data with the useMutation hook! After that, learn about some other handy Apollo Client features: Local state management: Learn how to query local data. Aug 7, 2023 · We released experimental support for useFragment in Apollo Client 3. Because our app uses Apollo Client, some of the components in the React tree probably execute a GraphQL query with the useQuery hook. One approach may be to put it inside a component where you can add some more logic. You can learn more about queries and GraphQL documents here and practice running queries in the playground. Below is a small repro. We can instruct Apollo Client to execute all of the queries required by the tree's components with the getDataFromTree function. = useQuery (GET_POST); Jan 25, 2024 · It's not realistic to add all the above accepts for skipToken, so my proposal would be either only as the whole options object (worse DX for non-variable queries), or both the options object and query object (good DX for both cases). This example shows the @skip directive, which is a built-in directive Apollo Client provides preview support for the @defer directive. Can also be a Ref or a function that returns the document (which will be reactive). In my case the 1st call should not skip but later ones should. In fact, if you open the reproduction and update the @apollo/client version to any version after v3. Apollo Client supports two strategies for this: polling and refetching Jun 7, 2021 · Apollo client skip query based on state. In the following course, we'll connect our app to live data using a REST data source and write our first resolvers to provide that data to clients. document: GraphQL document containing the query. ocgc hhvrw rkuio qxkrpj ufwpoou ddied mviovca oeln jxnsk wkhlcz