refetch data

hi to fetch data I use

  const { data, isLoading, isError } = queryResult;
// OR
  const {
    tableQueryResult: {data, isLoading, isError},
  } = useTable();

  const { data, isLoading, isError } = queryResult;
// OR
  const {
    tableQueryResult: {data, isLoading, isError},
  } = useTable();

in case I did some changes and I want to refetch the data in same page (it will be the same if I call fetch function in normal framework) how I can do it ?

26 Replies

kapa.ai•11mo ago

Hi @the_grateful. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- In refine, you can manually refetch the data using the refetch function provided by the queryResult or tableQueryResult returned from the useTable or useForm hooks. Here's an example of how you can use the refetch function with useTable:

import { useTable } from "@refinedev/core";  

const { tableQueryResult: { refetch } } = useTable();  

// Call refetch() whenever you want to fetch the data again
refetch();

import { useTable } from "@refinedev/core";  

const { tableQueryResult: { refetch } } = useTable();  

// Call refetch() whenever you want to fetch the data again
refetch();

And here's an example with useForm:

const { queryResult: { refetch } } = useForm();  

// Call refetch() whenever you want to fetch the data again
refetch();

const { queryResult: { refetch } } = useForm();  

// Call refetch() whenever you want to fetch the data again
refetch();

In these examples, refetch() is used to manually trigger the API call. You can call this function wherever you need to refresh the data. Sources: - Discord support thread: How to re-run useDataGrid? (https://discord.com/channels/837692625737613362/1105974721033555978) - Discord support thread: useForm (https://discord.com/channels/837692625737613362/1158263375562817566) - Discord support thread: Refreshing via RefreshButton & On an Interval (https://discord.com/channels/837692625737613362/1127658621724016690) ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•11mo ago

<@1075971582838714480> kapa.ai is still learning and improving, please let us know how it did by reacting below

foreign-sapphire•11mo ago

is there the same for queryResult ? @kapa.ai

kapa.ai•11mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Yes, the queryResult object returned by hooks like useForm, useList, useShow, and useCustom also provides a refetch function that you can use to manually trigger a refetch of the data. Here's an example of how you can use the refetch function with useForm:

const { queryResult: { refetch } } = useForm();  

// Call refetch() whenever you want to fetch the data again
refetch();

const { queryResult: { refetch } } = useForm();  

// Call refetch() whenever you want to fetch the data again
refetch();

And here's an example with useList:

import { useList } from "@refinedev/core";

const { queryResult } = useList({ resource: "posts" });

// You can then use queryResult.refetch to manually refetch the data
queryResult.refetch();

import { useList } from "@refinedev/core";

const { queryResult } = useList({ resource: "posts" });

// You can then use queryResult.refetch to manually refetch the data
queryResult.refetch();

In these examples, refetch() is used to manually trigger the API call. You can call this function wherever you need to refresh the data. Sources: - Discord support thread: useForm (https://discord.com/channels/837692625737613362/1158263375562817566) - Discord support thread: Refreshing via RefreshButton & On an Interval (https://discord.com/channels/837692625737613362/1127658621724016690) - Discord support thread: How to fetch the data back present in the network preview after creating with hlp of useForm (https://discord.com/channels/837692625737613362/1163445501006454824) ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•11mo ago

<@1075971582838714480> kapa.ai is still learning and improving, please let us know how it did by reacting below

foreign-sapphire•7mo ago

@kapa.ai here:

  const {
    tableQueryResult: {data, isLoading, isError, refetch }
  } = useTable();

  const {
    tableQueryResult: {data, isLoading, isError, refetch }
  } = useTable();

when I call refetch, will isLoading be true ?

kapa.ai•7mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Based on the information provided in the extracts, when you call refetch using the useTable hook in refine, the isLoading state does not automatically become true during the refetching process after invalidation or during re-validation of the cache. This behavior was specifically discussed in a GitHub issue where it was noted that the tableProps.loading (which corresponds to isLoading when destructured from tableQueryResult) remains false during refetching after data changes, such as after editing a record and saving changes. To accurately track the loading state during refetching, you might need to consider additional states provided by TanStack Query (formerly React Query), which refine uses under the hood. Specifically, isFetching or isRefetching could be used alongside isLoading to determine if a refetch operation is in progress. Here's an example based on the discussions:

const {
  tableQueryResult: { data, isLoading, isError, isFetching, isRefetching, refetch }
} = useTable();

// To determine if data is being loaded or refetched, you might use:
const realLoadingState = isLoading || isFetching || isRefetching;

const {
  tableQueryResult: { data, isLoading, isError, isFetching, isRefetching, refetch }
} = useTable();

// To determine if data is being loaded or refetched, you might use:
const realLoadingState = isLoading || isFetching || isRefetching;

This approach combines isLoading with isFetching and isRefetching to provide a more accurate loading state during various data fetching scenarios, including initial loads, pagination changes, and data refetching. Source: GitHub Issue: table loading state is false during refetching after invalidation (https://github.com/refinedev/refine/issues/5090) ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•7mo ago

<@1075971582838714480> kapa.ai is still learning and improving, please let us know how it did by reacting below

foreign-sapphire•7mo ago

@kapa.ai

  const {
    tableQueryResult: {data, isLoading, isError, isFetching, isRefetching, refetch }
  } = useTable();

  const {
    tableQueryResult: {data, isLoading, isError, isFetching, isRefetching, refetch }
  } = useTable();

why data not updated agter refetch ?

kapa.ai•7mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Hmm, I don't know enough to give you a confident answer yet. For detailed guidance and troubleshooting on why data might not be updating after a refetch call with useTable in refine, I recommend consulting the official refine documentation and resources: - Refine Documentation (https://refine.dev/docs/) - Refine GitHub Issues (https://github.com/refinedev/refine/issues) for similar issues or to open a new one. These resources can provide specific insights and examples related to the behavior of useTable and its refetch functionality. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•7mo ago

<@1075971582838714480> kapa.ai is still learning and improving, please let us know how it did by reacting below

foreign-sapphire•7mo ago

@kapa.ai may I have to get the updated data from the refetch result and not data ?

kapa.ai•7mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Based on the extracts provided, there isn't direct information about handling the updated data directly from the refetch result when using useTable or similar hooks in refine. Typically, in refine (which leverages React Query for data fetching and state management), the pattern involves using the data destructured from the hook's return object, which gets automatically updated upon a successful refetch. However, if you're encountering issues where data does not seem to update after calling refetch, it's important to ensure that your component correctly re-renders upon the data update. The data variable should automatically reflect the latest state after refetch completes, assuming the fetch was successful and the component re-renders accordingly. In standard React Query usage, refetch returns a promise that resolves to the query's latest state, including the updated data. While the extracts don't specifically mention this pattern for refine, you could theoretically access the updated data directly from the refetch call like so:

refetch().then(({ data: updatedData }) => {
  // Use updatedData here
});

refetch().then(({ data: updatedData }) => {
  // Use updatedData here
});

However, this approach is not explicitly described in the provided extracts, and refine's typical usage patterns rely on the automatic updating of the data variable provided by the hook. If you're not seeing data update as expected, it might be worth reviewing the component's rendering logic or checking for any issues that could prevent a re-render. For detailed guidance and best practices specific to refine, including handling data updates after refetching, please refer to the official refine documentation (https://refine.dev/docs/) and resources. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•7mo ago

<@1075971582838714480> kapa.ai is still learning and improving, please let us know how it did by reacting below

foreign-sapphire•7mo ago

@kapa.ai

  const {
    tableQueryResult: {data, isLoading, isError, isFetching, isRefetching, refetch }
  } = useTable();
    refetch().then(({ data: updatedData }) => {
      console.log(updatedData)
    });

  const {
    tableQueryResult: {data, isLoading, isError, isFetching, isRefetching, refetch }
  } = useTable();
    refetch().then(({ data: updatedData }) => {
      console.log(updatedData)
    });

the update data is the data I have to take how I can update the data after refetching ?