Custom cache key about query HOT 4 CLOSED

#28

from query.

So instead of relying on the idempotency of the query for the cache keying, you want to override the ID it would be given by an arbitrary string?

from query.

If that's the case, then we would need to propagate the manual key to this location here: https://github.com/tannerlinsley/react-query/blob/master/src/index.js#L524. It would need to originate in the query options and get passed through a few functions to get there.

from query.

Though not fully documented yet. You can now use a custom queryID option to override the generated queryID normally returned from the function, eg.

// You must memoize the query function. useQuery will still detect changes to the
// `query` reference and try to refetch if it changes
const queryFn = React.useCallback(() => axios.get('/todos'), [])

// Then just pass a `queryID` string:
useQuery(queryFn, { queryID: 'fetchTodos' })

from query.