snapshot of https://github.com/TanStack/query.git (main, 2026-09-16; blobs > 131072B omitted)

docs/framework/solid/guides/dependent-queries.md

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+---
+id: dependent-queries
+title: Dependent Queries
+ref: docs/framework/react/guides/dependent-queries.md
+---
+
+[//]: # 'Example'
+
+```tsx
+// Get the user
+const userQuery = useQuery(() => ({
+  queryKey: ['user', email],
+  queryFn: getUserByEmail,
+}))
+
+const userId = () => userQuery.data?.id
+
+// Then get the user's projects
+const projectsQuery = useQuery(() => ({
+  queryKey: ['projects', userId()],
+  queryFn: getProjectsByUser,
+  // The query will not execute until the userId exists
+  enabled: !!userId(),
+}))
+```
+
+[//]: # 'Example'
+[//]: # 'Example2'
+
+```tsx
+// Get the users ids
+const usersQuery = useQuery(() => ({
+  queryKey: ['users'],
+  queryFn: getUsersData,
+  select: (users) => users.map((user) => user.id),
+}))
+
+// Then get the users messages
+const usersMessages = useQueries(() => ({
+  queries: usersQuery.data
+    ? usersQuery.data.map((id) => {
+        return {
+          queryKey: ['messages', id],
+          queryFn: () => getMessagesByUsers(id),
+        }
+      })
+    : [], // if usersQuery.data is undefined, an empty array will be returned
+}))
+```
+
+[//]: # 'Example2'