get single document firestore ?

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https://stackoverflow.com › questions › 69599431 › how-to-get-a-single-document-from-firestore

https://stackoverflow.com › questions › 69599431 › how-to-get-a-single-document-from-firestore
How to get a single document from firestore? – Stack Overflow
According to the documentation from firebase you can get a document very simply by using get () But for some reason in my code it always displays that there’s no such document, even though it does exist, this is what I’m doing: useEffect ( () => { console.log (user, This is the user UID:+user.uid) const userDoc = db.collection (‘usuarios’).doc …

https://stackoverflow.com › questions › 67252466 › how-to-get-a-single-doc-with-react-firestore

https://stackoverflow.com › questions › 67252466 › how-to-get-a-single-doc-with-react-firestore
How to get a single doc with React/Firestore? – Stack Overflow
To get a single document, you must specify the document ID: firebase.firestore().collection(polja).doc(documentId).get().then((snapshot) => { console.log(snapshot.data()) }).catch((e) => console.log(e)) Also you should not use .where() to get just a single document, but there is an issue I found in your original code.

https://flutteragency.com › get-single-document-from-firestore-in-flutter

https://flutteragency.com › get-single-document-from-firestore-in-flutter
Steps to Get Single Document From Firestore In Flutter?
How to Get a Single Document From Firestore In Flutter? To get a Single Document users cannot call the document() directly on your Firestore.instance. To solve this, you should use something like this: var document = await FirebaseFirestore.instance.collection(‘COLLECTION_NAME’).doc(‘TESTID1’); document.get().then((document) { print(document.data()); }) Or in a simpler way:

https://cloud.google.com › firestore › docs › query-data › queries

https://cloud.google.com › firestore › docs › query-data › queries
Querying and filtering data | Firestore | Google Cloud
Firestore Documentation Guides Send feedback Querying and filtering data Firestore provides powerful query functionality for specifying which documents you want to retrieve from a collection…

https://cloud.google.com › firestore › docs › query-data › get-data

https://cloud.google.com › firestore › docs › query-data › get-data
Getting data | Firestore | Google Cloud
There are three ways to retrieve data stored in Firestore. Any of these methods can be used with documents, collections of documents, or the results of queries: Call a method to get the…

https://firebase.google.com › docs › firestore › query-data › listen

https://firebase.google.com › docs › firestore › query-data › listen
Get realtime updates with Cloud Firestore | Firebase
To Realtime or Not? | Get to know Cloud Firestore #10 You can listen to a document with the onSnapshot () method. An initial call using the callback you provide creates a document snapshot…

https://newdevzone.com › posts › how-to-get-a-single-document-from-firestore

https://newdevzone.com › posts › how-to-get-a-single-document-from-firestore
How To Get A Single Document From Firestore? – Newdevzone
How to get a single document from firestore? Category React Modified : Jan 20, 2023 React is a highly popular js library which makes writing frontend a breeze, it makes javascript make more sense by laying out UIs in components which acts and behaves independently. React is one of the go to libraries for modern web development. …

https://9to5answer.com › firestore-get-specific-fields-from-document

https://9to5answer.com › firestore-get-specific-fields-from-document
Firestore – get specific fields from document – 9to5Answer
Firestore – get specific fields from document 42,327 Solution 1 Neither approach is pertinently better than the other. But there are a few key differences. When you nest the reads, the second read only starts after the first read has completed. When you use Promise.all () both reads start at the same time, so can (partially) run in parallel.

https://www.youtube.com › watch?v=lZzd8zurolg

https://www.youtube.com › watch?v=lZzd8zurolg
Getting Started with Firebase 9 #9 – Fetching a Single Document
Getting Started with Firebase 9 #9 – Fetching a Single Document The Net Ninja 1.05M subscribers Join Subscribe 490 Share 27K views 1 year ago Firebase 9 Tutorial Hey gang, in this Firebase…

https://cloud.google.com › firestore › docs › samples › firestore-data-get-all-documents

https://cloud.google.com › firestore › docs › samples › firestore-data-get-all-documents
Get all documents | Firestore | Google Cloud
Get all documents within a Firestore Collection Explore further For detailed documentation that includes this code sample, see the following: Get data with Cloud Firestore Getting data…

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