firestore order number ascending
firestoreDb.collection("ideas").orderBy("number", Query.Direction.ASCENDING)
firestore order number ascending
firestoreDb.collection("ideas").orderBy("number", Query.Direction.ASCENDING)
firebase order by key descending
firebase.database().ref('books').orderByChild('ups').limitToLast(2)
order documents in firestore
// Create Data
const timestamp = firebase.firestore.FieldValue.serverTimestamp;
db.collection('things').add({ ...myData, createdAt: timestamp() })
// Query
db.collection('things').orderBy('createdAt').startAfter(today)
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