Firestore timestamp comparison. getTime() method will get you this.

Firestore timestamp comparison utcnow (). Technically, since you're using react, if you ever need to serialize these timestamps in the JS world, you can use the instance's helper methods to implement whatever you need (like . Then it I personally prefer to use Timestamp compared to Date to avoid timezone confusion. Timestamp has a method called isEqual () that will compare two timestamps. Before(expireTimeStamp. serverTimestamp () or admin. seconds or something) and multiply by 1000 to convert it to milliseconds, then Date (dob) should work Apr 6, 2022 · How to properly add time to Firestore & compare it to a future timestamp to determine a subscription expiry date swift Asked 2 years, 10 months ago Modified 2 years, 10 months ago Viewed 184 times 3 days ago · This page describes the data types that Cloud Firestore supports. Understanding Firebase `Timestamp` is crucial when dealing with time - related data in your application, such as recording creation or update times of documents in Firestore. If you're still having trouble, it could be helpful to review your Firestore rules and data structure to ensure everything aligns as expected. toDate() on the Firestore outputs. You'll either have to filter on one field in the query and the other one in your application code, come up with a different data model that gets you a closer match to the use-case with Firestore's query capabilities, or consider using a database that better supports your needs. It… API docs for the Timestamp class from the cloud_firestore library, for the Dart programming language. You can see on the right if the object type is timestamp. Now you can learn how to add a database to your Firebase projects. Try passing the javascript date object into Firestore's "fromDate" and then use that variable to compare. now () (assuming your local machine/server is setup with UTC timezone) or datetime. toISOString() i. If you want to use Date, simply say new Date(x) where x is the value in milliseconds that you were trying to add before. If you want to pass a Date to a query to compare to a timestamp field, don't convert it to anything else. Firebase saves date and time information in a non-standard format, and can be quite annoying when using JavaScript. Timestamp. , 2025-10-10T00:00:00. So for you it would be something like object. datetime. Jun 21, 2020 · Please advise how to query firestore collection on timestamp field? Query below returns nothing even if there are multiple documents with filled date field (timestamp type) exist in db: db. 825890). e. It's very easy to get started with Firestore and write rich and powerful applications. 0 Firebase Product: Firestore [REQUIRED] Describe the problem Unable to compare Timestamp insta I convert these dates in Timestamps and compare then against the document field that stores the date of creation in timestamp. If you want to use Timestamp, you would have to do more work to get that x converted into a combination of Oct 14, 2022 · I am starting in firebase/react and have been trying to convert data of type date to Timestamp to make a comparison. But when I retrieve the data into React, sometimes it is retrieved as a timestamp and I can convert it to JS date using t Feb 13, 2020 · Hello, I have already write at the Google Support. Jul 18, 2022 · Firestore query compare serverTimestamp with previous serverTimestamp Asked 2 years, 6 months ago Modified 2 years, 6 months ago Viewed 148 times Jan 14, 2021 · So what you want isn't possible with Firestore at the moment. In case this doesn't work, you can save another object on your creation in numeric format. Dec 27, 2019 · You can't have use a range comparison on multiple fields in a single query, but if you edit the question to say what your query is supposed to do (in English), there might be a workaround that we can help with. ---This video is b Get to market quickly and securely with products that can scale globally Jan 11, 2016 · According to the documentation, the value firebase. Then I want to compare timestamp data. Mar 24, 2019 · In this example, I want to compare the stored timestamp of publication of the document in Firestore and the timestamp of the received request by the service. Tagged with firebase, firestore, javascript, webdev. now () to ensure compatibility. getInstance(); CollectionReference postsRef = rootRef. Timestamp Timestamp value containing year, month, and day only. However, the filtering doesn't seem to work accurately as expected. It might involve performing two queries and merging the results. 🔍 Snapshot Retrieval - Get snapshots from Firestore queries 🔄 Change Detection - Track document additions, removals, and modifications ⏱️ Timestamp Normalization - Compare timestamps reliably across test runs 🔒 Property Masking - Ignore sensitive or variable properties in comparisons 📊 Human-readable Diffs - See exactly what changed in your database 🧪 Test Data Normalization This approach aligns with BuildShip's documentation, which confirms that Firestore comparison operators such as "<" work for timestamp fields. 15. How can I display this firebase Timestamp? I'm working on a real time chat app for my frontend portfolio. get (); const Mar 3, 2021 · 3 Firestore returns Google. May 20, 2020 · I have the option to let the user choose the due date via DatePickerDialog. This makes sorting accurately by Timestamp rather painful, as you have to write a function that manually compares both seconds and nanos. Find out how to use Firebase Firestore for managing and examining time-series data. You want to compare these two maps to see if they are equal in terms of data. Apr 28, 2022 · Then we call toDate on the t timestamp object to convert it back to a JavaScript date. leap seconds are "smeared" so that no leap second Reference for Timestamp A well tested feature rich Firebase implementation for React Native, supporting both iOS & Android platforms for 10+ Firebase modules (including Cloud Firestore) 🔥. To convert the JavaScript dates properly, use Timestamp. fromDate to convert the a date to a Firestore timestamp. SERVER_TIMESTAMP but lets say I wanted to compare this to a normal datetime like so >>> import datetime Jan 31, 2025 · How do I to convert a Firestore Timestamp to a JS Date Object to display it properly in Appsmith. Update a Firestore document Timestamp Explore further For detailed documentation that includes this code sample, see the following: Add and update data Add data to Cloud Firestore Code sample A Timestamp represents a point in time independent of any time zone or calendar. Before, Firestore was saving Timestamp as a Date, however as described here in the docs the will be replaced soon by a Timestamp object. collecti Why not use Timestamp. Aug 6, 2022 · Timestamp objects in Firestore are very specific points in time, with a microsecond precision. An easy workaround is to use toMillis, but it's lossy on nanos: Everything you need to know about Firestore server timestamps, including writes, queries, security rules, and time travel safety tips. Firestore. It is encoded assuming all minutes are 60 seconds long, i. What are some common issues when converting Firebase Timestamp to Date? A7. Specifically, Firestore stores timestamps in UTC, and I need to compare them with dates sent in the request payload, which might be in different time zones. now () for the current time. I'm using new Date (). I have a Timestamp field (dateStart) and i need to get the results have date today , i don't care about time ,i tried Apr 16, 2024 · And then there is Native Indexing - I think Firestore can efficiently index Firestore Timestamp objects directly. However, ensure that the timestamp format you generate matches what Firestore expects (typically a JavaScript Date object or Firestore Timestamp). An upside I use a lot is the ability to query or filter documents as I'm pulling documents from firestore. Since your field dateformatted is a Timestamp, make sure to query using Firestore's Timestamp. Nov 5, 2025 · Reference documentation and code samples for the Firestore API struct Timestamp. database. Timestamp instances are immutable. Oct 21, 2025 · When using . Oct 19, 2025 · Firestore, a NoSQL database by Google, offers a powerful and scalable solution for storing and syncing data in web and mobile applications. doc, etc. toDate(). Data types The following table lists the data types supported by Cloud Firestore. If it exceeds, execute a specific process. Firestore is a flexible, scalable database for mobile device, web, and server development from Firebase and Google Cloud. You can also then pass it into moment. While both serve as backend solutions for mobile and web apps, they have distinct architectures I store mine in firestore as a yyyymmdd number rather than a timestamp. The sortTimestamps function provides a reliable and straightforward way to compare and sort Firestore timestamps, accommodating possibly missing values to ensure robust and error-free operations. I can't figure out how to compare timestamp within a query. Time with the following code: if time. Jan 12, 2025 · I have quite a bit of data in Firebase Firestore that has its createdDate field saved as an ISO 8601 String (2024-05-15T18:08:30. But if you want a timestamp, just get the seconds out of it (dob = z. This library makes it easy to convert between and 'think' in terms of JS Dates without having to keep remembering to call . Like in one of my column, i have Object Timestamp, with the function where i can't compare with another date. now ()? If you want to store using Firestore Timestamp, create it using their class. The idea is to have the number of documents that suits the range criteria. where('submitted_at', '>', `${submitted_at}`) That's not going to work. time. In this blog, we will explore how to work with Firebase `Timestamp` in a TypeScript project. collection ('orders') . When this is stored as part of a document in Firestore, it is truncated to the microsecond, towards the start of time. Jul 11, 2018 · How would I do this in JavaScript from the browser? It would be best if I could get a server-side timestamp S for this and then in the browser I would make the comparison X > S? How do I get S? I know I have use a placeholder value for the server timestamp when uploading documents and doing queries but I want a concrete value for the timestamp Jul 12, 2020 · However, the timestamp field in your database is a Firestore timestamp type field. 13. Dec 10, 2021 · The admin. Specifically, Cloud Functions is executed at 12:00 every day using Cloud Scheduler. We call toDate on the timestamp object to convert it back to a JavaScript date. The simplest way to solve this would be to get the User's date as an object of type Date and perform a query that looks like this: FirebaseFirestore rootRef = FirebaseFirestore. You can only compare timestamps with timestamps. I have tried to convert timestamp into date object and string also but no success. For Cloud Firestore, take a look at Get started with Cloud Firestore. The received object date field is a Timestamp object regardless if we sent a Date object. Kind of a weird situation happening, I'm trying to save the date into my firestore db in a cloud function. Store as new Date(). Jun 12, 2024 · Firestore stores timestamps in this format: June 12, 2024, at 6:27:01 PM UTC+3, but I don't really need all of this data. May 15, 2018 · I'm fairly new to Firebase/Firestore and I'm querying some stored data for analysis via Cloud Function. Timestamp object If we convert it to string seems like: Timestamp: 2021-04-03T10:34:48. 865466Z We can convert it to DateTime object: Feb 13, 2020 · [REQUIRED] Describe your environment Operating System version: macOS 10. toDate (). where () queries with date comparison operators (>=, >, <, <=) in Firestore, the generated timestamp has incorrect millisecond values. Here's what I want to achieve: When the application starts, the user gets logged in anonymously. Apr 17, 2024 · 0 If you want to perform programmatic comparisons between Timestamp types using Python, refer to the Timestamp API documentation. When you query using Timestamps, Firestore can leverage these indexes to quickly find relevant documents. Q7. 3. SERVER_TIMESTAMP For local timestamp, use datetime. So, how s I'm querying documents by timestamp and it is returning an empty array. (time. Jul 11, 2025 · In Python, comparing dates is straightforward with the help of the datetime module. now () (comparison here on StackOverflow). toMillis ()). I did not have a need to perform any date comparisons befor Nov 27, 2018 · Version info @firebase/testing: 0. toLocaleString (). Conclusion To convert a Firestore date or timestamp to a JavaScript Date, we use firebase. Cloud. time in rules, you should store a Firestore Timestamp object in the document field for direct comparison. As I said in my answer, request. Jun 3, 2018 · Pass just this query . Also note: on the client, it’s firebase. It certainly is. Aug 24, 2021 · Is there a way to compare timestamp to date in a query? I will use device date to compare to timestamp. Jan 3, 2019 · My time field is what ever Firestore return for a "Timestamp" which I haven't been able to find in there documentation. "2021-07-25T17:56:40. You also need to do the same when you save the object. We would like to show you a description here but the site won’t allow us. However Apr 22, 2022 · How to compare date with timestamp field type in firebase firestore database flutter? Asked 3 years ago Modified 1 year, 7 months ago Viewed 2k times Always wondered why querying is so constricted in Firestore compared to other documents db’s like mongo or obviously elastic. A Timestamp represents a point in time independent of any time zone or calendar. Jan 31, 2025 · How do I to convert a Firestore Timestamp to a JS Date Object to display it properly in Appsmith. collection(collectionPath) as CollectionReference<T>; FireStore converters are intended to convert between the in-memory type Summary To get Firestore Timestamp in Angular, you need to ensure Firebase is properly initialized and AngularFire or the Firebase SDK is used to interact with Firestore. Firestore does not compare integers with timestamps. You can write code to compare these values to implement your condition. May 27, 2022 · fbTs. Here's how you can query: May 21, 2020 · Firestore timestamp is just a simple object with two properties — seconds and nanoseconds, which apparently has some advantages over “classic” date format. I've imported serverTimestamp from firestore to keep track of timestamps every time a user sends a message. 000Z), the query generates timestamps with wrong millisecond precision, resulting in incorrect query results. One of the data types Firestore supports is the Timestamp, which represents a point in time. This video explains all you need to know about accurately converting Firestore May 22, 2019 · How to convert timestamped retrieved from firebase firestore database and compare it with the current date and time. Mar 30, 2020 · Everything you need to know about Firestore server timestamps, including writes, queries, security rules, and time travel safety tips. Nov 22, 2023 · Details: I'm using a Cloud Function where I convert input start and end dates to UTC and compare them against Firestore timestamps. This video explains all you need to know about accurately converting Firestore Jul 7, 2025 · One of the important data types in Firebase is the `Timestamp` type. These queries can also be used with either get() or addSnapshotListener(), as described in Get Data and Get Realtime Updates. You can then use that to compare dates or use any other date method. One of the essential data types in Firestore is the `Timestamp`, which represents a point in time. Sep 30, 2025 · Why do you need to create a convert and call withConverter when you can simply assert the type of the collection? All of the methods off of CollectionReference<T> are already typed (such as . Apr 10, 2024 · All dates are stored in Firestore as a Timestamp. A Timestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. day Of Week dayOfWeek () returns rules. There is convenient Timestamp method to work with Java Date: Date toDate() and Timestamp(Date date). It offers a powerful and scalable solution for storing and querying data in real-time applications. Also, as others users have pointed out, Firestore Timestamp is UNIX time and the object has 2 properties: seconds and nanoseconds. If you want to ensure a certain field is of a timestamp, you can only compare it to the valid types that are listed in the reference documentation: Firestore Security Rules: Types - Timestamp To allow for missing fields you can use an OR operator || and wrap conditions inside () to group Jun 21, 2020 · Please advise how to query firestore collection on timestamp field? Query below returns nothing even if there are multiple documents with filled date field (timestamp type) exist in db: db. Apr 1, 2022 · Recently I Was Working On A Platform Where I Came Across A Problem Where I Want To Compare A Timestamp Stored In The Users Database And The Time Of Request In Firebase Rules. Basic Date Comparison You can directly compare two datetime objects using standard comparison operators. getTime() method will get you this. Example of timestamp: Sep 20, 2021 · I am tring to query to a Firestore database to a collection and filter by date. However, when working with Firestore Timestamps in JavaScript, you may need to convert […] Firestore stores all its dates/times with a custom Timestamp data type, which isn't understood by the majority of Javascript libraries etc. Learn how to effectively compare Firestore timestamps in queries and eliminate issues with empty QuerySnapshots by using the correct data types. Sep 8, 2020 · Timestamp field returns something like Timestamp(seconds=1599170400, nanoseconds=0). time is a Timestamp type object, which can only be compared to other Timestamp type objects from your documents. ServerValue. I believe that when I get the object back it does return the milliseconds since unix epoch. When I get it back from the server, it is a Timestamp object, Screenshot from Firebase Firestore console: When I try the follo Learn how to effectively compare user-provided dates with Firestore Timestamps using TypeScript, enhancing your calendar app functionality. now () instead of Date. But I keep getting errors. Get to market quickly and securely with products that can scale globally Description Expected Result: When round-tripping a Timestamp through Firestore, it is exactly the same before and after. day day () returns rules. 4 days ago · Hopefully this comparison has helped you settle on a Firebase database solution. serverTimestamp() in client-side comparisons. Jan 26, 2021 · When I save timestamp dates on firestore, it saves as a timestamp datatype. The user starts a new I am trying to convert the below date to a javascript Date() object. firestore () . Still, I have found myself in the dilemma that it does not return me the nanosec Build AI-powered mobile and web apps and features with the Gemini and Imagen models using Firebase AI Logic. It also describes the sort order used when comparing values of the same type: Nov 24, 2020 · ts/ io-ts and am trying to implement Firebase. I've been messing with the stream and I got that to work. startDateTime", isGreaterThanOrEqualTo: new DateTime. FieldValue. Apr 30, 2023 · 6 Compare two nested Maps that contain TimeStamp Values In Firestore, timestamps are stored as Timestamp objects, which are not directly comparable to other data types. Apr 13, 2023 · Your issue may be due to type inconsistency or missing index. About Firestore Date/Timestamp Firestore use Timestamp class to represent DateTime on the client (Android), and it does not store TimeZone information. fecha. 373Z" but you won't be able to perform date range query on this. ` If you are using Firestore, consider using firebase. So if you want to match all timestamps for an entire day, that is a range of timestamp values. With ISO strings, Firestore might need to convert them internally before comparison, adding an extra processing step. Firebase Firestore handles the comparison of Timestamps automatically. 2 (19C57) Browser version: Node v1. Oct 19, 2023 · The JS/TS API for Firestore's Timestamp (both web client Timestamp and node backend Timestamp) do not include a comparator function. 1 Firebase SDK version: 7. serverTimestamp (). . May 22, 2019 · How to convert timestamped retrieved from firebase firestore database and compare it with the current date and time. Integer Get the day of the week as a value from 1 to 7 Cloud Firestore provides powerful query functionality for specifying which documents you want to retrieve from a collection or collection group. firestore. I have a Unix timestamp (in seconds) in my app which I like to compare this to (using isLessThan:), but the value in Firestore apparently is inside this Timestamp object. 3 (and firebase: v3. Integer Get the day value of the timestamp. Each document has a field set Apr 22, 2022 · It turns out that I can directly assert the timestamp from Firestore field to time. Timestamp The timestamp. I can create a normal copy of the time stamp: A Timestamp represents a point in time independent of any time zone or calendar, represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. Oct 31, 2019 · 0 Get timestamp data from Firestore using CloudFunctions w/ Cloud Scheduler. Learn best practices for building apps that use Firestore, including data location, document IDs, field names, indexes, read and write operations, and designing for scale. toDate () on the firestore timestamp object to turn it into a JS date object. I want to check if the timestamp of firestore exceeds 10 days at the time of execution. Jun 15, 2020 · . Methods date date () returns rules. You can refer to Nov 7, 2021 · When you have a where clause on a native Firestore Timestamp field, your compared value must be of the Time type. Imo, I think it's worth it to use the Timestamp over straight-up epoch milliseconds. This Is So That One Ca Mar 19, 2019 · I'm running into a weird problem while writing and testing my Firestore rules. Or, to make it simpler, and you don't need nanosecond precision, you can just compare the results of the results of their toMillis () values. Time)) { isSubscribed = true } May 12, 2018 · Simply call . builder. " 5 days ago · Represents a timestamp with nanosecond precision. Now(). where("trip. Note: The date field in firestore is of type Timestamp. Dates can be accessed via admin. Common issues include time zone handling, null or invalid Timestamps, and data type mismatches. const orderRef = await admin . Or you can convert the rules Timestamp to millis first before comparing it to an integer. Jul 2, 2020 · I use timestamps to track when something was created in my game, by using the default timestamp that comes with the library as shown here from firebase_admin import firestore, credentials as _cred # setup client here firestore. 9. Consult the API docs for Firestore's Timestamp object. toLocaleString(undefined, { timeZone: 'Asia/Kolkata' }); fbTs is the firestore timestamp For comparison, it is better to convert both the timestamps - the firebase timestamp and the current timestamp in epoch timestamp and compare. How would I go about comparing these two timestamps? Apr 29, 2023 · Use Case 1 : Suppose you have two maps map1 and map2 that contain Firestore data, including Timestamp objects. You can pass a Date or Timestamp object from the SDK for that comparison. collection("posts"); Query queryByTimestamp Jul 11, 2025 · In Python, comparing dates is straightforward with the help of the datetime module. A backend solution like Google Firestore is a game-changer in this regard because it provides built-in best practices out of the box. You can use basic comparison operators like <, >, ==, and != to compare two date or datetime objects directly. Dec 11, 2020 · I am using Firestore and I got a field with type of timestamp which record the timestamp when document was stored in the database, and it worked perfectly. Represented as seconds and fractions of seconds at nanosecond resolution in UTC Epoch time. Comparing to numbers (like unix timestamps) or string representation of date-times Feb 26, 2025 · Firebase offers two powerful NoSQL cloud database solutions: Realtime Database and Firestore. They use Firestore's native timestamp field type, which you can populate with a native date object or the Firestore SDK's built-in timestamp type. Instead of using the correct timestamp format (e. A nanosecond-precision immutable timestamp. now()) Since firebase automatically converts dart DateTime object to Timestamp Firebase object. 3 days ago · A guide to using sharded timestamps in Cloud Firestore to avoid hotspots. This guide simplifies the process and provides clear code examples for Organizing and comparing time-based data often requires sorting timestamps. For further guidance, you might want to review Firebase's documentation on querying and working with dates. Oct 29, 2017 · 9 For everyone recently using Firebase Firestore, there's a difference depending on your settings of your Firebase implementation (depending on the firebase version). Integer day value. Is this by design/philosophy for the product or just a “lesser” db? Are you using Firestore timestamp functions to create the timestamp? if so, toDate will return a Date javascript object which is not the same as a Firestore date. In this article, we will cover everything you need to know to avoid complications with your timestamps down the road. firestore { match / If you want to store a field as a timestamp in Firestore, you'll have to send a JavaScript Date object or a Firestore Timestamp object as the value of the field. serverTimestamp() is not a value, but an instruction to the database server to write the current timestamp. You can't use a string like createdDateTimeFormat for date comparisons against request. And I want to get the time different between that timestamp and current timestamp (now). However it works when I use "==" ex:. The Permission is granted only when the time of invoking request is greater than or equal to the publication timestamp of the post. Timestamps cover the range [0001-01-01, 9999-12-31]. I've tried converting the incoming dates to Firestore Timestamps and using them in queries, but inconsistencies persist, especially with time zone differences. fromDate(date: Date). Then, another option choose the time via TimePickerDialog. Learn how to compare timestamps in Firebase Firestore to determine if a day has passed since a specific date. A guide to getting data from Cloud Firestore, including how to read documents and collections. When you update a document, you usually want to store the updated date and the created date. As we retrieve the property from Firestore: the Client/Admin SDK receive it as a Timestamp JSON and instantiate it as a Timestamp object. Every timestamp has seconds and nanos number properties which together represent the point in time of the timestamp. You can directly use Firebase Timestamp values to filter and order your queries. where ('date', '==',timestamp), and returns empty array when I use '>=' or '<='. This works with all the normal methods for fetching data (get and onSnapshot) and doesn't Mar 26, 2020 · Still, here’s an issue where people are talking about it, and here’s a StackOverflow post where people talk about it. 1) Platform Information OS X Steps to reproduce Set up firestore emulator for testing locally Load rules: service cloud. Timestamp as a valid type. I just want to make a comparison to make sure that the current day and day of the timestamp are the same, and I don't understand how to do it cleanly and efficiently. May 24, 2024 · Explore how to utilize Firebase Firestore to schedule events with server timestamps effectively, showcasing a practical implementation. The usual two field names for these are updatedAt and createdAt. Try converting the number into a Date: whereGreaterThan("timestamp", new Date(oneDay)) A timestamp in UTC with nanosecond accuracy. See the Timestamp docs here. Both of the date and time will store into Firestore. Thank Oct 12, 2020 · Generally, people do not store timestamps as formatted strings in Firestore. g. Jul 3, 2023 · I am trying to compare timestamp to trigger a if statement in my cloud function. I want to retrieve this data and display it in my list view. but the support can't help me. For retrieval, you can use valueChanges () or snapshotChanges () to fetch data, and for storing timestamps, use firebase. The returned results shows that the operators >= and <= are ignored, and are executed as > and <. May 28, 2021 · Firebase Security Rules cannot modify or change the values requested, you can only allow or deny a request. 21. For Realtime Database, read the Get Started topic for your platform: Apple, Android, C++, Unity, Web, or REST. It is encoded using the Proleptic Gregorian Calendar which extends the Gregorian calendar backwards to year one. You cannot meaningfully use admin. doc (orderId) . TIMESTAMP is: "A placeholder value for auto-populating the current timestamp (time since the Unix epoch, in milliseconds) by the Firebase Database servers. When working with TypeScript, leveraging Firestore's `Timestamp` effectively can enhance the accuracy and reliability of time-related operations in your Aug 14, 2018 · To query on this Firestore field, you need to convert the date to timestamp and then query. Aug 17, 2020 · Firestore is a NoSQL document database provided by Google Cloud Platform. ) const dataPoint = <T>(collectionPath: string) => firestore(). Returns non-null rules. Now it is a matter of connecting a tabView to control the view underneath it. Oct 9, 2022 · I have a field stored within a document in Firestore called ‘lastChecked’ which is of type timestamp. Follow our clear and detailed guide to learn the key steps involved. Below are a few common and practical ways to compare and sort dates in Python. It is encoded using Mar 9, 2019 · You can do this by comparing the seconds and nanoseconds properties on the Timestamp objects. leap seconds are "smeared" so that no leap second Apr 5, 2019 · Compare two Firestore Timestamps by "greater than" [duplicate] Asked 6 years, 2 months ago Modified 6 years, 2 months ago Viewed 3k times May 30, 2019 · For Firestore Database Server timestamp, use firebase_admin. It must be a Date type: Jul 8, 2023 · A6. Actual Result: The nanosecond field of the Timestamp is consistently differe May 16, 2022 · If you want to use request. pcnvwbw tfj ufxq icfj qnsvgum xhbc sibpveq ivymn ychiafl pcmt hwrup xkdod wugpv dsye mytmpiiy