how to change the name of database in firebase
Can we change the name of a database in Cloud Firestore? I didn't give name to the database. I want to change the name of the database from
sample-51580 to sample. In the Firebase console, I could not find a way to do this.
The name you're showing in your screenshot if the project ID. There is no way to modify this ID once a project has been created. If you want a different project ID, you'll have to create a new project.
This does like a XY problem though, so you might want to think/explain what underlying problem you're trying to solve here.
Related
I am very new to Azure and currently looking for assistance to help me start my project. Recently I am trying to automate the process of adding alerts for our Azure CosmosDB.
After some research, it looks like I can use Add-AzMetricAlertRuleV2 to add alerts through powershell. According to MS online document I will need to pass $condition to add the rule to the existing ResourceGroup. Where can I get all the existing conditions that I can add to the rule so I can sort out the one that is needed? Some people use New-AzMetricAlertRuleV2Criteria to assign the value that need to be passed to $condition. And I can see some example from MS website: https://learn.microsoft.com/en-us/powershell/module/az.monitor/new-azmetricalertrulev2criteria?view=azps-5.0.0
However the above document from MS is not clear to me where I can find the whole list of the name spaces along with the existing criterias that I can add. For example, if I want to add an alert when a new cosmos DB is created on one of the existing ResourceGroup using powershell, where can I check what is the name space I can use to add the new criteria? In another word, where can I find out all the existing conditions with the name space along with them? Thanks,
For cosmos DB, the metric namespace will be Microsoft.DocumentDB/databaseAccounts.
I am using a firebase realtime database on my android app, and there is an option to change the naming of the fields of a class with PropertyName.
https://firebase.google.com/docs/reference/android/com/google/firebase/database/PropertyName
Is there a way to achieve something similar in a web app?
No, the names of the properties in the resulting object will always match the names of the children in the database. If you don't want different property names in the object, you'll have to manually create a new object that looks the way you want.
Somehow in my firebase account 2 sets of data have changed the fieldname for 'DeviceID' to 'PeripheralID' and 'DeviceUUID'. Is there a way that I can search these and change them to be 'DeviceID'? I would prefer to do this by command line but will do whatever is easier.
Im thinking something along the line of firebase update:database ?
To answer the question with comments under question:
There is no tool for it. You'll have to download the data from database, edit JSON with some kind of text editor and upload it back to database.
This operation OVERRIDES information in database with information in JSON. In other words: uploading JSON changes database.
If you're using firebase console and data you want to change is not in whole database, you could open certain tree level and do those operation just there.
I am using Firebase-Unity beta tool for real time data in my app. I want to change node names in the tree without override its children. For example:
IFirebase firebase;
firebase = Firebase.CreateNew ("https://test1.firebaseio.com/someChild");
firebase_Rank.Child("ChilOne").SetValue(1);
firebase_Rank.Child("ChilTwo").SetValue(2);
firebase_Rank.Child("ChilThree").SetValue(3);
In this kind of tree is it possible to change the names of "ChildOne" without override it's value.
The Firebase Database has no way to rename an existing node.
Most developers accomplish a rename by inserting a copy of the node with the new name and then deleting the old node.
I am trying to build an app with group-chat feature by using react-native now.
There are two pages here, one is use to store info of new groups (such as group name and group profile), the other page is for list down all the groups already stored into firebase database.
Now I am able to store those data into database, but listview is empty in this moment.
{rowData.text.groupName}
This is the way I am fetching my data. The 'groupName' is my column name.