const dataFromDbUser = admin.database().ref('Base/' 'users/' userId);
dataFromDbUser.on('value',(item)=>{
item.val().money //10
})
how can i increase the value of money? Thank you
using node.js
this is what the base looks like
Base:{
users:{
22333443:{
money:10
}
}
}
CodePudding user response:
That sounds like a task for ServerValue.increment
, so I recommend reading the documentation on atomically incrementing a value?
This also works from the Admin SDKs. So if you're having a problem making it work, please edit your question to show a minimal repro.