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# exposed
a
Ali Albaali
05/13/2021, 5:43 PMIs there a way to return a
Flowj
Joost Klitsie
05/14/2021, 8:35 AM Copy code
flow {
transaction {
//...
}
}I mean you can wrap the query into something that returns a flow
A query itself is a one-time event that works fine with just using a suspend function
a
Ali Albaali
05/14/2021, 8:42 AMI think I phrased it wrong. What I meant is to emit new data whenever the database table gets updated.
j
Joost Klitsie
05/14/2021, 8:44 AMThat is indeed a very different thing 🙂 I do not think it comes out of the box
Perhaps you can check how it works on the database you are using, like postgresql has listen/notify
perhaps someone already made a library (quick google https://github.com/Benjozork/exposed-postgres-extensions ) to help with that
and then you can wrap the results in a flow or whatever
a
Ali Albaali
05/14/2021, 10:32 AMYeah I thought there was a solution out of the box. Thank you for your help! 😃
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