Javascript Reference v1.0

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  • Realtime is disabled by default for new Projects for better database performance and security. You can turn it on by managing replication.
  • If you want to receive the "previous" data for updates and deletes, you will need to set REPLICA IDENTITY to FULL, like this: ALTER TABLE your_table REPLICA IDENTITY FULL;

const mySubscription = supabase
  .on('*', payload => {
    console.log('Change received!', payload)