snippets.subscribeEq() — supabase Function Reference

Source Code

apps/studio/components/interfaces/Docs/Snippets.ts lines 225–244

  subscribeEq: (listenerName: string, resourceId: string, columnName: string, value: string) => ({
    title: 'Subscribe to specific rows',
    bash: {
      language: 'bash',
      code: `# Realtime streams are only supported by our client libraries`,
    },
    js: {
      language: 'js',
      code: `
const ${listenerName} = supabase.channel('custom-filter-channel')
  .on(
    'postgres_changes',
    { event: '*', schema: 'public', table: '${resourceId}', filter: '${columnName}=eq.${value}' },
    (payload) => {
      console.log('Change received!', payload)
    }
  )
  .subscribe()`,
    },
  }),