const { error } = await supabase .from('countries') .insert({ id: 1, name: 'Mordor' })
const { data, error } = await supabase .from('countries') .insert({ id: 1, name: 'Mordor' }) .select()
const { error } = await supabase .from('countries') .insert([ { id: 1, name: 'Mordor' }, { id: 1, name: 'The Shire' }, ])