Perform an UPSERT on the table or view. Depending on the column(s) passed to onConflict, .upsert() allows you to perform the equivalent of .insert() if a row with the corresponding onConflict columns doesn't exist, or if it does exist, perform an alternative action depending on ignoreDuplicates.
values to use upsert.The values to upsert with. Pass an object to upsert a single row or an array to upsert multiple rows.
Named parameters
const { data, error } = await supabase
.from('instruments')
.upsert({ id: 1, name: 'piano' })
.select()
const { data, error } = await supabase
.from('instruments')
.upsert([
{ id: 1, name: 'piano' },
{ id: 2, name: 'harp' },
])
.select()
const { data, error } = await supabase
.from('users')
.upsert({ id: 42, handle: 'saoirse', display_name: 'Saoirse' }, { onConflict: 'handle' })
.select()