Method KeysOnly

datastore/query.go:222–226

KeysOnly returns a derivative query that yields only keys, not keys and entities. It cannot be used with projection queries.

()

// KeysOnly returns a derivative query that yields only keys, not keys and
// entities. It cannot be used with projection queries.
func (q *Query) KeysOnly() *Query {
	q = q.clone()
	q.keysOnly = true
	return q
}

// Limit returns a derivative query that has a limit on the number of results
// returned. A negative value means unlimited.