Моя текущая попытка безуспешна (синтаксическая ошибка):
Код: Выделить всё
$this->db->select('invoice_number, dateIssued ');
$this->db->select('(SELECT SUM(amount * qty) FROM manage_invoice_items DISTINCT invoice_id) AS subtotal' , FALSE);
$this->db->from('manage_invoices');
$this->db->join('manage_invoice_items', 'manage_invoices.id = manage_invoice_items.invoice_id');
$this->db->where('client_id', $client_id);
$query = $this->db->get();
return $query->result();
Код: Выделить всё
$this->db->select('invoice_number, dateIssued');
$this->db->from('manage_invoices');
$this->db->join('manage_invoice_items', 'manage_invoices.id = manage_invoice_items.invoice_id');
$this->db->where('client_id', $client_id);
$query = $this->db->get();
return $query->result();
Подробнее здесь: https://stackoverflow.com/questions/754 ... gniters-qu
Мобильная версия