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在管理面板opencart上有世界地圖,並按國家顯示總訂單。我可以按國家更改地圖,並且需要按區域獲得總訂單,但是按國家/地區可以獲得訂單。如何改變?按區域獲取總訂單
public function getTotalOrdersByCountry() {
\t \t $query = $this->db->query("SELECT COUNT(*) AS total, SUM(o.total) AS amount, c.iso_code_2 FROM `" . DB_PREFIX . "order` o LEFT JOIN `" . DB_PREFIX . "country` c ON (o.payment_country_id = c.country_id) WHERE o.order_status_id > '0' GROUP BY o.payment_country_id");
\t \t return $query->rows;
\t }
它的代碼從控制器
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