サブクエリに個別を追加すると、個別の行または複数の行が表示されますか..??
クエリがあり、エラーが発生します
Subquery returns more than 1 row
そしてクエリはこれです
SELECT DISTINCT(o.order_id), (SELECT DISTINCT op.vendor_id FROM order_product op
WHERE op.order_id = o.order_id) AS vendor_id, CONCAT(o.firstname, ' ', o.lastname)
AS customer, CONCAT(o.shipping_address_1, o.shipping_address_2, o.shipping_city,',',
o.shipping_zone,',',o.shipping_country,'-',o.shipping_postcode) AS address,
(SELECT os.name FROM order_status os WHERE os.order_status_id = o.order_status_id
AND os.language_id = '1') AS status, (SELECT delivery_boy_name FROM delivery_boys db
WHERE o.delivery_boy_id = db.delivery_boy_id) as delivery_boy, o.delivery_boy_id,
o.order_status_id, o.total, (SELECT SUM(op.total) FROM order_product op WHERE
op.order_id = o.order_id AND op.vendor_id = '37') AS total, (SELECT os.cost FROM
order_shipping os WHERE os.order_id = o.order_id AND os.vendor_id = '37') AS
shipping_cost, o.currency_code, o.currency_value, o.date_added, o.date_modified
FROM `order` o LEFT JOIN `order_product` op ON (o.order_id = op.order_id) WHERE
o.order_status_id > '0' AND op.vendor_id = '37' AND
DATE(o.date_added) = DATE('2012-10-11') AND o.order_status_id NOT IN (6,7)
ORDER BY o.date_added DESC
申し訳ありませんが、クエリが長すぎます..2番目のサブクエリが
(SELECT DISTINCT op.vendor_id FROM order_product op
WHERE op.order_id = o.order_id) AS vendor_id
上記のサブクエリでは、私のターゲットは order_product テーブルから vendor_id を取得することであり、1 つの order_id は同じ vendor_id を持つため、個別に追加しましたが、mysql で複数行のエラーが発生します。
このクエリを変更するにはどうすればよいですか..?? 前もって感謝します。