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我需要你幫忙,我有3個ORDERS,ORDER_ITEM,ORDER_ITEM_LINE。只選擇前兩項,並訂購
CREATE TABLE orders
(`id` int, `date` datetime)
;
INSERT INTO orders
(`id`, `date`)
VALUES
(78, '2017-01-03 00:00:00'),
(79, '2017-02-03 00:00:00'),
(80, '2017-03-03 00:00:00'),
(81, '2017-04-03 00:00:00'),
(82, '2017-05-03 00:00:00'),
(83, '2017-06-03 00:00:00'),
(84, '2017-07-03 00:00:00')
;
CREATE TABLE order_item
(`id` int, `fk_o_id` int, `sku` int)
;
INSERT INTO order_item
(`id`, `fk_o_id`, `sku`)
VALUES
(10, 78, 123),
(11, 79, 124),
(12, 79, 125),
(13, 80, 126),
(14, 82, 127),
(15, 82, 128),
(16, 82, 129)
;
CREATE TABLE order_item_line
(`id` int, `fk_oi_id` int, `line_id` int)
;
INSERT INTO order_item_line
(`id`, `fk_oi_id`, `line_id`)
VALUES
(33, 10, 1),
(34, 11, 1),
(35, 12, 2),
(36, 13, 1),
(37, 14, 1),
(38, 15, 2),
(39, 16, 3)
;
我想有2個或2名以上的項目,但只顯示所有訂單前兩個那麼它將被line_id - 1和2
結果應該是這樣的:
如果您有任何想法,請提前致謝。
節目表結構的文本格式 – denny
請稍等片刻 – Bobby
好吧,我知道,但請給表的一些文本格式,而不是像format.than我很容易爲你做的 – denny