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我有三個表:如何獲得品牌名稱?
products:id,name,brand_id
variants:id,name,product_id
brands:id,name
我的SQL查詢獲得一個品牌的名字:
SELECT brands.`name`
FROM brands b
LEFT JOIN products p ON p.brand_id=b.id
LEFT JOIN variants v ON p.id=v.product_id AND v.name='test';
是否確定?
cause [error]: Unknown column 'brands.name' in 'field list'
喔!謝謝你是對的! – Smash 2013-02-25 16:58:59