Question

我有一个复杂的查询，我在stackoverflow中看到很多这样的问题，但没有发现我的查询有什么问题，我收到此错误

＆＃34;完整性约束违规：1052列＆＃39; orders_id＆＃39;在字段列表中是不明确的＆＃39;＆＃34;

当我尝试执行

时

 SELECT order_process_status.process_status_id,
   orders.orders_due_date,
   order_process_status.process_status_class,
   order_process_status_description.process_status_title,
   Group_concat(DISTINCT Concat(orders.orders_id, '||',
   orders.order_id_type, '||',
   IF(orders.orders_due_date IS NULL, '', orders.orders_due_date), '||',
   IF(orders.orders_due_date IS NULL,
   '', IF(orders.orders_due_date < '2016-10-06', 'due',
   IF(orders.orders_due_date =
   '2016-10-06', 'today', IF(orders.orders_due_date = '2016-10-06' +
   INTERVAL 1 day
   , 'tomorrow', ''))))) ORDER BY orders_id DESC) AS orders_id
FROM   order_process_status
   LEFT JOIN order_process_status_description
          ON order_process_status.process_status_id =
                       order_process_status_description.process_status_id
             AND order_process_status_description.site_language_id = 1
   LEFT JOIN orders
          ON order_process_status.process_status_id =
             orders.orders_status_id
             AND orders.order_approval_status = '0'
             AND orders.orders_date_finished > Date_sub(Now(),
                                               INTERVAL 1 month)
   LEFT JOIN orders_products
     ON orders_products.orders_id = orders.orders_id
WHERE  orders.store_id = 1
   AND ( orders.admin_id IS NULL
          OR orders.admin_id = 1 )
   AND orders_products.template_type != -1
   AND order_process_status.status_type = '0'
   AND dashboard_visibility = '1'
   AND process_status_complete != 1
   AND process_status_cancel != 1
GROUP  BY order_process_status.process_status_id
ORDER  BY process_sort_order

我尝试添加此左连接时出现此问题

LEFT JOIN orders_products ON orders_products.orders_id = orders.orders_id

我在这里做错了什么？请建议我一种方式

完整性约束违规：1052字段列表中的列不明确

0 个答案: