我收到一个错误,列ls.amount在字段列表中 我运行以下查询。
任何人都可以帮我诊断问题。
SELECT c.name, ic.keyword, COUNT(ic.keyword), SUM(ls.amount), ls.buyer FROM in_clicks AS ic
INNER JOIN ads AS a ON ic.ad_id = a.id
INNER JOIN ad_groups AS ag ON a.ad_group_id = ag.id
INNER JOIN campaigns AS c ON ag.campaign_id = c.id;
INNER JOIN leads AS l ON (ic.id = l.in_click_id)
INNER JOIN lead_status AS ls ON (l.id = ls.lead_id)
WHERE ic.create_date LIKE '%2011-08-19%' AND ic.location NOT LIKE '%Littleton%' AND discriminator LIKE '%AUTO_POST%'
GROUP BY ic.keyword ORDER BY COUNT(ic.keyword) DESC
确切的错误消息是:
Error Code: 1054
Unknown column 'ls.amount' in 'field list'
答案 0 :(得分:10)
在第4行删除分号(;
)。我怀疑在您定义ls
别名之前结束了查询。
SELECT c.name,
ic.keyword,
COUNT(ic.keyword),
SUM(ls.amount),
ls.buyer
FROM in_clicks AS ic
INNER JOIN ads AS a
ON ic.ad_id = a.id
INNER JOIN ad_groups AS ag
ON a.ad_group_id = ag.id
INNER JOIN campaigns AS c
ON ag.campaign_id = c.id
INNER JOIN leads AS l
ON ( ic.id = l.in_click_id )
INNER JOIN lead_status AS ls
ON ( l.id = ls.lead_id )
WHERE ic.create_date LIKE '%2011-08-19%'
AND ic.location NOT LIKE '%Littleton%'
AND discriminator LIKE '%AUTO_POST%'
GROUP BY ic.keyword
ORDER BY COUNT(ic.keyword) DESC