Я продолжаю получать синтаксическую ошибку с этим запросом. Я пытаюсь выработать количество строк, где:Синтаксическая ошибка Mysql для запроса левого соединения
1) столбец earnings_campaign_free_id = 43
2) столбец earnings_campaign_paid_id = 43
Так два выхода: paid_views, free_views
SELECT
cp.campaign_paid AS paid_views
cf.campaign_free AS free_views
FROM
(
SELECT COUNT(earning_paid_campaign_id) AS campaign_paid
FROM earnings
WHERE earning_paid_campaign_id = 43
) cp
LEFT JOIN
(
SELECT COUNT(earning_free_campaign_id) AS campaign_free
FROM earnings
WHERE earning_free_campaign_id = 43
) cf
ON cf.earning_campaign_free_id = cp.earning_paid_campaign_id
Это ошибка:
1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use
near 'cf.campaign_free AS free_views
FROM
( SELECT COUNT(earning_paid_campaign_i' at line 4
Как Я исправляю эту ошибку?
вы muss a ',' после 'AS paid_views' – Jens