MySQL Row计数长查询

Question

我试图从此查询的结果中获取COUNT（）：

SELECT COUNT
  (SELECT *
   FROM `products` AS P
   INNER JOIN `aste` AS A ON P.id_asta = A.id_asta
   INNER JOIN aste_i18n AS B ON A.id_asta = B.id_asta
   WHERE id_fallimento = 284
     AND B.lang = 'it_IT')

我该怎么做？

由于

马

Answer 1

将查询结果用作派生表，并对其执行exit(1);操作：

COUNT