Question

SELECT DATE_FORMAT(created_date,'%W') as day, DATE_FORMAT(created_date,'%d') as dat, DATE_FORMAT(created_date,'%M') as mon, created_date as dated, SUM(price) AS amount FROM `order_invoice` BETWEEN DATE_SUB(NOW(), INTERVAL 365 DAY) AND  NOW()  GROUP BY YEAR(created_date) ORDER BY created_date DESC

我收到此错误：

#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 'BETWEEN DATE_SUB(NOW(), INTERVAL 365 DAY) AND  NOW()  GROUP BY YEAR(created_date' at line 1

Answer 1

你确实在where子句中提到了列名。在BETWEEN之前提及列名的WHERE 像

SELECT 
 DATE_FORMAT(created_date,'%W') as day, 
 DATE_FORMAT(created_date,'%d') as dat, 
 DATE_FORMAT(created_date,'%M') as mon,
 created_date as dated, SUM(price) AS amount
FROM `order_invoice` 
WHERE created_date BETWEEN DATE_SUB(NOW(), INTERVAL 365 DAY) AND  NOW()
GROUP BY YEAR(created_date) 
ORDER BY created_date DESC

Answer 2

如果created_date是一个日期字段（没有时间信息），我会使用它：

SELECT ... FROM order_invoice
WHERE created_date >= current_date() - INTERVAL 365 DAY
      AND created_date <= current_date()

（或者您可能希望使用>代替>=）

但是，我无法完全理解您要从查询中返回的内容，因为您是按年份分组（created_date）并选择非聚合列，例如created_date。

Mysql DATE_SUB（NOW（），INTERVAL 365天）MYSQL错误

2 个答案: