MySQL - 如何查找日期在开始日期到结束日期之间的记录

Posted 2023-05-09

【中文标题】MySQL - 如何查找日期在开始日期到结束日期之间的记录

【英文标题】：MySQL - How to find records which date is between start date to end date

【发布时间】：2015-10-31 17:17:01

【问题描述】：

我有两个表并试图查找 start_date 和 end_date 之间的记录。

广告系列表

campaign_id     campaign_name       start_date              end_date
***********     *************       **********              ********
1               Deacon Navarro      2015-10-28 00:00:00     2015-10-31 00:00:00
2               Emily Oliver        2015-10-29 00:00:00     2015-11-04 00:00:00

统计表

id  campaign_id     comments    likes       created_date
**  ***********     ********    *****       ************
1   1               14          24          2015-10-28 00:00:00
2   1               34          12          2015-10-29 00:00:00
3   1               23          12          2015-10-30 00:00:00
4   1               23          24          2015-10-31 00:00:00
5   1               21          45          2015-11-01 00:00:00
6   2               12          17          2015-10-31 00:00:00
7   2               23          12          2015-11-01 00:00:00

现在我想从campaign 表中查找campaign_id=1 和created_date 介于created_date 到end_date 之间的所有记录。

我需要这个输出：

1   1               14          24          2015-10-28 00:00:00
2   1               34          12          2015-10-29 00:00:00
3   1               23          12          2015-10-30 00:00:00
4   1               23          24          2015-10-31 00:00:00

我已经编写了非常基本的选择查询来从 campaign 表中找到 start_date 和 end_date

SELECT start_date, end_date FROM campaign WHERE campaign_id = '1' 

我得到了这个结果：

start_date              end_date
**********              ********
2015-10-28 00:00:00     2015-10-31 00:00:00

但现在我不知道如何从created_date 位于start_date 和end_date 上方的statistic 表中查找记录

希望你能理解。我不擅长 mysql，因为我刚刚开始学习，所以如果可能的话，我需要帮助 :)

谢谢。

【参考方案1】：

试试这个：

  SELECT statistic.* 
  FROM statistic, campaign
  WHERE
  campaign.campaign_id = '1'
  AND campaign.campaign_id = statistic.campaign_id
  AND statistic.created_date BETWEEN campaign.start_date AND campaign.end_date

【参考方案2】：

试试这个方法

SELECT statistic.* 
FROM statistic
INNER JOIN campaign ON statistic.campaign_id= campaign.campaign_id;
WHERE statistic.created_date BETWEEN campaign.start_date AND campaign.end_date

【参考方案3】：

试试这个：

SELECT s.* 
FROM statistic AS s
INNER JOIN campaign AS c ON s.campaign_id = c.campaign_id;
WHERE c.campaign_id = 1
AND s.created_date BETWEEN c.start_date AND c.end_date

有关 JOIN 语法的更多信息here。