从当前日期的最后（3,4,5）天插入的mysql中选择记录

Question

从当前日期（3,4,5）天插入的mysql中选择记录

示例：从tbl中选择id，其中date（created）IN（3,4,5）

select JOB_TBL_ID from job_post where DAYOFMONTH(date(CREATED)) IN (3,4,15) 

TBL：job_post

''''''''''''|'''''''''''''''''''''''''''|
JOB_TBL_ID  |  CREATED                  |
'''''''''''''|'''''''''''''''''''''''''''''
1            |2015-07-01 18:06:32
2             2015-06-30 19:14:42     

Answer 1

您可以像这样使用DATEDIFF功能

select id from tbl where DATEDIFF(CURDATE(),date(created)) IN (3,4,15,7,8)

Answer 2

代码不是完美的。只有在没有其他解决方案满足您的情况下才选择此项。

$condition='';
foreach($YOUR_SELECTED_DATES as $value)
{
  if($condition!='')
      $condition.=" OR ";
  $condition.=" date(CREATED) = ( CURDATE() - INTERVAL ".$value." DAY ) ";
}

$your_qry="select JOB_TBL_ID from job_post where ".$condition;