如何爲mysql添加日期過濾器。 Joomla

Question

<?php 
     $database = & JFactory::getDBO(); 
     $query = "SELECT asset_id FROM #__content WHERE state = 1"; 
     $database->setQuery($query); 
     $count_at = $database->loadObjectList(); 
     $count_nbr = count($count_at); 
?> 

所以$count_nbr返回所有創建和發佈的文章，但我需要添加「今天」過濾器。如果某些大師能HEP OT請...需要2種類型的過濾器：「1日」和「周」 ...

更新：加入$date = date (Y-m-d); AMD modifieng字符串SELECT asset_id FROM #__content WHERE state = 1 AND publish_up = $date; doen't幫助的原因在MySQL YMD publish_up H：我：S和我需要忽略時間印記......

Answer 1

要獲得發表的文章今天：

$today = date('Y-m-d'); 
$query = "SELECT asset_id FROM #__content WHERE state = 1 AND DATE_FORMAT(publish_up, '%Y-%m-%d') = '$today'"; 
... 

此使用MySQL DATE_FORMAT()功能已發表日期Y-m-d格式格式，從而使你可以比較它。

爲了得到這個星期發表的文章使用YEARWEEK()功能：

$query = "SELECT asset_id FROM #__content WHERE state = 1 AND YEARWEEK(publish_up) = YEARWEEK(NOW())";