笨DATE_FORMAT>選擇

Question

有人能告訴我如何使用笨正確使用下面的查詢：

DATE_FORMAT(sr.dateCreated,'%m/%d/%Y @ %h:%i %p') AS dateCreated 

香港專業教育學院的嘗試：

public function viewSR($id) { 
     $this->db->select('sr.id 
          ,sr.woid 
          ,sr.description 
          ,DATE_FORMAT(sr.dateCreated),'%m/%d/%Y @ %h:%i %p') AS dateCreated 
          ,sr.startTime 
          ,sr.endTime 
          ,rt.name AS rateName'); 
     $this->db->from('service_report sr'); 

任何幫助，將不勝感激！

Answer 1

試圖改變你的代碼是這樣的：

public function viewSR($id) { 
     $this->db->select("sr.id 
         ,sr.woid 
         ,sr.description 
         ,DATE_FORMAT(sr.dateCreated,\"%m/%d/%Y @ %h:%i %p\") AS dateCreated 
         ,sr.startTime 
         ,sr.endTime 
         ,rt.name AS rateName",FALSE); 
    $this->db->from('service_report AS sr'); 

或嘗試修改您的代碼是這樣的：

function list_all($lang, $limit = FALSE, $offset = FALSE) 
{ 

    $this->db->select('*'); 
    $this->db->select("DATE_FORMAT(datetime, '%d.%m.%Y à %H:%i:%s') AS datetime"); 

    $this->db->where('lang', $lang); 
    $this->db->limit($limit); 
    $this->db->offset($offset); 
    $this->db->order_by('datetime', 'desc'); 
    $query = $this->db->get('news'); 

    return $query->result(); 
}