Codeigniter model count rows
Web一直在嘗試 codeigniter 並希望使用上傳 class 創建一個帶有文件上傳的表單。 但是，當我嘗試保存表單時，它沒有響應，只顯示同一頁面。 我一直在環顧四周，但我似乎無法找到如何使這項工作。 這是 controller 產品。php adsbygoogle window.adsbygoog WebMay 6, 2012 · 2 Answers Sorted by: 7 This should get you going: $this->db->where ('city_id', $city_id); $this->db->from ('city'); return $this->db->count_all_results (); Returns an integer. CodeIgniter Active Record You can’t use SQL queries in …
Codeigniter model count rows
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WebJun 21, 2012 · Since your model method returns an array, you get the total number rows by a simple count () call. $this->load->model ('vacancies'); $data ['vacancies'] = $this …
http://duoduokou.com/php/40867221515949031057.html WebMar 25, 2014 · 4 Answers Sorted by: 5 I think you are looking for: $this->db->count_all ('songs_tbl'); or if you want the distinct in there you will need to do something like this: …
WebApr 2, 2015 · $data=$this->db ->select_sum ('price') ->from ('items') ->order_by ('price desc') ->limit (3) ->get (); return $data->result_array (); Share Improve this answer Follow … WebJun 9, 2016 · You can archive this in three ways In SQL way (Using Count Function) In Codeigniter way (using num_rows () Function) In PHP way (using count Function) In SQL way $this->db->select ('COUNT (game_slopes.id_slope) as totalGames , game_slopes.id_slope, game_slopes.id_sector, game_created_slopes.id_slope, …
WebMar 9, 2015 · If you really want to count all rows. You can use this in model function: $this->db->select ('count (*)'); $query = $this->db->get ('home'); $cnt = $query->row_array (); …
Web$this->db->select ('count (SalerName) as sothorn where tblSaler.SalerID = 1, count (SalerName) as Daly where tblSaler.SalerID = 2, count (SalerName) as Lyhong where … is the appendix a vestigial structureWebThere is problem in your model. You are COUNTing rows and then using num_rows which will allways return 1 (because count will be only one row). Update your model: function … is the appendix before or after referencesWebfunction get_archive_links () { $this->db->select ("count (*) as count, blog.*); $this->db->order_by ('date','desc'); $this->db->group_by ('MONTH (date), YEAR (date)'); $query = $this->db->get ('blog'); foreach ($query->result () as $row) { $data [] = array ( 'id' => $row->id, 'date' => $row->date, 'count' => $row->count ); } return $data; … is the appellate court a federal courtWebOct 9, 2024 · codeigniter count rows Code Example October 9, 2024 2:13 PM / PHP codeigniter count rows Alex Parker $this->db->where ('EmpID >=', 5); $query = $this … is the appendix in the hypogastric regionWebFeb 20, 2024 · 5 Answers Sorted by: 1 You can also use return $result->row_array (); if it returns only single row. and then in your view file get the data by using : $user ['id']; for multiple rows : your solution is fine but you need to add foreach loop and get the data ex: foreach ($user as $usr) { echo $usr ['id']; echo " "; echo $usr ['username']; } ignatavicius workman 2016WebMethod 1 Model: function getArticle () { $this->db->select ('*'); $this->db->from ('test'); $this->db->where ('author','David'); $this->db->order_by ('id', 'DESC'); $query=$this->db->get (); if ($query->num_rows () > 0) { foreach ($query->result () as $row) { $data [] = $row; } return $data; }$query->free_result (); } } ignatavicius med surg nursingWebMay 21, 2024 · Model public function count_rows ($status) { $this->db->select ('status, COUNT (status) as total'); $this->db->group_by ('status', $status); $this->db->get … ignatavicius test bank 7th edition