CodeIgniter 4 是一个流行的 PHP 框架,用于构建 Web 应用程序。如果你在使用 CodeIgniter 4 时遇到无法更新数据库的问题,可能是由于多种原因造成的。以下是一些基础概念、可能的原因以及解决方案。 基础概念 CodeIgniter 4: 是一个轻量级的 PHP 框架,旨在帮助开发者快速构建 Web 应用程序。 数据库更新: 指的是修改...
//创建数据库连接 $this->Db = \Config\Database::connect(); } function updatadata() { $data = array( 'MARK' => '马克1', 'USER_NAME' => '张三2', ); $builder = $this->Db->table('tp_user')->where('ID', 160); $builder->update($data); } 1. 2. 3. 4. 5. 6. 7. ...
1publicfunctionUpdate($id){2$data=array(3'fName'=>'ddd',4'fPassword'=>'tesdddt',5'fAddress'=>'address '6);7$this->db->where('fId',$id);8return$this->db->update("User",$data);9} 删除数据 1publicfunction Delete($id){2$this->db->where('fId',$id);3return$this->db->de...
1 //更新 2 public function index() 3 { 4 $data=array( 5 'name'=>'wangwu', 6 'password'=>md5('wangwu') 7 ); 8 9 $bool = $this->db->update('表名',$data,array('id'=>3)); 10 var_dump($bool); 11 }1 //删除 2 $bool = $this->db->delete('表名',array('id'=>2...
phpclassSettings_modelextendsCI_MODEL{function__construct(){parent::__construct();$this->table='website_settings';}publicfunctionupdate($id,$data){$this->db->where('id',$id);$this->db->update($this->table,$data);}publicfunctionget_website_data(){$this->db->select('*');$this->...
$this->db->update('mytable', $data, "id = 4"); // $where = array('id' => $id); $this->db->update('mytable', $data, $where); } //删除实例 public function delete() { //DELETE FROM mytable WHERE id = $id $this->db->delete('mytable', array('id' => $id)); ...
https://github.com/codeigniter4/CodeIgniter4/tree/v4.3.0 更新标题 安全更新 更新详情 Breaking Changes fix: throws DatabaseException in DB connections by @kenjis in #6163 config: DB Error always throws Exception CI_DBUG by @kenjis in #6183 ...
你好,我只是看看你的代码,我认为 codeigniter 4 在检测路由方面更强大。根据您的路线,您甚至不需要创建这些路线。调用您的控制器和方法而不创建路由。就这个namespace App\Controllers;use App\Models\Data_KomikModel; use App\Models\GambarModel; use App\Models\SoalModel;...
@@ -4,7 +4,20 @@ use CodeIgniter\Model; class UserContact extends Model class NewsModel extends Model { // insert() method already implemented in parent // Sets the table name. protected $table = 'news'; public function setNews($title, $slug, $text) { $data = [ 'ti...
Generates an update string based on the data you supply, and runs the query. You can either pass an array or an object to the function. Here is an example using an array: 删除数据 $this->db->delete(); 生成并执行一条DELETE(删除)语句。