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class StudentModel extends Model { protected $tableName = 'student'; //±íÃû protected $fields = array('id', 'name', 'age', 'sex'); //×Ö¶ÎÐÅÏ¢ }
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public function add() { $student = D('Student'); //ʵÀý»¯Student¹¤¾ß $data = array( 'name' => 'Tom', 'age' => 18, 'sex' => 'ÄÐ' ); //ÒªÌí¼ÓµÄÊý¾Ý $student->add($data); //Ìí¼ÓÊý¾Ý }
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public function delete() { $id = 1; //Ҫɾ³ýµÄ¼Í¼µÄID $student = D('Student'); //ʵÀý»¯Student¹¤¾ß $student->delete($id); //Ö´ÐÐɾ³ý²Ù×÷ }
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public function delete() { $condition = array('age' => array('gt', 18)); //ɾ³ýÖª×ãÌõ¼þµÄ¼Í¼£¨ÄêËê´óÓÚ18ËêµÄ¼Í¼£© $student = D('Student'); //ʵÀý»¯Student¹¤¾ß $student->where($condition)->delete(); //Ö´ÐÐɾ³ý²Ù×÷ }
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public function update() { $id = 1; //ÒªÐ޸ĵļͼµÄID $student = D('Student'); //ʵÀý»¯Student¹¤¾ß $data = array( 'name' => 'Jerry', 'age' => 20, 'sex' => 'ÄÐ' ); //ÒªÐ޸ĵÄÊý¾Ý $student->where(array('id' => $id))->save($data); //Ö´ÐÐÐ޸IJÙ×÷ }
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