Kommentar einfügen verknüpft schreiben ID

Question

Der Versuch, in Repot_comments Tabelle einfügen in report_comment Tabelle ReportID und Kommentare

Allerdings bekomme ich jetzt Fehler

Error Number: 1064 

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '0) VALUES ('Report_Comments')' at line 1 

INSERT INTO `Report_Comments` (0) VALUES ('Report_Comments') 

Filename: models/report/Report_model.php 

Line Number: 61 

-Controller

function comment_add() 
     { 
       if ($query = $this->report_model->create_comment()) { 

        $this->session->set_flashdata('messagetwo', 'You added a Comment'); 
        redirect('main/comments/' .$_POST['ReportID']); 

       } else { 
        $this->session->set_flashdata('messagetwo', 'Sorry not this time'); 
        redirect('main/comments/' .$_POST['ReportID']); 
       } 
     } 

Modell

function create_comment() 
{ 

    $new_comment = array(
     'Comments', $_POST => $this->input->post('Report_Comments') 
    ); 

    $insert = $this->db->insert('Report_Comments', $new_comment); 
    return $insert; 
} 

Ansicht

<p><?= anchor('main', 'Back home'); ?></p> 

    <?= form_open('main/comment_add'); ?> 

    <?= form_hidden('ReportID', $this->uri->segment(3)); ?> 

    <p><textarea name="Comments" rows="10"></textarea></p> 
    <p><input type="submit" value="add comment"/></p> 

    <?php 
    if ($this->session->flashdata('messagetwo')) { 
     ?> 
     <div class="message flash"> 
      <?php echo $this->session->flashdata('messagetwo'); ?> 
     </div> 
     <?php 
    } 
    ?> 

    </form> 

Answer 1

Das Problem ist Sie:

$new_comment = array(
     'Comments', $_POST => $this->input->post('Report_Comments') 
    ); 

prüft mit einem var_dump($new_comment), sollte der erste Index 0 sein;

Versuchen Sie das mal:

$new_comment = array(
     'Comments' => $this->input->post('Report_Comments') 
    ); 

Angenommen, Ihr Feld "Kommentare" und $this->input->post('Report_Comments') eine gültige Zeichenfolge zurück.

Here is the documentation of $this->db->insert() for codeigniter