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Codeigniter: Get affected fields in update

By : Ramim
Date : October 17 2020, 11:12 AM
it helps some times I needed this exact functionality so I wrote this code. It returns the number of fields that were affected.
code :

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Codeigniter db->update() VS MySQL native UPDATE Affected rows: 0

By : bluerebelsmoke2710
Date : March 29 2020, 07:55 AM
this one helps. Try getting the query that CodeIgniter is running using the following code:
code :

Crud in Codeigniter not affected when Update to database

By : user1412488
Date : March 29 2020, 07:55 AM
I wish this help you Hope this will help you :
You have disabled you id_song input type in your form just remove disabled attr from it
code :
 <div class="form-group">
    <label for="userName">id_songs </label>
    <input type="text" 
           value="<?php echo $data->id_song; ?>" 
           class="form-control"  id="userName">
    <input type="hidden" 
           parsley-trigger="change" required
           value="<?php echo $data->id_song; ?>" 
           class="form-control"  id="userName">     

I want affected rows data and column which has affected by update query in codeigniter

By : user3043880
Date : March 29 2020, 07:55 AM
will be helpful for those in need As far as I know there are no built-in CodeIgniter functionality for that. You could compare old value with new value though :
code :
$last_record = $this->db->get_where('table1', array('id' => $id))->row_array();
$this->db->query("UPDATE `table1` SET name = $name,......................,column10=10 WHERE id=$id")->result();
// $this->db->affected_rows();
$new_record = $this->db->get_where('table1', array('id' => $id))->row_array();
$affected_columns = array_diff($new_record, $last_record);
foreach ($affected_columns as $field => $value) {
    echo "[field] : $field\r\n";
    echo "[old_value] : $last_record[$field]\r\n";
    echo "[new_value] : $value\r\n";
    echo "\r\n";

mysql database update and codeigniter rows affected function

By : Daniel Munteanu
Date : March 29 2020, 07:55 AM
hop of those help?
yes i understand what i need is the confirmation that query has successfully run.

get id of affected row in codeigniter after an update

By : julio maclay
Date : March 29 2020, 07:55 AM
I wish this helpful for you How do i get the id of the affected row after doing an update in CodeIgniter?
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