[eluser]Flemming[/eluser]
You could create a new function, e.g. update_monthly_due() and pass in parameters: md_work_id, mf_amount
Then your new function will do a mysql update like this:
UPDATE monthly_due set md_due = md_due - $mf_amount, md_paid = md_paid - $mf_amount WHERE md_work_id = $md_work_id
Code:
function update_monthly_due($md_work_id, $mf_amount)
{
$sql = "UPDATE monthly_due set md_due = md_due - " . $mf_amount . ", md_paid = md_paid - " . $mf_amount . " WHERE md_work_id = " . $md_work_id;
$this->db->query($sql);
}
then call that function from within your existing code:
Code:
foreach($csvData as $key => $row) {
$data_n[$key] = array(
'mf_date' => $row['mf_date'],
'mf_work_id' => $row['mf_work_id'],
'mf_sender' => $row['mf_sender'],
'mf_amount' => $row['mf_amount'],
'mf_trx_id' => $row['mf_trx_id'],
);
$this->db->insert('monthly_fee', $data_n[$key]);
$this->update_monthly_due($row['mf_work_id'], $row['mf_amount']);
}
That should do it?
Of course you could move the new function to a model and then call it from your existing code:
Code:
...
$this->some_model->update_monthly_due($row['mf_work_id'], $row['mf_amount']);
I may have got some syntax wrong but that's roughly how I would do it, I think!