Not inserting into Database in CODEIGNITER Mysql

Question

Not inserting..Any Suggestions?? DB Driver: mysqli using Codeigniter.

Controller

function add_quote()
    {

        $this->form_validation->set_rules('invoice_no', $this->lang->line("invoice_no"));
        $this->form_validation->set_rules('date', $this->lang->line("date"), 'required');
        $this->form_validation->set_rules('customer', $this->lang->line("customer"), 'required');
        if($this->input->post('customer') == 'new') {
            $this->form_validation->set_rules('state', $this->lang->line("state"));
            $this->form_validation->set_rules('gstin', $this->lang->line("gstin"));
            $this->form_validation->set_rules('company', $this->lang->line("company")." ".$this->lang->line("name"), 'required');
            $this->form_validation->set_rules('email', $this->lang->line("customer")." ".$this->lang->line("email_address"), 'required|valid_email|is_unique[customers.email]');
            $this->form_validation->set_rules('phone', $this->lang->line("phone"), 'required|min_length[6]|max_length[16]');
        }

        if ($this->form_validation->run() == true) {

            print_r("helo World");
            exit;

            $form = $this->sales_model->process_form();
            $customer_data = $form['customer_data'];
            $products = $form['products'];
            $data = $form['data'];
            $dum = 'Q-'.$data['reference_no'];
            $data['reference_no'] = $dum;
            //unset($data['due_date'], $data['recurring']);

             //echo '<pre />'; var_dump($data); var_dump($products); die();
        }

        //$data1 = array('reference_no' => 1);
        //$this->db->insert('customers',$data1);
        if ($this->form_validation->run() == true && $this->sales_model->addQuote($data, $products, $customer_data)) {

            $this->session->set_flashdata('message', $this->lang->line("quote_added"));
            redirect("sales/quotes");

        } else {

            $this->data['error'] = (validation_errors() ? validation_errors() : $this->session->flashdata('error'));
            $this->data['inv'] = false;
            $this->data['q'] = true;
            $this->data['customers'] = $this->sales_model->getAllCustomers();
            $this->data['tax_rates'] = $this->sales_model->getAllTaxRates();
            $this->data['companies'] = $this->sales_model->getAllCompanies();
            $this->data['page_title'] = $this->lang->line("new_quote");
            $this->page_construct('sales/add_quote', $this->data);

        }
    }

Model:

public function addQuote($data = array(), $items = array(), $customer = array()) {

        if(!empty($customer)) {

            if($this->db->insert('customers', $customer)) {
                $customer_id = $this->db->insert_id();
            }
            $data['customer_id'] = $customer_id;
        }

        if($this->db->insert('quotes', $data)) { //Not inserted so Not enter into this loop

            $quote_id = $this->db->insert_id();

            foreach ($items as $item) {
                $item['quote_id'] = $quote_id;
                $this->db->insert('quote_items', $item);
            }
            return true;
        }
        else{
            print_r("not inserted DATA");
            exit;
        }

        return false;
    }

Array Result:(Print_r($data))

Array ( [reference_no] => Q-SMGP/17-18/000003 [company_id] => 1 [company_name] => SMGP [vehicle_no] => dfg [date_time_supply] => 2017-07-15 12:17 [place_supply] => sdafsd [consignee_name] => safsdaf [consignee_address] => sdfsdaf [consignee_gstin] => 6556 [consignee_state] => sdfsa [consignee_state_code] => sdafaf [date] => 2017-07-15 12:17 [due_date] => [expiry_date] => 2017-07-15 [user] => 1 [user_id] => 1 [customer_id] => 3 [customer_name] => Seed Arise [total_tax] => 28.0000 [total] => 2100 [grand_total] => 2600.0000 [status] => ordered [shipping] => 500.00 [note] => )

Answer 1

Solution (28-02-2019):

As per CI Docs (Queries)

$this->db->insert('quotes');
print_r($this->db->error());
exit;

This will show if any error occurs else return an empty array.

On my case it shows invoice_no can't be null

Old:

function add_quote()
    {

    $this->form_validation->set_rules('invoice_no', $this->lang->line("invoice_no")); //This line is the Main problem...
    $this->form_validation->set_rules('date', $this->lang->line("date"), 'required');
    $this->form_validation->set_rules('customer', $this->lang->line("customer"), 'required');
    if($this->input->post('customer') == 'new') {
        $this->form_validation->set_rules('state', $this->lang->line("state"));
        $this->form_validation->set_rules('gstin', $this->lang->line("gstin"));
        $this->form_validation->set_rules('company', $this->lang->line("company")." ".$this->lang->line("name"), 'required');
        $this->form_validation->set_rules('email', $this->lang->line("customer")." ".$this->lang->line("email_address"), 'required|valid_email|is_unique[customers.email]');
        $this->form_validation->set_rules('phone', $this->lang->line("phone"), 'required|min_length[6]|max_length[16]');
    }

$this->form_validation->set_rules('invoice_no', $this->lang->line("invoice_no"));

Mistakenly I just included this line...And I removed REQUIRED option...So it shows no error and do nothing..So when I removed this line, It perfectly working..anyway Thankyou all

Answer 2

Check if table fields name. Beasuse of wrong field name insert may be not working.

$this->db->last_query();

Use this to find. It will give you the sql query of insert. Run it in phpmyadmin.

Answer 3

Try this way:

I have added two technique for quotes table insert query to check that data inserted or not.

public function addQuote($data, $items, $customer) {

    if(!empty($customer)) {

        if($this->db->insert('customers', $customer)) {
            $customer_id = $this->db->insert_id();
        }
        $data['customer_id'] = $customer_id;
    }


    if(!empty($data)){

        $this->db->insert('quotes', $data);
        $quote_id = $this->db->insert_id();

        // You can use one of this technique
        //one is the last inserted id
        // Second technique is described after this code

        if($quote_id > 0){

            foreach ($items as $single_item) {
                $single_item['quote_id'] = $quote_id;
                $this->db->insert('quote_items', $single_item);
            }
            return TRUE;

        } else {

            print_r("not inserted DATA");
            exit;

        }

    }       
    return FALSE;
}

This the second technique of $this->db->affected_rows() to check quotes tabke inserted a row or not.

// OR Second, You can use affected rows

if($this->db->affected_rows() == '1'){

    foreach ($items as $single_item) {
        $single_item['quote_id'] = $quote_id;
        $this->db->insert('quote_items', $single_item);
    }
    return TRUE;            
}   

I am assuming that you have taken all column name correctly. Codeigniter has a log system to see what happing in the system you can use that here.

 log_message('error', 'Last query executed you can write here regarding log message: '. print_r($this->db->last_query(), TRUE));

In order for the log file to actually be written, the logs/ directory must be writable. In addition, you must set the “threshold” for logging in application/config/config.php. You might, for example, only want error messages to be logged, and not the other two types. If you set it to zero logging will be disabled.