How to connect odbc database using codeigniter? - php

Question

$active_group = 'default';
$query_builder = TRUE;
$db['default'] = array(
'dsn' => 'tes',
'hostname' => 'localhost',
'username' => '',
'password' => '',
'database' => 'tes',
'dbdriver' => 'odbc',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
When I run the program there is an error:
" Message: Call to undefined method CI_DB_odbc_driver::select() Filename: models/m_city.php"
m_city.php file:
<?php
class m_city extends CI_Model
{
function get_all($where = array())
{
$this->db->select('Name,Population');
$this->db->where($where);
$this->db->limit('50');
$query = $this->db->get('City');
return $query->result_array();
}
}
I already made dsn name on odbc. the name of dsn is "tes".

Answer 1

If you use "Mysql" then follow the following instructions.
Please put database username and database password in the following:
$active_group = 'default';
$query_builder = TRUE;
$db['default'] = array(
'dsn' => '',
'hostname' => 'localhost',
'username' => '',//Put database username
'password' => '',// put database password
'database' => 'tes',
'dbdriver' => 'odbc',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
After complete this save the page and open the page 'autoload.php' under the config folder. There search "$autoload['libraries']" option. Put the following
$autoload['libraries'] = array('database');
If you use PDO, PostgreSQL, Oracle then see the following links:
https://www.codeigniter.com/user_guide/database/configuration.html