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09-19-2012, 03:57 PM

[eluser]Gabriel Melo[/eluser]
Hello.

I'm trying to develop an application with Codeigniter 2.1.2 and Postgre 8.3 on Windows Xp. I work with Xampp 1.6.7, Apache/2.2.9, PHP/5.2.6.

Here's the database.php code:

Code:
$active_group = 'default';

$active_record = TRUE;

$db['default']['hostname'] = 'localhost';

$db['default']['username'] = 'postgres';

$db['default']['password'] = 'password';

$db['default']['database'] = 'orfeo';

$db['default']['dbdriver'] = 'postgre';

$db['default']['dbprefix'] = '';

$db['default']['pconnect'] = TRUE;

$db['default']['db_debug'] = TRUE;

$db['default']['cache_on'] = FALSE;

$db['default']['cachedir'] = '';

$db['default']['char_set'] = 'utf8';

$db['default']['dbcollat'] = 'utf8_general_ci';

$db['default']['swap_pre'] = '';

$db['default']['autoinit'] = TRUE;

$db['default']['stricton'] = FALSE;

I did a basic Model, Controller and view:

Code Model:

Code:
&lt;?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Postgre_model extends CI_Model {

 public function getMacroprocesos()

 {

  $query = $this->db->select('macroproceso.nombre');

  $query = $this->db->get('macroproceso');

  return $this->query->result();

 }

}

Controller code

Code:
&lt;?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Test_postgre extends CI_Controller {

    public function index()

    {

      $this->load->model('Postgre_model');

      $data['macroprocesos'] = $this->Postgre_model->getMacroprocesos();

      $this->load->view('test-view', $data);

    }

}

and the view code:

Code:
&lt;html&gt;

&lt;head&gt;

 &lt;title&gt;Test Postgre Codeigniter&lt;/title&gt;

&lt;/head&gt;

&lt;body&gt;

 &lt;?php foreach ($macroprocesos as $macroproceso): ?&gt;

  echo $macroproceso->nombre;

 &lt;?php endforeach ?&gt;

&lt;/body&gt;

&lt;/html&gt;

So, when I try to test the results in the browser via http://localhost/sgi/index.php/test_postgre the app shows me this error message:

Quote:A Database Error Occurred

Error Number:

ERROR: relation "macroproceso" does not exist

SELECT "macroproceso"."nombre" FROM "macroproceso"

Filename: D:\Dropbox\sgi\system\database\DB_driver.php

Line Number: 330

I don't know what is happening. It's my first project with Codeigniter and PostgreSQL.

Thanks for help me.

Gabo

09-21-2012, 03:03 PM

[eluser]Gabriel Melo[/eluser]
So, anybody could help me ? xD

Thanks

09-21-2012, 06:35 PM

[eluser]Unknown[/eluser]
[quote author="Gabriel Melo" date="1348265020"]So, anybody could help me ? xD

Thanks[/quote]

A Database Error Occurred

Error Number:

ERROR: relation “macroproceso” does not exist

SELECT “macroproceso”.“nombre” FROM “macroproceso”

Filename: D:\Dropbox\sgi\system\database\DB_driver.php

Line Number: 330

A Guess. . .driver.php in D:\Dropbox? Should be root of host

09-21-2012, 11:08 PM

[eluser]Gabriel Melo[/eluser]
[quote author="ktrollinger" date="1348277751"][quote author="Gabriel Melo" date="1348265020"]So, anybody could help me ? xD

Thanks[/quote]

A Database Error Occurred

Error Number:

ERROR: relation “macroproceso” does not exist

SELECT “macroproceso”.“nombre” FROM “macroproceso”

Filename: D:\Dropbox\sgi\system\database\DB_driver.php

Line Number: 330

A Guess. . .driver.php in D:\Dropbox? Should be root of host
[/quote]

Ok, I work with alias in the httpd.conf, I mean for develop at job and in my home, so I put the folder projects inside the dropbox folder. I have other projects in CI in the same folder and work very good, no problem, with mysql connection.

09-22-2012, 08:34 AM

[eluser]Gabriel Melo[/eluser]
I'm sorry very much for that all happened, It just was a mistake of typing :/

I fixed the error, this was the next line:

Code:
$db['default']['database'] = 'orfeo';

The really line should be:

Code:
$db['default']['database'] = 'sgi';

And the next line in the model was wrong too:

Code:
return $this->query->result();

It must be:

Code:
return $query->result();

And now the query works ok, shows me the records from the database.

I was wrong with the database name, I'm sorry guys, I can't understand how we sometimes have mistakes and the days and hours pass and we can't find the errors.

Thank you very much for all your support.

Gabo.

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