Question

Why this database query failing? in my CentOS.

Error/Exception:

"Notice: Undefined variable: table in /var/www/html/-manager/application/controllers/IndexController.php on line 37 Fatal error: Call to a member function getAdapter() on a non-object in /var/www/html/-manager/application/controllers/IndexController.php on line 37 Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in Unknown on line 0

Disk space?:

$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_demo-lv_root
                       50G   47G     0 100% /
tmpfs                 3.9G     0  3.9G   0% /dev/shm
/dev/sda1             485M   47M  413M  11% /boot
/dev/mapper/vg_demo-lv_home
                      170G  200M  161G   1% /home

Calling as:

    $rows = new Application_Model_Clients();  // PASS
    $dbsession = $rows->give_sessions("test"); // FAILS

Stocked as:

mysql> select username,password from sh_operator;
+----------+----------+
| username | password |
+----------+----------+
| test     | 1234567  |
+----------+----------+
1 rows in set (0.00 sec)

mysql> 


<?php

class Application_Model_Clients extends Zend_Db_Table {

  protected $_name = 'web145-mydb.sh_operator';

  public function addRecord($post) {
    $encrypted = mt_rand();
    $value = array(
        'email'       => $post->email,
    );
    return $this->insert($value);
  }

  public function search($zip) {
    $result = $this->fetchRow("zip =" . $zip);
    return $result->toArray();
  }

  public function give_sessions($input) {
    Zend_Debug::dump($input); // PASS test
    echo "alive 0 "; // PASS
    $result = $this->fetchRow("username ='" . $input . "'");
    echo "alive 1 "; // fails
    exit;
    return $result->toArray();
  }

}

?>

Answer 1

For a database name with “-“, you may need to use backticks to assign it to the adaptor correctly.

   protected $_name = '`web145-mydb`.sh_operator';

The exception shows that you do not have disk space left. Clear up some space, that should solve the issue.