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Database abstraction layer

Allow the use of different database servers using the same code base.

Code

includes/database/database.inc, line 1723

<?php
public function fetchAllKeyed($key_index = 0, $value_index = 1) {
  $return = array();
  $this->setFetchMode(PDO::FETCH_NUM);
  foreach ($this as $record) {
    $return[$record[$key_index]] = $record[$value_index];
  }
  return $return;
}
?>