db_result

Definition

db_result($result, $row = 0)
drupal/includes/database.pgsql.inc, line 206

Description

Return an individual result field from the previous query.

Only use this function if exactly one field is being selected; otherwise, use db_fetch_object() or db_fetch_array().

Parameters

$result A database query result resource, as returned from db_query().

$row The index of the row whose result is needed.

Return value

The resulting field or FALSE.

Related topics

Name	Description
Database abstraction layer	Allow the use of different database servers using the same code base.

Code

<?php
function db_result($result, $row = 0) {
  if ($result && pg_num_rows($result) > $row) {
    $res = pg_fetch_row($result, $row);

    return $res[0];
  }
  return FALSE;
}
?>