db_result

  1. drupal
    1. 4.7
    2. 4.7 database.pgsql.inc
    3. 4.7 database.mysql.inc
    4. 5
    5. 5 database.pgsql.inc
    6. 5 database.mysql.inc
    7. 6 database.mysqli.inc
    8. 6 database.pgsql.inc
    9. 6 database.mysql.inc
Versions
4.7 – 5 db_result($result, $row = 0)
6 db_result($result)

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

Code

includes/database.mysqli.inc, line 219

<?php
function db_result($result, $row = 0) {
  if ($result && mysqli_num_rows($result) > $row) {
    $array = mysqli_fetch_array($result, MYSQLI_NUM);
    return $array[0];
  }
  return FALSE;
}
?>