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1. drupal
   1. drupal6
   2. drupal6 database.mysqli.inc
   3. drupal6 database.pgsql.inc
   4. drupal7 database.inc

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().

Übergabeparameter

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

Rückgabewert

The resulting field or FALSE.

Verwandte Themen

Database abstraction layer

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

Code

includes/database.mysql.inc, line 184

<?php
function db_result($result) {
  if ($result && mysql_num_rows($result) > 0) {
    // The mysql_fetch_row function has an optional second parameter $row
    // but that can't be used for compatibility with Oracle, DB2, etc.
    $array = mysql_fetch_row($result);
    return $array[0];
  }
  return FALSE;
}
?>