db_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.

Related topics

Database abstraction layer

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

60 calls to db_result()

File

includes/database.pgsql.inc, line 175

Database interface code for PostgreSQL database servers.

Code

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

    return $res[0];
  }
}