db_result
Definition
db_result($result, $row = 0)
drupal/includes/database.pgsql.inc, line 124
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().
$row The index of the row whose result is needed.
Return value
The resulting field.
Related topics
Name | Description |
|---|---|
| Database abstraction layer | Allow the use of different database servers using the same code base. |
Code
function db_result($result, $row = 0) {
if ($result && pg_num_rows($result) > $row) {
$res = pg_fetch_row($result, $row);
return $res[0];
}
}