PEAR Handbuch
Zurück		Nach vorne

DB::getCol()

DB::getCol() -- Fetch a single column from a query

Description

mixed &getCol (string $query [, mixed $col [, array $params]])

Fetch a single column from a result set and return it as an indexed array.

$query - the SQL query
$col - which column to return (integer [column number, starting at 0] or string [column name]), default is 0
$params - if supplied, prepare/execute will be used with this array as execute parameters

Returns

mixed - the first row of results as an array indexed from 0 or a DB_Error when fail

Zurück	Zum Anfang	Nach vorne
DB::getRow()	Nach oben	DB::getAssoc()