public function DatabaseStatementBase::fetchCol
public DatabaseStatementBase::fetchCol($index = 0)
Returns an entire single column of a result set as an indexed array.
Note that this method will run the result set to the end.
Parameters
$index: The index of the column number to fetch.
Return value
An indexed array, or an empty array if there is no result set.
Overrides DatabaseStatementInterface::fetchCol
File
- includes/database/database.inc, line 2218
- Core systems for the database layer.
Class
- DatabaseStatementBase
- Default implementation of DatabaseStatementInterface.
Code
public function fetchCol($index = 0) { return $this->fetchAll(PDO::FETCH_COLUMN, $index); }
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