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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