function DatabaseStatementInterface::fetchField

Returns a single field from the next record of a result set.

Parameters

$index: The numeric index of the field to return. Defaults to the first field.

Return value

A single field from the next record, or FALSE if there is no next record.

File

includes/database/database.inc, line 2148

Class

DatabaseStatementInterface

Represents a prepared statement.

Code

public function fetchField($index = 0);