public function StatementBase::fetchField in Drupal driver for SQL Server and SQL Azure 8.2

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.

Overrides StatementInterface::fetchField

File

drivers/lib/Drupal/Driver/Database/sqlsrv/StatementBase.php, line 117

Contains \Drupal\Core\Database\Statement.

Class

StatementBase

Default implementation of StatementInterface.

Namespace

Drupal\Driver\Database\sqlsrv

Code

public function fetchField($index = 0) {

  // Call \PDOStatement::fetchColumn to fetch the field.
  return $this
    ->fetchColumn($index);
}