function StatementWrapper::fetchField

Same name in other branches
  1. 9 core/lib/Drupal/Core/Database/StatementWrapper.php \Drupal\Core\Database\StatementWrapper::fetchField()

Overrides StatementInterface::fetchField

File

core/lib/Drupal/Core/Database/StatementWrapper.php, line 180

Class

StatementWrapper
Implementation of StatementInterface encapsulating PDOStatement.

Namespace

Drupal\Core\Database

Code

public function fetchField($index = 0) {
    // Call \PDOStatement::fetchColumn to fetch the field.
    return $this->clientStatement
        ->fetchColumn($index);
}

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