function StatementPrefetchIterator::fetchColumn

Same name in other branches
  1. 10 core/lib/Drupal/Core/Database/StatementPrefetchIterator.php \Drupal\Core\Database\StatementPrefetchIterator::fetchColumn()
1 call to StatementPrefetchIterator::fetchColumn()
StatementPrefetchIterator::fetchField in core/lib/Drupal/Core/Database/StatementPrefetchIterator.php
Returns a single field from the next record of a result set.

File

core/lib/Drupal/Core/Database/StatementPrefetchIterator.php, line 261

Class

StatementPrefetchIterator
An implementation of StatementInterface that prefetches all data.

Namespace

Drupal\Core\Database

Code

public function fetchColumn($index = 0) {
    if ($row = $this->fetch(\PDO::FETCH_ASSOC)) {
        return $row[$this->columnNames[$index]];
    }
    return FALSE;
}

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