function StatementPrefetch::fetchColumn
Same name in other branches
- 8.9.x core/lib/Drupal/Core/Database/StatementPrefetch.php \Drupal\Core\Database\StatementPrefetch::fetchColumn()
- 10 core/lib/Drupal/Core/Database/StatementPrefetch.php \Drupal\Core\Database\StatementPrefetch::fetchColumn()
1 call to StatementPrefetch::fetchColumn()
- StatementPrefetch::fetchField in core/
lib/ Drupal/ Core/ Database/ StatementPrefetch.php - Returns a single field from the next record of a result set.
File
-
core/
lib/ Drupal/ Core/ Database/ StatementPrefetch.php, line 457
Class
- StatementPrefetch
- An implementation of StatementInterface that prefetches all data.
Namespace
Drupal\Core\DatabaseCode
public function fetchColumn($index = 0) {
if (isset($this->currentRow) && isset($this->columnNames[$index])) {
// We grab the value directly from $this->data, and format it.
$return = $this->currentRow[$this->columnNames[$index]];
$this->next();
return $return;
}
else {
return FALSE;
}
}
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