function StatementPrefetchIterator::fetchField

Same name in other branches
  1. 10 core/lib/Drupal/Core/Database/StatementPrefetchIterator.php \Drupal\Core\Database\StatementPrefetchIterator::fetchField()

Overrides StatementInterface::fetchField

2 calls to StatementPrefetchIterator::fetchField()
StatementPrefetchIterator::fetchCol in core/lib/Drupal/Core/Database/StatementPrefetchIterator.php
Returns an entire single column of a result set as an indexed array.
StatementPrefetchIterator::fetchColumn in core/lib/Drupal/Core/Database/StatementPrefetchIterator.php

File

core/lib/Drupal/Core/Database/StatementPrefetchIterator.php, line 272

Class

StatementPrefetchIterator
An implementation of StatementInterface that prefetches all data.

Namespace

Drupal\Core\Database

Code

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

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