File
- drupal/includes/database/prefetch.inc, line 331
- Database interface code for engines that need complete control over their
result sets. For example, SQLite will prefix some column names by the name
of the table. We post-process the data, by renaming the column names
using the same convention as…
Class
- DatabaseStatementPrefetch
- An implementation of DatabaseStatementInterface that prefetches all data.
Code
public function next() {
if (!empty($this->data)) {
$this->currentRow = reset($this->data);
$this->currentKey = key($this->data);
unset($this->data[$this->currentKey]);
}
else {
$this->currentRow = NULL;
}
}