public function DatabaseStatementPrefetch::next in Drupal 7

9 calls to DatabaseStatementPrefetch::next()

DatabaseStatementPrefetch::execute in includes/database/prefetch.inc

Executes a prepared statement.

DatabaseStatementPrefetch::fetch in includes/database/prefetch.inc

DatabaseStatementPrefetch::fetchAll in includes/database/prefetch.inc

DatabaseStatementPrefetch::fetchAllAssoc in includes/database/prefetch.inc

Returns the result set as an associative array keyed by the given field.

DatabaseStatementPrefetch::fetchAllKeyed in includes/database/prefetch.inc

Returns the entire result set as a single associative array.

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File

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;
  }
}