public function StatementInterface::fetchField in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Database/StatementInterface.php \Drupal\Core\Database\StatementInterface::fetchField()
- 10 core/lib/Drupal/Core/Database/StatementInterface.php \Drupal\Core\Database\StatementInterface::fetchField()
Returns a single field from the next record of a result set.
Parameters
$index: The numeric index of the field to return. Defaults to the first field.
Return value
A single field from the next record, or FALSE if there is no next record.
4 methods override StatementInterface::fetchField()
- Statement::fetchField in core/
lib/ Drupal/ Core/ Database/ Statement.php - Returns a single field from the next record of a result set.
- StatementEmpty::fetchField in core/
lib/ Drupal/ Core/ Database/ StatementEmpty.php - Returns a single field from the next record of a result set.
- StatementPrefetch::fetchField in core/
lib/ Drupal/ Core/ Database/ StatementPrefetch.php - Returns a single field from the next record of a result set.
- StatementWrapper::fetchField in core/
lib/ Drupal/ Core/ Database/ StatementWrapper.php - Returns a single field from the next record of a result set.
File
- core/
lib/ Drupal/ Core/ Database/ StatementInterface.php, line 114
Class
- StatementInterface
- Represents a prepared statement.
Namespace
Drupal\Core\DatabaseCode
public function fetchField($index = 0);