Same name and namespace in other branches

1. 8.9.x core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::escapeField()
2. 10 core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::escapeField()
3. 11.x core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::escapeField()

Escapes a field name string.

Force all field names to be strictly alphanumeric-plus-underscore. For some database drivers, it may also wrap the field name in database-specific escape characters.

Parameters

string $string: An unsanitized field name.

Return value

string The sanitized field name string.

Overrides SelectInterface::escapeField

File

core/lib/Drupal/Core/Database/Query/Select.php, line 437

Class

Select

Query builder for SELECT statements.

Namespace

Drupal\Core\Database\Query

Code

public function escapeField($string) {
    return $this->connection
        ->escapeField($string);
}

---