1 database.inc | public DatabaseStatementEmpty::fetchField($index = 0) |
Returns a single field from the next record of a result set.
Parameters
int $index: The numeric index of the field to return. Defaults to the first field.
Return value
mixed: A single field from the next record, or FALSE if there is no next record.
Overrides DatabaseStatementInterface::fetchField
File
- core/
includes/ database/ database.inc, line 2500 - Core systems for the database layer.
Class
- DatabaseStatementEmpty
- Empty implementation of a database statement.
Code
public function fetchField($index = 0) {
return NULL;
}