protected property DatabaseConnection::$transactionLayers
Tracks the number of "layers" of transactions currently active.
On many databases transactions cannot nest. Instead, we track nested calls to transactions and collapse them into a single transaction.
Type: array
File
- drupal-7.x/
includes/ database/ database.inc, line 223 - Core systems for the database layer.
Class
- DatabaseConnection
- Base Database API class.
Code
protected $transactionLayers = array();