Action(事务)
启动一个事务
action( $callback )
$callback [function]
事务内执行的方法.
Return: void
不是每个数据库引擎都支持事务。你必须在使用前检查。如果返回false,则回滚事务。
- $database->action(function($database) {
- $database->insert("account", [
- "name" => "foo",
- "email" => "bar@abc.com"
- ]);
- $database->delete("account", [
- "user_id" => 2312
- ]);
- // If you want to find something wrong, just return false to rollback the whole transaction.
- if ($database->has("post", ["user_id" => 2312]))
- {
- return false;
- }
- });