allow use db functions without table
revert decorators
fix Rand::getInteger() range overflow issue
test for Rand::getInteger() range overflow issue
use static:: ; improved test
implement INSERT INTO SELECT construction

use fixed
optimize API
Add allowed_object_binding_class to fieldset.
Add tests for Fieldset::allowObjectBinding() method
Implementation of inTransaction() in all Zend\Db\Adapter\Drivers
Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class
Fix CI for php 5.3
Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class
Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class
Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class
Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class
Now, identifier can also be array
Updated Tests of identifier array
Fixes #4943
fix namespace and add test for getCountForStatement