Fix getCurrentSchema error with MS SQL server
Update Connection.php
Update Connection.php
Update Connection.php
Merge PR #5627
Merge branch 'patch-1' of git://github.com/neilime/zf2 into neilime-patch-1

* 'patch-1' of git://github.com/neilime/zf2:
  Update Connection.php
  Update Connection.php
  Update Connection.php
  Fix getCurrentSchema error with MS SQL server
Additional support for Dblib for Sql Server in Zend\Db's PDO driver
Merging #5627 + other Dblib for SQL Server support
Merge branch 'neilime-patch-1' into develop

* neilime-patch-1:
  Additional support for Dblib for Sql Server in Zend\Db's PDO driver
  Update Connection.php
  Update Connection.php
  Update Connection.php
  Fix getCurrentSchema error with MS SQL server