pdo_dblib closes connection when cursor closes #319
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The PDO connection shouldn't end when the cursor is closed. This behavior was introduced 3 years ago when pdo_dblib was adjusted for multiple rowsets (3a069e8), only on versions 5.4+.
This prevents further queries to the same connection, transactions, the usage of variables and even getting multiple rowsets with that connection (this wasn't working on 5.4.13).
This is a bugfix for https://bugs.php.net/bug.php?id=64522. Tested and the expected results were met. Should be applied to branches PHP-5.4 and PHP-5.5.
Cheers,
Guilherme Capilé