Bug #72969 [Opn->Csd]: SET ROWCOUNT returns no result

Edit report at https://bugs.php.net/bug.php?id=72969&edit=1 ID: 72969 Updated by: adambaratz@php.net Reported by: plebrun at wayfair dot com Summary: SET ROWCOUNT returns no result -Status: Open +Status: Closed Type: Bug Package: PDO DBlib Operating System: CentOS7 PHP Version: 7.0Git-2016-08-29 (Git) -Assigned To: +Assigned To: adambaratz Block user comment: N Private report: N New Comment: This was not an issue with pdo_dblib, but rather with FreeTDS. FreeTDS has been fixed as of the fc820490336c50d5c175d2a15327383256add4c9 on that repo. Corresponding tests were pushed to our master branch (f45e6364b46d40a747d183ee11cbaa5c8743a141). Previous Comments: ------------------------------------------------------------------------ [2016-08-29 20:14:05] plebrun at wayfair dot com Description: ------------ Using SET ROWCOUNT does not return a result set (which could be expected), but it also affects the rowcounts of other queries. The same with SET NOCOUNT ON. I would expect one of the following behaviors: 1. Return empty resultset with columnCount() = 0 and rowCount() = -1; call to nextRowset() returns true 2. Does not return any resultset BUT ALSO doesn't affect other queries. See example below. Test script: --------------- <?php $db = new \PDO("dblib:host=server;dbname=database", "username", "password"); $stmt = $db->query("SET ROWCOUNT 10; INSERT INTO tbl VALUES (1, 'a'), (2, 'b');"); var_dump($stmt->rowCount()); var_dump($stmt->nextRowset()); var_dump($stmt->rowCount()); ?> Expected result: ---------------- int(-1) bool(true) int(2) Actual result: -------------- int(-1) bool(false) int(-1) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72969&edit=1