ID: 39527 User updated by: jpokotilow at tuneteller dot com Reported By: jpokotilow at tuneteller dot com Status: Open Bug Type: PDO related Operating System: Mac OS X 10.4.8 PHP Version: 5.2.0 New Comment:
I feel that I neglected to mention one important point, which is that I *can* iterate over the PDOStatement object prior to returning it from the class method. The object only becomes dysfunctional when it's operated on outside of the class method in question. Previous Comments: ------------------------------------------------------------------------ [2006-11-16 05:03:02] jpokotilow at tuneteller dot com Description: ------------ I invoke PDO::query() twice, with two different valid SQL queries from within a class method. (Note: I make sure to invoke fetchAll() on the PDOStatement object returned by the first invocation before invoking PDO::query() a second time. Update: I just found out that if I set the first PDOStatement object to NULL, everything works as intended. HOWEVER, invoking fetchAll() should suffice, should it not?) I return the PDOStatement object generated by the second PDO::query() invocation. I'm unable to iterate over the object with a foreach() construct even though there ought to be results. Invoking fetchAll() on the object returns an empty array. If I set the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute to true, I don't have this problem, but I'm pretty sure I shouldn't have it either way. Reproduce code: --------------- http://pastebin.com/825493 Expected result: ---------------- I expect to be able to iterate over rows associated with $broken_iterable_results ... or I would expect for $broken_iterable_results->fetchAll() to return rows associated with the PDOStatement object. At the very least, I expect for some error to be generated if I'm doing anything wrong. Note: With PDO::ERRMODE_EXCEPTION set to true, there is an exception thrown. Actual result: -------------- Iterating over $broken_iterable_results results does nothing. Invoking $broken_iterable_results->fetchAll() returns an empty array. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=39527&edit=1