note 87109 added to pdostatement.rowcount
| From: | e dot sand at elisand dot com | Date: | Wed, 19 Nov 2008 19:30:27 +0000 |
| Subject: | note 87109 added to pdostatement.rowcount | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-146724@lists.php.net to get a copy of this message | ||
As of SQLite 3.x, the SQLite API itself changed and now all queries are implemented using
"statements". Because of this, there is no way for PDO to know the rowCount of a SELECT
result because the SQLite API itself doesn't offer this ability.
As a workaround, I created my own rowCount() function - it's a bit of a hack and hasn't
been fully tested yet (I don't know how it will work when using JOINs in SELECTs, etc...), but
at least alleviates the necessity for SELECT COUNT(*)'s everywhere in your code.
I would have preferred if it were possible to overload the rowCount() function from PDOStatement,
but I don't think it's possible (or I don't know how to do it). There's also
potential room for a bit more security ensuring that $queryString is wiped clean after other
query()s so that you don't get a bad result, etc...
The actual code should be posted in the above/below post (max post limits, argh!). If others wish
to extend/perfect this method, please keep me posted with an email as to what you've done.
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Server IP: 69.147.83.197
Probable Submitter: 99.241.132.158
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Manual Page -- http://www.php.net/manual/en/pdostatement.rowcount.php
Edit -- https://master.php.net/note/edit/87109
Del: integrated -- https://master.php.net/note/delete/87109/integrated
Del: useless -- https://master.php.net/note/delete/87109/useless
Del: bad code -- https://master.php.net/note/delete/87109/bad+code
Del: spam -- https://master.php.net/note/delete/87109/spam
Del: non-english -- https://master.php.net/note/delete/87109/non-english
Del: in docs -- https://master.php.net/note/delete/87109/in+docs
Del: other reasons-- https://master.php.net/note/delete/87109
Reject -- https://master.php.net/note/reject/87109
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