MDB2 discussions

From: Date: Fri, 31 Dec 2004 00:40:20 +0000
Subject: MDB2 discussions
Groups: php.pear.general 
Request: Send a blank email to pear-general+get-16531@lists.php.net to get a copy of this message
Hi list, sorry I have left everyone out in the cold with discussions on MDB2, I have been talking with lukas about some legacy methods like getAll which were moved in MDB2, here is the bulk of it. I was only looking at getAll because I wanted to return all results as a nested array, so queryAll does the same thing ? I am looking at extending MDB2 to add extra functionality like a custom select menu using possibly HTML_QuickForm with a caching mechanism I have designed in my own db class whiuch serializes the results as a record in the db to prevent returning all results as an array but then it got me thinking maybe that could happen in queryAll because i would be unserializing back as an array and generating the list again ? how would this be possible ? by overriding the default queryall method ? I am also considering extending MDB2 to add a method for generating paging using the selectLimit method, the Pear db_pager is a bit bollox with the build method by default, so i may still use it but extend that, rather than extending mdb ? In my paging method i have the option to set the total count in a session because, one of my systems would results thousands of results and i found it to be slow to get a count on each page, does db_pager cache the total ? Daniel Rossi wrote: > Hmm can you explain the reason behind this ? > > Var_Dump($db->loadModule('extended')); > $result = $db->extended->limitQuery($query, null, 1, 1); > > I couldnt see myself doing $db->extended->getAll :| Why the shift ? > > If i intend to subclass MDB , do i have to set it up like the Extended > class ? yes .. those methods are legacy crap. by calling setLimit() the limit will be set for the next query only. so you can combine it with any query easily. furthermore getAll() is useless crap imho. its an abuse of a feature which is needlessly complex. most people dont even use prepared queries with getAll() so they should be using queryAll() for those people using prepared they are misusing prepared queries where they should be using a query builder for much cleaner and faster results. btw: we should probably move these discussions to pear-general@lists.php.net so that other people can chip in or just read along regards, Lukas Smith smith@backendmedia.com _______________________________ BackendMedia www.backendmedia.com berlin@backendmedia.com Linn Zwoch Smith GbR Pariser Str. 44 D-10707 Berlin Tel +49 30 83 22 50 00

« previous php.pear.general (#16531) next »