Module for caching database requests

Hi pearists, I was just wondering why there isn't a pear module that would cache DB requests. Is someone developing it and it's well very well-hidden or is it not necessery at all? Anyway, if noone has anything better coming up, one nice day when i get myself to finish documenting my cache_db module and add error reporting i'll put some experimental version to cvs. Right now it already has most of the features implemented.. How it works? For storing results i wrote a class DB_fakeResult that stores results of queries (taken from cache) in a two-dimensional array and operates fetchRow() and fetchInto() on that.. Only thing not working is tableInfo() function.. the Cache_DB i have is meant to work rather invisibly: $dbz = DB::Connect ($dsn); $db = new Cache_DB ($dbz); $res = $db->query($q); $row = $res->fetchRow(); .. and to try it without the cache you can just replace $db = new Cache_DB ($dbz); with $db = &$dbz; or just say $db->setCaching(0); ugh.. if smb want's to test out i put up the modules to http://www.chamber.ee/ekke/cachedb.tgz two files in there then, Cache/DB.php and DB/fakeResult.php oh, and i've only tested Cache_DB with file cache so far and it's hardcoded into the module right now, gotta change that too.. ok then, i'll be waiting for comments.. -- ekke +3725058839 The future lies ahead.