Patch for "15.04_STABLE" branch: https://reviews.mahara.org/5004
-- You received this bug notification because you are a member of Mahara Contributors, which is subscribed to Mahara. Matching subscriptions: Subscription for all Mahara Contributors -- please ask on #mahara-dev or mahara.org forum before editing or unsubscribing it! https://bugs.launchpad.net/bugs/1456849 Title: Problem with prepared statements in stats functions Status in Mahara: Fix Committed Status in Mahara 15.04 series: In Progress Status in Mahara 15.10 series: Fix Committed Bug description: Failed to get a recordset: postgres8 error: [-1: number of parameters must be between 0 and 65535] in EXECUTE(" SELECT (0.0 + COUNT(id)) / NULLIF(COUNT(DISTINCT "owner"), 0) FROM "view" WHERE id IN (?,? ... ?,?) and values was (2848,81339 ... 123,456) The full error shows 65000+ question marks etc There are a bunch of functions that generate stats but are poorly written (in lib/registration.php I think) where it tries to get info by passing in every user id that relates to the search as a prepared statement value - but when we have too many users (like on Mahara.org) it dies as there is a maximum number of ? we can have in prepared statement before the underlying database chokes. Need to rewrite the stats so that they scale better To manage notifications about this bug go to: https://bugs.launchpad.net/mahara/+bug/1456849/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~mahara-contributors Post to : [email protected] Unsubscribe : https://launchpad.net/~mahara-contributors More help : https://help.launchpad.net/ListHelp

