<?php namespace Zotlabs\Update; class _1233 { function run() { q("START TRANSACTION"); if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) { $r1 = q("DROP INDEX item_uid_mid"); $r2 = q("create index item_uid_mid on item (uid, mid)"); $r3 = q("create index xchan_photo_m on xchan (xchan_photo_m)"); $r = ($r1 && $r2 && $r3); } else { $r1 = q("ALTER TABLE item DROP INDEX uid_mid"); $r2 = q("ALTER TABLE item ADD INDEX uid_mid (uid, mid)"); $r3 = q("ALTER TABLE xchan ADD INDEX xchan_photo_m (xchan_photo_m)"); $r = ($r1 && $r2 && $r3); } if($r) { q("COMMIT"); return UPDATE_SUCCESS; } q("ROLLBACK"); return UPDATE_FAILED; } }