MDL-11082 Improved groups upgrade performance 1.8x -> 1.9; thanks Eloy for telling...
[moodle-pu.git] / mod / choice / db / upgrade.php
blob36a6c0895389d18c31d2af85416ab58f7f7da958
1 <?php //$Id$
3 // This file keeps track of upgrades to
4 // the choice module
5 //
6 // Sometimes, changes between versions involve
7 // alterations to database structures and other
8 // major things that may break installations.
9 //
10 // The upgrade function in this file will attempt
11 // to perform all the necessary actions to upgrade
12 // your older installtion to the current version.
14 // If there's something it cannot do itself, it
15 // will tell you what you need to do.
17 // The commands in here will all be database-neutral,
18 // using the functions defined in lib/ddllib.php
20 function xmldb_choice_upgrade($oldversion=0) {
22 global $CFG, $THEME, $db;
24 $result = true;
26 /// And upgrade begins here. For each one, you'll need one
27 /// block of code similar to the next one. Please, delete
28 /// this comment lines once this file start handling proper
29 /// upgrade code.
31 /// if ($result && $oldversion < YYYYMMDD00) { //New version in version.php
32 /// $result = result of "/lib/ddllib.php" function calls
33 /// }
35 return $result;