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Now the question_attempts creation and dotation will be

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only executed if it hasn't been done in MOODLE_16_STABLE. Bug 5717.
(http://moodle.org/bugs/bug.php?op=show&bugid=5717)
This commit is contained in:
stronk7
2006-06-07 17:56:47 +00:00
parent e7251cdd21
commit 8326d5afa3
2 changed files with 27 additions and 19 deletions
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mod/quiz/db/postgres7.php
+13 -9
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@@ -1211,15 +1211,19 @@ function quiz_upgrade($oldversion) {
// The newgraded field must always point to a valid state
modify_database("","UPDATE prefix_question_sessions SET newgraded = newest where newgraded = '0'");
// The following table is discussed in bug 5468
modify_database ("", "CREATE TABLE prefix_question_attempts (
id SERIAL PRIMARY KEY,
modulename varchar(20) NOT NULL default 'quiz'
);");
// create one entry for all the existing quiz attempts
modify_database ("", "INSERT INTO prefix_question_attempts (id)
SELECT uniqueid
FROM prefix_quiz_attempts;");
// Only perform this if hasn't been performed before (in MOODLE_16_STABLE branch - bug 5717)
$tables = $db->MetaTables('TABLES');
if (!in_array($CFG->prefix . 'question_attempts', $tables)) {
// The following table is discussed in bug 5468
modify_database ("", "CREATE TABLE prefix_question_attempts (
id SERIAL PRIMARY KEY,
modulename varchar(20) NOT NULL default 'quiz'
);");
// create one entry for all the existing quiz attempts
modify_database ("", "INSERT INTO prefix_question_attempts (id)
SELECT uniqueid
FROM prefix_quiz_attempts;");
}
}
if ($oldversion < 2006051700) { // this block also exec'd by 2006042802 on MOODLE_16_STABLE