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MDL-22553, fixed wiki upgrade sql to running on sql server

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Dongsheng Cai
2010-11-19 02:30:00 +00:00
parent 653bc47ff2
commit 134d38ff18
1 changed files with 14 additions and 12 deletions
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mod/wiki/db/upgrade.php
+14 -12
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@@ -216,18 +216,20 @@ function xmldb_wiki_upgrade($oldversion) {
// Step 8, migrating files
if ($oldversion < 2010040108) {
$fs = get_file_storage();
$sql = "SELECT DISTINCT po.pagename, w.id AS wikiid, po.userid,
po.meta AS filemeta, eo.id AS entryid, eo.groupid, s.id AS subwiki,
w.course AS courseid, cm.id AS cmid
FROM {wiki_pages_old} po
LEFT OUTER JOIN {wiki_entries_old} eo
ON eo.id=po.wiki
LEFT OUTER JOIN {wiki} w
ON w.id = eo.wikiid
LEFT OUTER JOIN {wiki_subwikis} s
ON s.groupid = eo.groupid AND s.wikiid = eo.wikiid AND eo.userid = s.userid
JOIN {modules} m ON m.name = 'wiki'
JOIN {course_modules} cm ON (cm.module = m.id AND cm.instance = w.id)";
$sql = "SELECT files.*, po.meta AS filemeta FROM {wiki_pages_old} po JOIN (
SELECT DISTINCT po.id, po.pagename, w.id AS wikiid, po.userid,
eo.id AS entryid, eo.groupid, s.id AS subwiki,
w.course AS courseid, cm.id AS cmid
FROM {wiki_pages_old} po
LEFT OUTER JOIN {wiki_entries_old} eo
ON eo.id=po.wiki
LEFT OUTER JOIN {wiki} w
ON w.id = eo.wikiid
LEFT OUTER JOIN {wiki_subwikis} s
ON s.groupid = eo.groupid AND s.wikiid = eo.wikiid AND eo.userid = s.userid
JOIN {modules} m ON m.name = 'wiki'
JOIN {course_modules} cm ON (cm.module = m.id AND cm.instance = w.id)
) files ON files.id = po.id";
$rs = $DB->get_recordset_sql($sql);
foreach ($rs as $r) {