Wiki - fixed 'Strip versions' that didn't work in postgres because of GROUP BY a...

diff --git a/mod/wiki/ewikimoodlelib.php b/mod/wiki/ewikimoodlelib.php
index b2cb2d2e586a001f737f287f02794ade699713b0..133f9a7401599376fa5a9151b3552241effee821 100644 (file)
--- a/mod/wiki/ewikimoodlelib.php
+++ b/mod/wiki/ewikimoodlelib.php
@@ -167,7 +167,7 @@ function ewiki_database_moodle($action, &$args, $sw1, $sw2) {
          $sql= "SELECT pagename AS id, count(*) as versioncount".
             " FROM ". $CFG->prefix.EWIKI_DB_TABLE_NAME .
             " WHERE wiki = ".$wiki_entry->id.
-            " GROUP BY id";
+            " GROUP BY pagename";
 
          #print "$sql";
          $result=get_records_sql($sql);