diff --git a/editview.php b/editview.php
index bafeca1..9bc541b 100644
--- a/editview.php
+++ b/editview.php
@@ -61,7 +61,7 @@
         $qkeys = preg_grep('/^q/', $keys);   // Filter out only the status.
         $akeys = preg_grep('/^a/', $keys);   // Filter out only the assigned updating.
 
-        $deckusers = $DB->get_records('flashcard_card', array('flashcardid' => $flashcard->id), 'id', 'DISTINCT userid, userid');
+        $deckusers = $DB->get_records('flashcard_card', array('flashcardid' => $flashcard->id), 'id', 'DISTINCT userid, id');
 
         foreach ($qkeys as $qkey) {
 
diff --git a/locallib.php b/locallib.php
index 0f595de..32fcc8b 100644
--- a/locallib.php
+++ b/locallib.php
@@ -212,41 +212,25 @@ function flashcard_get_card_status(&$flashcard) {
     global $CFG, $DB;
 
     // Get decks by card.
-    $sql = "
-        SELECT
-           CONCAT(dd.questiontext, '_', c.deck),
-           dd.questiontext as question,
-           COUNT(c.id) as amount,
-           c.deck AS deck
-        FROM
-            {flashcard_deckdata} dd
-        LEFT JOIN
-            {flashcard_card} c
-        ON 
-            c.entryid = dd.id
-        WHERE
-            c.flashcardid = ?
-        GROUP BY
-            c.deck
-    ";
+    if ($CFG->dbtype == 'sqlsrv') {
+        $sql = "SELECT dd.questiontext + '_' + CAST(c.deck AS NVARCHAR(MAX)), dd.questiontext AS question, COUNT(c.id) AS amount, c.deck AS deck
+                FROM {flashcard_deckdata} dd LEFT JOIN {flashcard_card} c ON c.entryid = dd.id
+                WHERE c.flashcardid = ?
+                GROUP BY c.deck, dd.questiontext, dd.questiontext";
+    }
+    else {
+        $sql = "SELECT CONCAT(dd.questiontext, '_', c.deck), dd.questiontext AS question, COUNT(c.id) AS amount, c.deck AS deck
+                FROM {flashcard_deckdata} dd LEFT JOIN {flashcard_card} c ON c.entryid = dd.id
+                WHERE c.flashcardid = ?
+                GROUP BY c.deck";
+    }
     $recs = $DB->get_records_sql($sql, array($flashcard->id));
 
     // Get accessed by card.
-    $sql = "
-        SELECT
-           dd.questiontext,
-           SUM(accesscount) AS accessed
-        FROM
-            {flashcard_deckdata} dd
-        LEFT JOIN
-            {flashcard_card} c
-        ON 
-            c.entryid = dd.id
-        WHERE
-            c.flashcardid = ?
-        GROUP BY
-            c.entryid
-    ";
+    $sql = "SELECT dd.questiontext, SUM(accesscount) AS accessed
+            FROM {flashcard_deckdata} dd LEFT JOIN {flashcard_card} c ON c.entryid = dd.id
+            WHERE c.flashcardid = ?
+            GROUP BY c.entryid, dd.questiontext";
     $accesses = $DB->get_records_sql($sql, array($flashcard->id));
     
     $cards = array();