Fixed issue #3545: MSSQL error when trying to view public statistics …

…for a survey.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey@7432 b72ed6b6-b9f8-46b5-92b4-906544132732

statistics_user.php

@@ -181,8 +181,17 @@
 ."AND ".db_table_name("questions").".language='".$language."'\n"
 ."AND ".db_table_name("questions").".sid=$surveyid\n"
 ."AND ".db_table_name("questions").".qid=".db_table_name("question_attributes").".qid\n"
-."AND ".db_table_name("question_attributes").".attribute='public_statistics'\n"
-."AND ".db_table_name("question_attributes").".value='1'\n";
+."AND ".db_table_name("question_attributes").".attribute='public_statistics'\n";
+if ($databasetype=='mssql_n' or $databasetype=='mssql' or $databasetype=='odbc_mssql' )
+{
+    $query .="AND CAST(CAST(".db_table_name("question_attributes").".value as varchar) as int)='1'\n";
+}
+else
+    {
+        $query .="AND ".db_table_name("question_attributes").".value='1'\n";
+    }
+
+
 
 
 //execute query