From db82888b3f91a10297c6b036b7dc6300a30f7d3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Pi=C4=8Dman?= <karel.picman@kontron.com>
Date: Thu, 5 Mar 2020 12:02:32 +0100
Subject: [PATCH] #1080 Postgresql compatibility

---
 app/models/dmsf_query.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/dmsf_query.rb b/app/models/dmsf_query.rb
index 90ca4a65..6a69aec4 100644
--- a/app/models/dmsf_query.rb
+++ b/app/models/dmsf_query.rb
@@ -171,7 +171,7 @@ class DmsfQuery < Query
         select(%{
           dmsf_folders.id AS id,
           dmsf_folders.project_id AS project_id,
-          NULL AS revision_id,
+          CAST(NULL AS #{ActiveRecord::Base.connection.type_to_sql(:decimal)}) AS revision_id,
           dmsf_folders.title AS title,
           NULL AS filename,
           NULL AS size,