diff --git a/db_compare.py b/db_compare.py
index cb630fc7..4037ae6d 100755
--- a/db_compare.py
+++ b/db_compare.py
@@ -448,10 +448,10 @@ def check_res_clanek():
 	JOIN seminar_problemy AS problem ON problem_ptr_id = problem.id
 	INNER JOIN seminar_hodnoceni AS hodn ON problem.id = hodn.problem_id
 	INNER JOIN seminar_reseni AS rese ON rese.id = hodn.reseni_id
-	INNER JOIN seminar_nodes_otistene_reseni AS resnode ON resnode.reseni_id = rese.id
-	INNER JOIN seminar_nodes_treenode AS tn ON resnode.treenode_ptr_id = tn.id
-	INNER JOIN seminar_nodes_obsah AS son ON son.treenode_ptr_id = tn.first_child_id
-	INNER JOIN seminar_texty AS text ON text.id = son.text_id
+	INNER JOIN seminar_nodes_treenode AS tn ON rese.text_cely_id = tn.id
+	-- Nektere clanky vubec nemely text, tak jim migr 0058 nevyrobila dalsi treenody
+	LEFT OUTER JOIN seminar_nodes_obsah AS son ON son.treenode_ptr_id = tn.first_child_id
+	LEFT OUTER JOIN seminar_texty AS text ON text.id = son.text_id
 
 	ORDER BY problem_ptr_id"""
 	same_fields = ['text_zadani']
@@ -465,6 +465,9 @@ def check_res_clanek():
 	res = zip(old_res,new_res)
 
 	for o,n in res:
+		# text_zadani po novu mohl byt None
+		if n['text_zadani'] is None:
+			n['text_zadani'] = ''
 		check_same(o,n, old_fields, new_fields)
 
 def check_untyped_problem():