X-Git-Url: https://git.phdru.name/?a=blobdiff_plain;f=m_librarian%2Fdb.py;h=f65569cb6e37183922b4dc6ae4e88a51e5bfec00;hb=7eab2ab93e2bdc2897dd5f41b474abd64bd8df01;hp=b3ddd5211961196f282c411cfffe79acf9edada7;hpb=d6ef04787834ffeded257d96af4c965ca7055a51;p=m_librarian.git

diff --git a/m_librarian/db.py b/m_librarian/db.py
index b3ddd52..f65569c 100755
--- a/m_librarian/db.py
+++ b/m_librarian/db.py
@@ -146,7 +146,9 @@ def open_db(db_uri=None):
 
     if connection.dbName == 'sqlite':
         def lower(s):
-            return s.lower()
+            if isinstance(s, basestring):
+                return s.lower()
+            return s
 
         sqlite = connection.module