From 16d268de60dec8cb2c3163c2a865b9c098bcb970 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 25 May 2008 10:09:53 -0700
Subject: [PATCH] Implement sub-sorting

---
 src/calibre/library/database.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/calibre/library/database.py b/src/calibre/library/database.py
index 0e4603460b..66dda202c9 100644
--- a/src/calibre/library/database.py
+++ b/src/calibre/library/database.py
@@ -857,7 +857,10 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
         sort = field + ' ' + order
         if field == 'series':
             sort += ',series_index '+order
-        
+        elif field == 'title':
+            sort += ',author_sort ' + order
+        else:
+            sort += ',title '+order
         
         self.cache = self.conn.execute('SELECT * from meta ORDER BY '+sort).fetchall()
         self.data  = self.cache