X-Git-Url: https://git.rvb.name/openlib.git/blobdiff_plain/169adb0ddaf8cc3eedfa15b500e14570bda0cdee..5361042232c8aa9f86c46f8533ef9637dcd2904d:/db.py

diff --git a/db.py b/db.py
index 84a999d..a39c160 100644
--- a/db.py
+++ b/db.py
@@ -197,6 +197,25 @@ def ListByFormat(format,limit=100):
     print "No connection to DB"
     exit()
 
+def ListDups(limit=100):
+  if database:
+    c = database.cursor()
+    c.execute('SELECT b.title,l.author,max(b.id) id FROM metadata.books b,metadata.books_authors_link l where b.id=l.book group by b.title,l.author having count(*)>%s',(limit))
+    return c.fetchall()
+  else:
+    print "No connection to DB"
+    exit()
+
+def ListByTitleAndAuthor(title,author,id=0):
+  if database:
+    c = database.cursor()
+    c.execute('SELECT b.id FROM metadata.books b,metadata.books_authors_link l where b.id=l.book and b.title=%s and l.author=%s and b.id<>%s',(title,author,id))
+    return c.fetchall()
+  else:
+    print "No connection to DB"
+    exit()
+ 
+
 def Commit():
   if database:
     database.commit()