new_contents: #!/usr/bin/env python
  # encoding: utf-8
  
  import sqlite3
  
  conn = sqlite3.connect('/home/xiez/seahub/seahub.db')
  
  c = conn.cursor()
  
  # Create index
  c.execute('''CREATE INDEX IF NOT EXISTS "group_groupmessage_425ae3c4" ON "group_groupmessage" ("group_id")''')
  
  c.execute('''CREATE UNIQUE INDEX IF NOT EXISTS "contacts_contact_493fs4f1" ON "contacts_contact" ("user_email", "contact_email")''')
  
  c.close()
  
subject: Add update script to tools