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Speed up adding books to an already large collection

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Kovid Goyal 2009-04-07 09:01:06 -07:00
parent ec8431579d
commit 56b9ceed10
1 changed files with 5 additions and 1 deletions
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6
src/calibre/library/database2.py
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@ -622,7 +622,11 @@ class LibraryDatabase2(LibraryDatabase):
if title: if title:
if not isinstance(title, unicode): if not isinstance(title, unicode):
title = title.decode(preferred_encoding, 'replace') title = title.decode(preferred_encoding, 'replace')
return bool(self.conn.get('SELECT id FROM books where title=?', (title,), all=False)) tf = FIELD_MAP['title']
q = title.lower()
for record in self.data._data:
if record is not None and record[tf].lower() == q:
return True
return False return False
def has_cover(self, index, index_is_id=False): def has_cover(self, index, index_is_id=False):