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Performance improvement when updating db prefs

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Kovid Goyal 2011-02-28 08:19:16 -07:00
parent e16f04e7b7
commit 05cc7aa3f1
1 changed files with 1 additions and 2 deletions
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3
src/calibre/library/prefs.py
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@ -49,8 +49,7 @@ class DBPrefs(dict):
if self.disable_setting: if self.disable_setting:
return return
raw = self.to_raw(val) raw = self.to_raw(val)
self.db.conn.execute('DELETE FROM preferences WHERE key=?', (key,)) self.db.conn.execute('INSERT OR REPLACE INTO preferences (key,val) VALUES (?,?)', (key,
self.db.conn.execute('INSERT INTO preferences (key,val) VALUES (?,?)', (key,
raw)) raw))
self.db.conn.commit() self.db.conn.commit()
dict.__setitem__(self, key, val) dict.__setitem__(self, key, val)