GitHub/Anki
1
0
Fork 0
mirror of https://github.com/ankitects/anki.git synced 2025-09-20 06:52:21 -04:00
Code Issues Projects Releases Packages 1 Wiki Activity Actions

improve speed of tagIds()

Browse source
This commit is contained in:
Damien Elmes 2009-04-18 02:39:18 +09:00
parent 19e597cbc9
commit 541dd3e38e
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
anki/tags.py
View file

@ -47,7 +47,14 @@ insert or ignore into tags
return s.scalar("select id from tags where tag = :tag", tag=tag)
def tagIds(s, tags):
"Return an ID for all tags, creating if necessary."
ids = {}
s.statements("insert or ignore into tags (tag) values (:tag)",
[{'tag': t} for t in tags])
tagsD = dict(s.all("""
select lower(tag), id from tags
where tag in (%s)""" % ",".join([
"'%s'" % t.replace("'", "''") for t in tags])))
for tag in tags:
ids[tag.lower()] = tagId(s, tag)
ids[tag.lower()] = tagsD[tag.lower()]
return ids