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improve upgrade code

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This commit is contained in:
Damien Elmes 2009-01-16 13:14:40 +09:00
parent 3670a0cb7b
commit fe17d6c53e
1 changed files with 19 additions and 37 deletions
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56
anki/deck.py
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@ -1910,43 +1910,25 @@ class DeckStorage(object):
deck = DeckStorage._init(s)
else:
ver = s.scalar("select version from decks limit 1")
try:
if ver < 5:
# add missing deck fields
s.execute("""
alter table decks add column newCardsPerDay integer not null default 20""")
if ver < 6:
s.execute("""
alter table decks add column sessionRepLimit integer not null default 100""")
s.execute("""
alter table decks add column sessionTimeLimit integer not null default 1800""")
if ver < 11:
s.execute("""
alter table decks add column utcOffset numeric(10, 2) not null default 0""")
if ver < 13:
s.execute("""
alter table decks add column cardCount integer not null default 0""")
s.execute("""
alter table decks add column factCount integer not null default 0""")
s.execute("""
alter table decks add column failedNowCount integer not null default 0""")
s.execute("""
alter table decks add column failedSoonCount integer not null default 0""")
s.execute("""
alter table decks add column revCount integer not null default 0""")
s.execute("""
alter table decks add column newCount integer not null default 0""")
if ver < 17:
s.execute("""
alter table decks add column revCardOrder integer not null default 0""")
if ver < 18:
s.execute("""
alter table cardModels add column allowEmptyAnswer boolean not null default 1""")
if ver < 19:
s.execute("""
alter table cardModels add column typeAnswer boolean not null default 0""")
except:
pass
if ver < 19:
for st in (
"decks add column newCardsPerDay integer not null default 20",
"decks add column sessionRepLimit integer not null default 100",
"decks add column sessionTimeLimit integer not null default 1800",
"decks add column utcOffset numeric(10, 2) not null default 0",
"decks add column cardCount integer not null default 0",
"decks add column factCount integer not null default 0",
"decks add column failedNowCount integer not null default 0",
"decks add column failedSoonCount integer not null default 0",
"decks add column revCount integer not null default 0",
"decks add column newCount integer not null default 0",
"decks add column revCardOrder integer not null default 0",
"cardModels add column allowEmptyAnswer boolean not null default 1",
"cardModels add column typeAnswer boolean not null default 0"):
try:
s.execute("alter table " + st)
except:
pass
deck = s.query(Deck).get(1)
# attach db vars
deck.path = path