我正在尝试这段代码:
import sqlite
connection = sqlite.connect('cache.db')
cur = connection.cursor()
cur.execute('''create table item
(id integer primary key, itemno text unique,
scancode text, descr text, price real)''')
connection.commit()
cur.close()
我发现了这个异常:
Traceback (most recent call last):
File "cache_storage.py", line 7, in <module>
scancode text, descr text, price real)''')
File "/usr/lib/python2.6/dist-packages/sqlite/main.py", line 237, in execute
self.con._begin()
File "/usr/lib/python2.6/dist-packages/sqlite/main.py", line 503, in _begin
self.db.execute("BEGIN")
_sqlite.OperationalError: database is locked
cache.db 的权限没问题。有任何想法吗?