[英]Using SQLite3 in Python
我正在尝试在python的Sqlite数据库表中存储一些已解析的提要内容值,但是遇到错误。有人可以帮我解决这个问题。事实上,问这个问题太琐碎了!我是新手!。
from sqlite3 import *
import feedparser
data = feedparser.parse("some url")
conn = connect('location.db')
curs = conn.cursor()
curs.execute('''create table location_tr
(id integer primary key, title text ,
updated text)''')
for i in range(len(data['entries'])):
curs.execute("insert into location_tr values\
(NULL, data.entries[i].title,data.feed.updated)")
conn.commit()
curs.execute("select * from location_tr")
for row in curs:
print row
错误是:
Traceback (most recent call last):
File "F:\JavaWorkspace\Test\src\sqlite_example.py", line 16, in <module>
(NULL, data.entries[i].title,data.feed.updated)")
sqlite3.OperationalError: near "[i]": syntax error
尝试
curs.execute("insert into location_tr values\
(NULL, '%s', '%s')" % (data.entries[i].title, data.feed.updated))
错误应该是这一行
curs.execute("insert into location_tr values\
(NULL, data.entries[i].title,data.feed.updated)")
data.entries[i].title
来自Python。 因此,如果将其用双引号引起来,它将成为文字字符串,而不是值。 应该是这样的:
curs.execute("insert into location_tr values (NULL," + data.entries[i].title +","+data.feed.updated+")")
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