' builtin_function_or_method'对象没有属性'执行' for cursor.ececute(statement)

时间:2017-07-27 10:31:28

标签: python sqlite cursor

c = sqlite3.connect(history_db)
cursor = c.cursor

select_statement = "SELECT urls.urls,urls.Visit_count FROM urls,Visits WHERE 
urls.id=visits.urls;"
cursor.execute(select_statement)

results = c.cursor.fetchcall()

print(results)

执行上面的代码会产生类似

的错误
Traceback (most recent call last):
File "test.py", line 13, in <module>
cursor.execute(select_statement)
AttributeError: 'builtin_function_or_method' object has no attribute 
'execute'

我是使用python sqlite3的新手,那么如何在python中使用sqlite3执行此查询?

1 个答案:

答案 0 :(得分:3)

Connection.cursor是一种方法,如果你不调用它,你就会获得方法对象本身,而不是调用它的结果。 IOW,你想要的是

cursor = c.cursor()