【发布时间】:2021-01-30 13:25:46
【问题描述】:
我有一个错误,它是sqlite3.OperationalError: no such column: key,但我不知道是什么问题。我尝试将.db 文件名从apiKeys.db 更改为key.db,但仍然引发错误sqlite3.OperationalError: no such column: key。代码是
class Auth:
conn = sqlite3.connect("key.db")
c = conn.cursor()
c.execute("""CREATE TABLE IF NOT EXISTS key (
key)""")
def add(key):
conn = sqlite3.connect("key.db")
c = conn.cursor()
with conn:
c.execute("INSERT INTO key VALUES (key=:key)",
{'key': key})
return True
def get_all():
conn = sqlite3.connect("key.db")
c = conn.cursor()
c.execute("SELECT * FROM key")
return c.fetchall()
def check(key):
conn = sqlite3.connect("key.db")
c = conn.cursor()
c.execute("SELECT * FROM key")
keys = c.fetchall()
if key in keys:
return True
else:
return False
def remove(key):
conn = sqlite3.connect("key.db")
c = conn.cursor()
with conn:
c.execute("DELETE FROM key WHERE (key=:key)",
{"key": key})
return True
我加了
conn = sqlite3.connect("key.db")
c = conn.cursor()
到每个函数的开头,因为没有它,它总是会引发错误。
【问题讨论】:
标签: python-3.x sqlite pysqlite