Question

我已经仔细检查了我的数据库，并确认我没有将记录两次输入到我的数据库中

我认为问题应该是我的功能，我希望你能帮助我纠正它。

在使用功能之前我只打印一个结果：代码：

conn = sqlite3.connect('server.db')
cur = conn.cursor()
cur.execute('SELECT command FROM router WHERE type ="global" or function = "create vlan" ORDER BY key ASC')
for row in cur:
   print(row)

结果：

('enable',)
('configure terminal',)
('vlan (number)',)
('name (vlan name)',)

使用我的功能后：

x="create vlan"
y="global"
#
def readswitch(x,y):

    conn = sqlite3.connect('server.db')
    with conn:
        cur = conn.cursor()
        cur.execute("SELECT command FROM switch WHERE   function =? or type = ?  ORDER BY key ASC",(x,y))
        read = cur.fetchall()
        return read;

import database
print (database.readswitch(x,y))

结果：

[('enable',), ('configure terminal',), ('vlan (number)',), ('name (vlan name)',)]
[('enable',), ('configure terminal',), ('vlan (number)',), ('name (vlan name)',)]

如果我一起运行代码和我的功能：

conn = sqlite3.connect('server.db')
cur = conn.cursor()
cur.execute('SELECT command FROM router WHERE type ="global" or function = "create vlan" ORDER BY key ASC')
for row in cur:
   print(row)

x="create vlan"
y="global"
#
def readswitch(x,y):

    conn = sqlite3.connect('server.db')
    with conn:
        cur = conn.cursor()
        cur.execute("SELECT command FROM switch WHERE   function =? or type = ?  ORDER BY key ASC",(x,y))
        read = cur.fetchall()
        return read;

import database
print (database.readswitch(x,y))

结果：

 ('enable',)
    ('configure terminal',)
    ('vlan (number)',)
    ('name (vlan name)',)
    ('enable',)
    ('configure terminal',)
    ('vlan (number)',)
    ('name (vlan name)',)
    [('enable',), ('configure terminal',), ('vlan (number)',), ('name (vlan name)',)]
    [('enable',), ('configure terminal',), ('vlan (number)',), ('name (vlan name)',)]

如果我一起使用我的功能，它也会打印我的基本结果两次所以我认为主要问题应该是功能有人可以帮帮我吗？

python结果打印输出两次（sqlite3）

0 个答案: