Data not saving SQLite3 python3.4

问题

I am currently trying to create a sqlite database of peoples names and ip While my code seems to work when I run it the data doesn't show up when I run SELECT * from ips; in terminal after running SQLite3 ips Below is my code. Both it and the SELECT * from ips; are running in ~/Desktop/SQL

import sqlite3 as sql
import socket
import struct
def iptoint(ip):
    return str(struct.unpack("i",socket.inet_aton(ip))[0])


database = sql.connect("ips")
createTable = True
if createTable:
    database.execute('''CREATE TABLE main.ips
    (FIRST_NAME TEXT PRIMARY KEY NOT NULL,
    SECOND_NAME TEXT NOT NULL,
    IP INT32 NOT NULL);''')

sampleIps = [("Edward","E","60.222.168.44")]
for first,second,ip in sampleIps:
    string = "INSERT INTO ips VALUES ('%s','%s','%s');"%(first,second,iptoint(ip))
    print(string)
    #Printing the string gives me INSERT INTO ips VALUES ('Edward','E','749264444');
    database.execute("INSERT INTO ips VALUES ('%s','%s','%s');"%(first,second,iptoint(ip)))

database.close()

My computer is running OSX 10.11.4, python 3.4 and SQLite 3.14.1

I have tried changing ips to main.ips and back

回答1:

It doesn't look like you are committing to the database. You need to commit before closing the connection in order to actually save your changes to the database.

database.commit()

来源：https://stackoverflow.com/questions/39471877/data-not-saving-sqlite3-python3-4