完整的错误信息如下：

You must not use 8-bit bytestrings unless you use a text _factory that can interpret 8-bit bytestrings (like text_factory = str).
It is highly recomme nded that you instead just switch your application to Unicode strings.

原因：

使用sqlite3数据库，对数据库进行操作的过程中，使用没有经过unicode解码的中文数据导致的。

举例：
category = Category.query.filter( Category.name == "上衣").first()
会报上述错误。
 
解决方案：
需要对中文进行unicode解码：
category = Category.query.filter( Category.name == u"上衣").first()
 
作者：yaoelvon@gmail.com
时间：2016/03/31

Python sqlite3.ProgrammingError: You must not use 8-bit bytestrings unless you use a text_factory that can interpret 8-bit bytestrings......的更多相关文章

  1. python+sqlite3

    一个小例子, # -*- coding:utf-8 -*- ''' Created on 2015年10月8日 (1.1)Python 2.7 Tutorial Pt 12 SQLite - http ...

  2. [Python]sqlite3二进制文件存储问题(BLOB)(You must not use 8-bit bytestrings unless you use a text_factory...)

    事情是这种: 博主尝试用Python的sqlite3数据库存放加密后的usernamepassword信息,表是这种 CREATE TABLE IF NOT EXISTS user ( userID ...

  3. python sqlite3使用

    python sqlite3文档地址:http://docs.python.org/2/library/sqlite3.html The sqlite3 module was written by G ...

  4. python sqlite3 数据库操作

    python sqlite3 数据库操作 SQLite3是python的内置模块,是一款非常小巧的嵌入式开源数据库软件. 1. 导入Python SQLite数据库模块 import sqlite3 ...

  5. python sqlite3 入门 (视频讲座)

    python sqlite3 入门 (视频讲座) an SQLite mini-series! - Simple Databases with Python 播放列表: YouTube https:/ ...

  6. python sqlite3简单操作

    python sqlite3简单操作(原创)import sqlite3class CsqliteTable: def __init__(self): pass def linkSqlite3(sel ...

  7. xls===>csv tables===via python ===> sqlite3.db

    I've got some files which can help a little bit to figure out where people are from based on their I ...

  8. Python sqlite3操作笔记

    创建数据库 def create_tables(dbname): conn = sqlite3.connect(dbname) print "Opened database successf ...

  9. 多线程下,Python Sqlite3报[SQLite objects created in a thread can only be used...]问题

    明明加了锁保护,还是出了下面的问题 ProgrammingError: SQLite objects created in a thread can only be used in that same ...

随机推荐

  1. sql server中实现mysql的find_in_set函数和group_concat类似功能的讲解

    charindex(','   +  ' test '+  ','   ,   ',' + test2+ ',')>0 灵活运用 SQL SERVER FOR XML PATH FOR XML ...

  2. 使用SSH方式实现Git远程连接GitHub/gitlab

    参照: https://blog.csdn.net/wuli_smbug/article/details/81480162

  3. HDU 1028 Ignatius and the Princess III (生成函数/母函数)

    题目链接:HDU 1028 Problem Description "Well, it seems the first problem is too easy. I will let you ...

  4. 用原生js写小游戏--Flappy Bird

    <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8&quo ...

  5. Centos7安装gearman和php扩展

    Centos7安装gearman和php扩展 标签(空格分隔): php,linux gearman所需要的依赖 yum install \ vim \ git \ gcc \ gcc-c++ \ w ...

  6. Oralce分页

    SELECT *FROM ( SELECT TMP_PAGE.*, ROWNUM ROW_ID FROM ( SELECT A . ID AS "id", A .bill_noti ...

  7. 【mySQL】left join、right join和join的区别

    哈,好久没更新文章了,今天来说说关于mySQL那些年的小事.说到mySQL啊,用了挺久的了,但是有个问题一直在困扰着我,就是left join.join.right join和inner join等等 ...

  8. UVA 11355 Cool Points( 极角计算 )

    We have a circle of radius R and several line segments situated within the circumference of this cir ...

  9. poj3216 Prime Path（BFS）

    题目传送门  Prime Path The ministers of the cabinet were quite upset by the message from the Chief of Sec ...

  10. 63.Perfect Squares（完美平方数）

    Level:   Medium 题目描述: Given a positive integer n, find the least number of perfect square numbers (f ...