pymsql mysql遇到的一些偏门错误

######最主要的是插入语句错误

1. 字段内容问题,比如 :  “古堡公主“他们“这样“那样 ”     等

           其中包含了 双引号,以及反斜杠等字符,pymsql插入sql语句中如果是: sql =  '  “Null,"%s","%s"   '  就会出现插入错误

  解决办法:   conn.escape_string(str(category))     会把内容自动转义成可接受字符串


2.插入表问题,比如    

  sql = 'insert into rank VALUES (NULL ,"%s","%s","%s","%s","%s","%s","%s" ,"%s","%s","%s","%s" ,"%s","%s","%s","%s" ,"%s","%s","%s","%s","%s")'

  cur.execute(sql % (info_id, count, title, str(category),author,description
,rank_title,vertical_image_url,status,update_status,update_day,comics_count,
comments_count,likes_count,fav_count,view_count,popularity_value,is_free,date,c))


    其中本机跑没问题,但是转移电脑后,就插入不进去---------
  
解决办法:    sql = 'insert into 数据库名.rank VALUES (NULL ,"%s",........'
  

会持续更新....2019.8.8
原文地址:https://www.cnblogs.com/HugJun/p/11321617.html