遇到错误

当把中文用json.dumps写入文件时

with open('file.txt','a',encoding='utf-8') as f:#打开文件需要用utf-8格式打开
  f.write(json.dumps('strings',ensure_ascii=False))#ensure_ascii需要设置成false

sql语句：http://www.w3school.com.cn/sql/sql_syntax.asp