摘要:
使用python3+pymysql 一、安装python3 a) 从网上下载安装吧 二、安装pymysql https://pypi.python.org/pypi/PyMySQL https://github.com/PyMySQL/PyMySQL 当然,最简单的安装方式还是使用pip命令。 > 阅读全文
摘要:
[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is 阅读全文