2018年7月27日
Python 连接、操作数据库
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
posted @ 2018-07-27 14:35 (时光)光阴飞逝 阅读(237) 评论(0) 推荐(0) 编辑
mysql [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GRO
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
posted @ 2018-07-27 11:40 (时光)光阴飞逝 阅读(345) 评论(0) 推荐(0) 编辑