mysql出现which is not functionally dependent on columns in GROUP BY clause报错解决方案方案一:修改SQL语句,每个字段前加上any_value SELECT any_value(id) AS id,any_value(uid),any_value(rid) FROM sys_user_role WHERE (rid = '1259293401992036353') GROUP BY uid;...【阅读全文】
mysql出现which is not functionally dependent on columns in GROUP BY clause报错解决方案方案一:修改SQL语句,每个字段前加上any_value SELECT any_value(id) AS id,any_value(uid),any_value(rid) FROM sys_user_role WHERE (rid = '1259293401992036353') GROUP BY uid;...【阅读全文】
方案一:修改SQL语句,每个字段前加上any_value SELECT any_value(id) AS id,any_value(uid),any_value(rid) FROM sys_user_role WHERE (rid = '1259293401992036353') GROUP BY uid;【阅读全文】
方案一:修改SQL语句,每个字段前加上any_value SELECT any_value(id) AS id,any_value(uid),any_value(rid) FROM sys_user_role WHERE (rid = '1259293401992036353') GROUP BY uid;【阅读全文】
由于MySQL服务器以独立的进程运行,并通过网络对外服务,所以,需要支持Python的MySQL驱动来连接到MySQL服务器。目前,有两个MySQL驱动:1、mysql-connector-python:是MySQL官方的纯Python驱动;目前支持2.7和3.5 from mysql import connector &nb...【阅读全文】