此问题与以下 2 个 SQL 错误有关（我添加的换行符）
MySql.Data.MySqlClient.MySqlException (0x80004005):
Expression #2 of ORDER BY clause is not in SELECT list, references column 'auitool2014.a.prog' which is not in SELECT list;
this is incompatible with DISTINCT
MySql.Data.MySqlClient.MySqlException (0x80004005):
Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'H.C51' which is not functionally dependent on columns in GROUP BY clause;
this is incompatible with sql_mode=only_full_group_by
我的问题很容易描述，即使没有发布原始 SQL。我有一个5.7.11-log在 Windows 上运行的 Mysql服务器，我可以SELECT A,B GROUP BY A并且SELECT …