我试图使用PowerBI的DirectQuery模式来查询链接服务器(实际上是一个PostgreSQL 9.6.5服务器)。导入模式运行良好。DirectQuery最初显示数据,但最终在Unexpected Error: Couldn't load the model schema associated with this report.Make sure you have a connection to the server, and try again.中失败。我想知道这是
我在power查询中编写了这个函数: GetTableFromDataBase = (schema as text, id_file as text, tablename as textSource GetTableFromDataBase步骤导致在DirectQuery编辑:我尝试了其他一些使用directquery进行动态导入</e