HDC调试需求开发（15万预算）,能者速来！>>> findFirst("select p.*,pu.name postUserName,pu.level postUserLevel from post p left join user pu on p.postUserId=pu.id where p.id=?",1)
返回的层级都在一层，不是面向对象的结构 { "title":"开源中国红薯最帅", "content":"众所周知，比红薯帅的人都...", "createTime":"2016-12-17 13:15:00", "commentNum":9999, "postUserId":"lfkdhah823472", "postUserName":"开源小编", "postUserLevel":-1 }
实际上我想要的返回是这样 { "title":"开源中国红薯最帅", "content":"众所周知，比红薯帅的人都...", "createTime":"2016-12-17 13:15:00", "commentNum":9999, "postUserId":"lfkdhah823472", "postUser":{ "id":"lfkdhah823472", "name":"开源小编", "level":-1 } }