Lunny Xiao

Could you give an example of the SQL or table structure?

Could you paste your code here?

Could you give more detail about how do you want to use this via XORM?

Maybe you can try ```go type MyNullFloat64 sql.NullFloat64 ```

XORM is absent of detect `MashalText` I think we need to do that.

Could you paste your code here?

It seems `session.Count(query["model"])` isn't supported.

Any ref document? Which postgres version are you using?

xorm.io/core

考虑下。