Hi Lighfer, You can use UserRes object as a key and as a value at same time, but do not forget to override hashcode() and equals() methods.
On Wed, Feb 8, 2017 at 11:57 AM, Lighfer <ligh...@gmail.com> wrote: > thanks for your reply. > > Now it works, but there is a new problem, it looks like every table must > has > a _key field, how to deal with middle table? > > example: > class User { > @QuerySqlField(index = true) > Integer userId; > ... > } > > class Res { > @QuerySqlField(index = true) > Integer resId; > ... > } > > class UserRes { > @QuerySqlField(index = true) > Integer userId; > @QuerySqlField(index = true) > Integer resId; > ... > } > > The UserRes class has no field can be used as _key. > > > > -- > View this message in context: http://apache-ignite-users. > 70518.x6.nabble.com/pure-memory-SQL-Grid-tp10464p10501.html > Sent from the Apache Ignite Users mailing list archive at Nabble.com. >