is there way call function or variable within realm query such this? _getdate() function can't seem called within filtered
realm.objects('round').filtered('id !== {_getdate()}')
can try following code? use string template syntax (backtick instead quote , ${_getdate()}.) also, realm's query syntax not same javascript. doesn't have !== operator. use !=.
realm.objects('round').filtered(`id != ${_getdate()}`) 