func (sc *ServerContext) applySyncFunction(dbcontext *db.DatabaseContext, syncFn string) error {
changed, err := dbcontext.UpdateSyncFun(syncFn)
if err != nil || !changed {
return err
}
// Sync function has changed:
base.Log("**NOTE:** %q's sync function has changed. The new function may assign different channels to documents, or permissions to users. You may want to re-sync the database to update these.", dbcontext.Name)
return nil
}
