Yes, that's how testPushNonSimpleMappingProject [1] works [1] https://github.com/apache/calcite/pull/1500/files#diff-3c834a32d46b821b5241e132f2ae6bfaR324
Danny Chan <yuzhao....@gmail.com> 于2019年10月14日周一 下午3:36写道： > > But why the final BindableTableScan is not pruned ? > > The RelFieldTrimmer default is turned off, you should open it explicitly. > > Best, > Danny Chan > 在 2019年10月14日 +0800 AM11:51，dev@calcite.apache.org，写道： > > > > BINDABLE_TABLE_SCAN_RULE >
