mz_adapter::coord::peek

Function permute_oneshot_mfp_around_index

Source 
fn permute_oneshot_mfp_around_index(
    mfp: MapFilterProject,
    key: &[MirScalarExpr],
) -> Result<SafeMfpPlan, OptimizerError>
Expand description

If it can’t convert mfp into a SafeMfpPlan, this returns an internal error.