read_column_ids_from_projection

mito2::memtable

Function read_column_ids_from_projection 

Source 
pub fn read_column_ids_from_projection(
    metadata: &RegionMetadataRef,
    projection: Option<&[ColumnId]>,
) -> Vec<ColumnId> ⓘ
Expand description

Computes the column IDs to read based on the projection.

If projection is Some, returns those column IDs. If None, returns all column IDs from the metadata.