Module column_pruning 

Required source columns and row metadata for physical query projection.

Structs

ColumnPruneContext

Functions

collect_from_qualifiers

column_prune_for_stmt

column_prune_for_stmt_with_filter

Compute the document projection for stmt while treating filter as the only predicate that remains to be evaluated by the relational pipeline. Accelerated retrieval consumes its search predicate before constructing a scored document source, so its field arguments are index dependencies rather than row-materialization dependencies. Callers that have executed retrieval pass only the residual predicate here; ordinary scans retain the statement’s original WHERE via column_prune_for_stmt.