mz_transform::canonicalization

Module flatmap_to_map

Expand description

Turns FlatMap into Map if only one row is produced by flatmap.

Structs§

FlatMapElimination: Turns FlatMap into Map if only one row is produced by flatmap.

Functions§

is_supported_unnest 🔒: Returns true for unnest_~ variants supported by FlatMapElimination.