Module aggregate_statistics 

Utilizing exact statistics from sources to avoid scanning data

Structs

AggregateStatistics

Optimizer that uses available statistics for aggregate functions

Functions

take_optimizable 🔒

assert if the node passed as argument is a final AggregateExec node that can be optimized:

take_optimizable_value_from_statistics 🔒

If this agg_expr is a max that is exactly defined in the statistics, return it.