Module limit_pushdown_past_window 

Structs

LimitPushPastWindows

This rule inspects ExecutionPlan’s attempting to find fetch limits that were not pushed down by LimitPushdown because BoundedWindowAggExecs were “in the way”. If the window is bounded by WindowFrameUnits::Rows then we calculate the adjustment needed to grow the limit and continue pushdown.

TraverseState 🔒

Enums

Phase 🔒

Functions

apply_limit 🔒

bound_to_usize 🔒

get_limit 🔒

get_limit_effect 🔒

Examines the WindowExpr and decides:

grow_limit 🔒