Module cardinality

Source
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Definition and helper structs for the Cardinality Analysis.

Structs§

Cardinality
Compute the estimated cardinality of each subtree of a MirRelationExpr from the bottom up.

Enums§

CardinalityEstimate
Cardinality estimates

Constants§

WORST_CASE_SELECTIVITY
The default selectivity for predicates we know nothing about.