duckdb::NodeStatistics Class Reference

Public Member Functions
	NodeStatistics (idx_t estimated_cardinality)
	NodeStatistics (idx_t estimated_cardinality, idx_t max_cardinality)

Public Attributes
bool	has_estimated_cardinality
	Whether or not the node has an estimated cardinality specified.
idx_t	estimated_cardinality
	The estimated cardinality at the specified node.
bool	has_max_cardinality
	Whether or not the node has a maximum cardinality specified.
idx_t	max_cardinality
	The max possible cardinality at the specified node.

Constructor & Destructor Documentation

NodeStatistics() [1/3]

duckdb::NodeStatistics::NodeStatistics ( )

inline

                     : has_estimated_cardinality(false), has_max_cardinality(false) {
    }

NodeStatistics() [2/3]

duckdb::NodeStatistics::NodeStatistics ( idx_t  estimated_cardinality )

inlineexplicit

        : has_estimated_cardinality(true), estimated_cardinality(estimated_cardinality), has_max_cardinality(false) {
    }

NodeStatistics() [3/3]

duckdb::NodeStatistics::NodeStatistics ( idx_t  estimated_cardinality, idx_t  max_cardinality  )

inline

        : has_estimated_cardinality(true), estimated_cardinality(estimated_cardinality), has_max_cardinality(true),
          max_cardinality(max_cardinality) {
    }

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The documentation for this class was generated from the following file:

• external/duckdb/duckdb.hpp