PostgreSQL Source Code  git master
Data Fields
GenericCosts Struct Reference

#include <selfuncs.h>

Data Fields

Cost indexStartupCost
 
Cost indexTotalCost
 
Selectivity indexSelectivity
 
double indexCorrelation
 
double numIndexPages
 
double numIndexTuples
 
double spc_random_page_cost
 
double num_sa_scans
 

Detailed Description

Definition at line 119 of file selfuncs.h.

Field Documentation

◆ indexCorrelation

double GenericCosts::indexCorrelation

Definition at line 125 of file selfuncs.h.

Referenced by blcostestimate(), btcostestimate(), genericcostestimate(), gistcostestimate(), hashcostestimate(), and spgcostestimate().

◆ indexSelectivity

Selectivity GenericCosts::indexSelectivity

Definition at line 124 of file selfuncs.h.

Referenced by blcostestimate(), btcostestimate(), genericcostestimate(), gistcostestimate(), hashcostestimate(), and spgcostestimate().

◆ indexStartupCost

Cost GenericCosts::indexStartupCost

Definition at line 122 of file selfuncs.h.

Referenced by blcostestimate(), btcostestimate(), genericcostestimate(), gistcostestimate(), hashcostestimate(), and spgcostestimate().

◆ indexTotalCost

Cost GenericCosts::indexTotalCost

Definition at line 123 of file selfuncs.h.

Referenced by blcostestimate(), btcostestimate(), genericcostestimate(), gistcostestimate(), hashcostestimate(), and spgcostestimate().

◆ num_sa_scans

double GenericCosts::num_sa_scans

Definition at line 131 of file selfuncs.h.

Referenced by btcostestimate(), genericcostestimate(), gistcostestimate(), and spgcostestimate().

◆ numIndexPages

double GenericCosts::numIndexPages

Definition at line 128 of file selfuncs.h.

Referenced by blcostestimate(), btcostestimate(), genericcostestimate(), gistcostestimate(), hashcostestimate(), and spgcostestimate().

◆ numIndexTuples

double GenericCosts::numIndexTuples

Definition at line 129 of file selfuncs.h.

Referenced by blcostestimate(), btcostestimate(), and genericcostestimate().

◆ spc_random_page_cost

double GenericCosts::spc_random_page_cost

Definition at line 130 of file selfuncs.h.

Referenced by genericcostestimate().

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