MergeScanSelCache Struct Reference

#include <relation.h>

Data Fields
Oid	opfamily
Oid	collation
int	strategy
bool	nulls_first
Selectivity	leftstartsel
Selectivity	leftendsel
Selectivity	rightstartsel
Selectivity	rightendsel

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Detailed Description

Definition at line 1238 of file relation.h.

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Field Documentation

Oid MergeScanSelCache::collation

Definition at line 1242 of file relation.h.

Referenced by cached_scansel().

Selectivity MergeScanSelCache::leftendsel

Definition at line 1247 of file relation.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

Selectivity MergeScanSelCache::leftstartsel

Definition at line 1246 of file relation.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

bool MergeScanSelCache::nulls_first

Definition at line 1244 of file relation.h.

Referenced by cached_scansel().

Oid MergeScanSelCache::opfamily

Definition at line 1241 of file relation.h.

Referenced by cached_scansel().

Selectivity MergeScanSelCache::rightendsel

Definition at line 1249 of file relation.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

Selectivity MergeScanSelCache::rightstartsel

Definition at line 1248 of file relation.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

int MergeScanSelCache::strategy

Definition at line 1243 of file relation.h.

Referenced by cached_scansel().

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

• src/include/nodes/relation.h