MergeScanSelCache Struct Reference

#include <pathnodes.h>

Data Fields
Oid	opfamily
Oid	collation
CompareType	cmptype
bool	nulls_first
Selectivity	leftstartsel
Selectivity	leftendsel
Selectivity	rightstartsel
Selectivity	rightendsel

Detailed Description

Definition at line 2876 of file pathnodes.h.

Field Documentation

cmptype

CompareType MergeScanSelCache::cmptype

Definition at line 2881 of file pathnodes.h.

Referenced by cached_scansel().

collation

Oid MergeScanSelCache::collation

Definition at line 2880 of file pathnodes.h.

Referenced by cached_scansel().

leftendsel

Selectivity MergeScanSelCache::leftendsel

Definition at line 2885 of file pathnodes.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

leftstartsel

Selectivity MergeScanSelCache::leftstartsel

Definition at line 2884 of file pathnodes.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

nulls_first

bool MergeScanSelCache::nulls_first

Definition at line 2882 of file pathnodes.h.

Referenced by cached_scansel().

opfamily

Oid MergeScanSelCache::opfamily

Definition at line 2879 of file pathnodes.h.

Referenced by cached_scansel().

rightendsel

Selectivity MergeScanSelCache::rightendsel

Definition at line 2887 of file pathnodes.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

rightstartsel

Selectivity MergeScanSelCache::rightstartsel

Definition at line 2886 of file pathnodes.h.

Referenced by cached_scansel(), and initial_cost_mergejoin().

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

• src/include/nodes/pathnodes.h