PostgreSQL Source Code git master
Data Fields
GroupVarInfo Struct Reference

Data Fields

Node * var
 
RelOptInfo * rel
 
double ndistinct
 
bool isdefault
 

Detailed Description

Definition at line 3307 of file selfuncs.c.

Field Documentation

◆ isdefault

bool GroupVarInfo::isdefault

Definition at line 3312 of file selfuncs.c.

Referenced by add_unique_group_var(), and estimate_num_groups().

◆ ndistinct

double GroupVarInfo::ndistinct

Definition at line 3311 of file selfuncs.c.

Referenced by add_unique_group_var(), and estimate_num_groups().

◆ rel

RelOptInfo* GroupVarInfo::rel

Definition at line 3310 of file selfuncs.c.

Referenced by add_unique_group_var(), estimate_multivariate_bucketsize(), estimate_multivariate_ndistinct(), and estimate_num_groups().

◆ var

Node* GroupVarInfo::var

Definition at line 3309 of file selfuncs.c.

Referenced by add_unique_group_var(), estimate_multivariate_bucketsize(), and estimate_multivariate_ndistinct().

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