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(), estimate_multivariate_bucketsize(), and estimate_num_groups().

ndistinct

double GroupVarInfo::ndistinct

Definition at line 3311 of file selfuncs.c.

Referenced by add_unique_group_var(), estimate_multivariate_bucketsize(), 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:

• src/backend/utils/adt/selfuncs.c