VacAttrStats Struct Reference

#include <vacuum.h>

Data Fields
Form_pg_attribute	attr
Oid	attrtypid
int32	attrtypmod
Form_pg_type	attrtype
MemoryContext	anl_context
AnalyzeAttrComputeStatsFunc	compute_stats
int	minrows
void *	extra_data
bool	stats_valid
float4	stanullfrac
int32	stawidth
float4	stadistinct
int16	stakind [STATISTIC_NUM_SLOTS]
Oid	staop [STATISTIC_NUM_SLOTS]
int	numnumbers [STATISTIC_NUM_SLOTS]
float4 *	stanumbers [STATISTIC_NUM_SLOTS]
int	numvalues [STATISTIC_NUM_SLOTS]
Datum *	stavalues [STATISTIC_NUM_SLOTS]
Oid	statypid [STATISTIC_NUM_SLOTS]
int16	statyplen [STATISTIC_NUM_SLOTS]
bool	statypbyval [STATISTIC_NUM_SLOTS]
char	statypalign [STATISTIC_NUM_SLOTS]
int	tupattnum
HeapTuple *	rows
TupleDesc	tupDesc
Datum *	exprvals
bool *	exprnulls
int	rowstride

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Detailed Description

Definition at line 69 of file vacuum.h.

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Field Documentation

MemoryContext VacAttrStats::anl_context

Definition at line 85 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and examine_attribute().

Form_pg_attribute VacAttrStats::attr

Definition at line 81 of file vacuum.h.

Referenced by compute_array_stats(), compute_index_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), do_analyze_rel(), examine_attribute(), range_typanalyze(), std_typanalyze(), ts_typanalyze(), and update_attstats().

Form_pg_type VacAttrStats::attrtype

Definition at line 84 of file vacuum.h.

Referenced by compute_index_stats(), compute_minimal_stats(), compute_scalar_stats(), and examine_attribute().

Oid VacAttrStats::attrtypid

Definition at line 82 of file vacuum.h.

Referenced by array_typanalyze(), examine_attribute(), range_typanalyze(), and std_typanalyze().

int32 VacAttrStats::attrtypmod

Definition at line 83 of file vacuum.h.

Referenced by examine_attribute().

AnalyzeAttrComputeStatsFunc VacAttrStats::compute_stats

Definition at line 91 of file vacuum.h.

Referenced by array_typanalyze(), compute_index_stats(), do_analyze_rel(), examine_attribute(), range_typanalyze(), std_typanalyze(), and ts_typanalyze().

bool* VacAttrStats::exprnulls

Definition at line 129 of file vacuum.h.

Referenced by compute_index_stats(), and ind_fetch_func().

Datum* VacAttrStats::exprvals

Definition at line 128 of file vacuum.h.

Referenced by compute_index_stats(), and ind_fetch_func().

void* VacAttrStats::extra_data

Definition at line 93 of file vacuum.h.

Referenced by array_typanalyze(), compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), range_typanalyze(), and std_typanalyze().

int VacAttrStats::minrows

Definition at line 92 of file vacuum.h.

Referenced by do_analyze_rel(), examine_attribute(), range_typanalyze(), std_typanalyze(), and ts_typanalyze().

int VacAttrStats::numnumbers[STATISTIC_NUM_SLOTS]

Definition at line 105 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

int VacAttrStats::numvalues[STATISTIC_NUM_SLOTS]

Definition at line 107 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

HeapTuple* VacAttrStats::rows

Definition at line 126 of file vacuum.h.

Referenced by do_analyze_rel(), and std_fetch_func().

int VacAttrStats::rowstride

Definition at line 130 of file vacuum.h.

Referenced by compute_index_stats(), and ind_fetch_func().

float4 VacAttrStats::stadistinct

Definition at line 102 of file vacuum.h.

Referenced by compute_index_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), do_analyze_rel(), and update_attstats().

int16 VacAttrStats::stakind[STATISTIC_NUM_SLOTS]

Definition at line 103 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

float4 VacAttrStats::stanullfrac

Definition at line 100 of file vacuum.h.

Referenced by compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

float4* VacAttrStats::stanumbers[STATISTIC_NUM_SLOTS]

Definition at line 106 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

Oid VacAttrStats::staop[STATISTIC_NUM_SLOTS]

Definition at line 104 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

bool VacAttrStats::stats_valid

Definition at line 99 of file vacuum.h.

Referenced by compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

char VacAttrStats::statypalign[STATISTIC_NUM_SLOTS]

Definition at line 119 of file vacuum.h.

Referenced by compute_array_stats(), compute_range_stats(), compute_tsvector_stats(), examine_attribute(), and update_attstats().

bool VacAttrStats::statypbyval[STATISTIC_NUM_SLOTS]

Definition at line 118 of file vacuum.h.

Referenced by compute_array_stats(), compute_range_stats(), compute_tsvector_stats(), examine_attribute(), and update_attstats().

Oid VacAttrStats::statypid[STATISTIC_NUM_SLOTS]

Definition at line 116 of file vacuum.h.

Referenced by compute_array_stats(), compute_range_stats(), compute_tsvector_stats(), examine_attribute(), and update_attstats().

int16 VacAttrStats::statyplen[STATISTIC_NUM_SLOTS]

Definition at line 117 of file vacuum.h.

Referenced by compute_array_stats(), compute_range_stats(), compute_tsvector_stats(), examine_attribute(), and update_attstats().

Datum* VacAttrStats::stavalues[STATISTIC_NUM_SLOTS]

Definition at line 108 of file vacuum.h.

Referenced by compute_array_stats(), compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

int32 VacAttrStats::stawidth

Definition at line 101 of file vacuum.h.

Referenced by compute_minimal_stats(), compute_range_stats(), compute_scalar_stats(), compute_tsvector_stats(), and update_attstats().

int VacAttrStats::tupattnum

Definition at line 125 of file vacuum.h.

Referenced by examine_attribute(), and std_fetch_func().

TupleDesc VacAttrStats::tupDesc

Definition at line 127 of file vacuum.h.

Referenced by do_analyze_rel(), and std_fetch_func().

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

• src/include/commands/vacuum.h