PostgreSQL Source Code  git master
Data Fields
WindowAggState Struct Reference

#include <execnodes.h>

Data Fields

ScanState ss
 
List * funcs
 
int numfuncs
 
int numaggs
 
WindowStatePerFunc perfunc
 
WindowStatePerAgg peragg
 
ExprState * partEqfunction
 
ExprState * ordEqfunction
 
Tuplestorestate * buffer
 
int current_ptr
 
int framehead_ptr
 
int frametail_ptr
 
int grouptail_ptr
 
int64 spooled_rows
 
int64 currentpos
 
int64 frameheadpos
 
int64 frametailpos
 
struct WindowObjectData * agg_winobj
 
int64 aggregatedbase
 
int64 aggregatedupto
 
int frameOptions
 
ExprState * startOffset
 
ExprState * endOffset
 
Datum startOffsetValue
 
Datum endOffsetValue
 
FmgrInfo startInRangeFunc
 
FmgrInfo endInRangeFunc
 
Oid inRangeColl
 
bool inRangeAsc
 
bool inRangeNullsFirst
 
int64 currentgroup
 
int64 frameheadgroup
 
int64 frametailgroup
 
int64 groupheadpos
 
int64 grouptailpos
 
MemoryContext partcontext
 
MemoryContext aggcontext
 
MemoryContext curaggcontext
 
ExprContext * tmpcontext
 
bool all_first
 
bool all_done
 
bool partition_spooled
 
bool more_partitions
 
bool framehead_valid
 
bool frametail_valid
 
bool grouptail_valid
 
TupleTableSlot * first_part_slot
 
TupleTableSlot * framehead_slot
 
TupleTableSlot * frametail_slot
 
TupleTableSlot * agg_row_slot
 
TupleTableSlot * temp_slot_1
 
TupleTableSlot * temp_slot_2
 

Detailed Description

Definition at line 2101 of file execnodes.h.

Field Documentation

◆ agg_row_slot

TupleTableSlot* WindowAggState::agg_row_slot

Definition at line 2172 of file execnodes.h.

Referenced by begin_partition(), eval_windowaggregates(), ExecEndWindowAgg(), ExecInitWindowAgg(), and ExecReScanWindowAgg().

◆ agg_winobj

struct WindowObjectData* WindowAggState::agg_winobj

Definition at line 2124 of file execnodes.h.

Referenced by begin_partition(), eval_windowaggregates(), and ExecInitWindowAgg().

◆ aggcontext

MemoryContext WindowAggState::aggcontext

Definition at line 2149 of file execnodes.h.

Referenced by eval_windowaggregates(), ExecEndWindowAgg(), ExecInitWindowAgg(), initialize_peragg(), initialize_windowaggregate(), and release_partition().

◆ aggregatedbase

int64 WindowAggState::aggregatedbase

Definition at line 2125 of file execnodes.h.

Referenced by begin_partition(), and eval_windowaggregates().

◆ aggregatedupto

int64 WindowAggState::aggregatedupto

Definition at line 2126 of file execnodes.h.

Referenced by begin_partition(), and eval_windowaggregates().

◆ all_done

bool WindowAggState::all_done

Definition at line 2154 of file execnodes.h.

Referenced by ExecReScanWindowAgg(), and ExecWindowAgg().

◆ all_first

bool WindowAggState::all_first

Definition at line 2153 of file execnodes.h.

Referenced by ExecReScanWindowAgg(), and ExecWindowAgg().

◆ buffer

Tuplestorestate* WindowAggState::buffer

Definition at line 2114 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), release_partition(), spool_tuples(), update_frameheadpos(), update_frametailpos(), update_grouptailpos(), window_gettupleslot(), and WinSetMarkPosition().

◆ curaggcontext

MemoryContext WindowAggState::curaggcontext

Definition at line 2150 of file execnodes.h.

Referenced by eval_windowfunction().

◆ current_ptr

int WindowAggState::current_ptr

Definition at line 2115 of file execnodes.h.

Referenced by begin_partition(), and ExecWindowAgg().

◆ currentgroup

int64 WindowAggState::currentgroup

Definition at line 2142 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), update_frameheadpos(), and update_frametailpos().

◆ currentpos

int64 WindowAggState::currentpos

Definition at line 2120 of file execnodes.h.

Referenced by begin_partition(), eval_windowaggregates(), ExecWindowAgg(), row_is_in_frame(), update_frameheadpos(), update_frametailpos(), update_grouptailpos(), WinGetCurrentPosition(), WinGetFuncArgInFrame(), and WinGetFuncArgInPartition().

◆ endInRangeFunc

FmgrInfo WindowAggState::endInRangeFunc

Definition at line 2136 of file execnodes.h.

Referenced by update_frametailpos().

◆ endOffset

ExprState* WindowAggState::endOffset

Definition at line 2130 of file execnodes.h.

Referenced by ExecWindowAgg().

◆ endOffsetValue

Datum WindowAggState::endOffsetValue

Definition at line 2132 of file execnodes.h.

Referenced by ExecWindowAgg(), row_is_in_frame(), and update_frametailpos().

◆ first_part_slot

TupleTableSlot* WindowAggState::first_part_slot

Definition at line 2166 of file execnodes.h.

Referenced by begin_partition(), ExecEndWindowAgg(), ExecInitWindowAgg(), ExecReScanWindowAgg(), and spool_tuples().

◆ framehead_ptr

int WindowAggState::framehead_ptr

Definition at line 2116 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and update_frameheadpos().

◆ framehead_slot

TupleTableSlot* WindowAggState::framehead_slot

Definition at line 2168 of file execnodes.h.

Referenced by begin_partition(), ExecEndWindowAgg(), ExecInitWindowAgg(), ExecReScanWindowAgg(), and update_frameheadpos().

◆ framehead_valid

bool WindowAggState::framehead_valid

Definition at line 2159 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and update_frameheadpos().

◆ frameheadgroup

int64 WindowAggState::frameheadgroup

Definition at line 2143 of file execnodes.h.

Referenced by begin_partition(), and update_frameheadpos().

◆ frameheadpos

int64 WindowAggState::frameheadpos

Definition at line 2121 of file execnodes.h.

Referenced by begin_partition(), eval_windowaggregates(), update_frameheadpos(), and WinGetFuncArgInFrame().

◆ frameOptions

int WindowAggState::frameOptions

Definition at line 2128 of file execnodes.h.

Referenced by begin_partition(), eval_windowaggregates(), ExecInitWindowAgg(), ExecWindowAgg(), initialize_peragg(), row_is_in_frame(), update_frameheadpos(), update_frametailpos(), and WinGetFuncArgInFrame().

◆ frametail_ptr

int WindowAggState::frametail_ptr

Definition at line 2117 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and update_frametailpos().

◆ frametail_slot

TupleTableSlot* WindowAggState::frametail_slot

Definition at line 2169 of file execnodes.h.

Referenced by begin_partition(), ExecEndWindowAgg(), ExecInitWindowAgg(), ExecReScanWindowAgg(), and update_frametailpos().

◆ frametail_valid

bool WindowAggState::frametail_valid

Definition at line 2161 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and update_frametailpos().

◆ frametailgroup

int64 WindowAggState::frametailgroup

Definition at line 2144 of file execnodes.h.

Referenced by begin_partition(), and update_frametailpos().

◆ frametailpos

int64 WindowAggState::frametailpos

Definition at line 2122 of file execnodes.h.

Referenced by begin_partition(), row_is_in_frame(), update_frametailpos(), and WinGetFuncArgInFrame().

◆ funcs

List* WindowAggState::funcs

Definition at line 2106 of file execnodes.h.

Referenced by ExecInitExprRec(), and ExecInitWindowAgg().

◆ groupheadpos

int64 WindowAggState::groupheadpos

Definition at line 2145 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), row_is_in_frame(), and WinGetFuncArgInFrame().

◆ grouptail_ptr

int WindowAggState::grouptail_ptr

Definition at line 2118 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and update_grouptailpos().

◆ grouptail_valid

bool WindowAggState::grouptail_valid

Definition at line 2163 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and update_grouptailpos().

◆ grouptailpos

int64 WindowAggState::grouptailpos

Definition at line 2146 of file execnodes.h.

Referenced by begin_partition(), update_grouptailpos(), and WinGetFuncArgInFrame().

◆ inRangeAsc

bool WindowAggState::inRangeAsc

Definition at line 2138 of file execnodes.h.

Referenced by update_frameheadpos(), and update_frametailpos().

◆ inRangeColl

Oid WindowAggState::inRangeColl

Definition at line 2137 of file execnodes.h.

Referenced by update_frameheadpos(), and update_frametailpos().

◆ inRangeNullsFirst

bool WindowAggState::inRangeNullsFirst

Definition at line 2139 of file execnodes.h.

Referenced by update_frameheadpos(), and update_frametailpos().

◆ more_partitions

bool WindowAggState::more_partitions

Definition at line 2157 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), and spool_tuples().

◆ numaggs

int WindowAggState::numaggs

Definition at line 2108 of file execnodes.h.

Referenced by begin_partition(), eval_windowaggregates(), ExecEndWindowAgg(), ExecInitExprRec(), ExecInitWindowAgg(), ExecWindowAgg(), and release_partition().

◆ numfuncs

int WindowAggState::numfuncs

Definition at line 2107 of file execnodes.h.

Referenced by begin_partition(), ExecInitExprRec(), ExecInitWindowAgg(), ExecReScanWindowAgg(), ExecWindowAgg(), and release_partition().

◆ ordEqfunction

ExprState* WindowAggState::ordEqfunction

Definition at line 2113 of file execnodes.h.

Referenced by are_peers(), and ExecInitWindowAgg().

◆ partcontext

MemoryContext WindowAggState::partcontext

Definition at line 2148 of file execnodes.h.

Referenced by ExecEndWindowAgg(), ExecInitWindowAgg(), release_partition(), and WinGetPartitionLocalMemory().

◆ partEqfunction

ExprState* WindowAggState::partEqfunction

Definition at line 2112 of file execnodes.h.

Referenced by ExecInitWindowAgg(), and spool_tuples().

◆ partition_spooled

bool WindowAggState::partition_spooled

Definition at line 2155 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), release_partition(), and spool_tuples().

◆ peragg

WindowStatePerAgg WindowAggState::peragg

Definition at line 2111 of file execnodes.h.

Referenced by eval_windowaggregates(), ExecEndWindowAgg(), ExecInitWindowAgg(), and release_partition().

◆ perfunc

WindowStatePerFunc WindowAggState::perfunc

Definition at line 2110 of file execnodes.h.

Referenced by advance_windowaggregate_base(), begin_partition(), eval_windowaggregates(), ExecEndWindowAgg(), ExecInitWindowAgg(), ExecWindowAgg(), and release_partition().

◆ spooled_rows

int64 WindowAggState::spooled_rows

Definition at line 2119 of file execnodes.h.

Referenced by begin_partition(), ExecWindowAgg(), spool_tuples(), update_frameheadpos(), update_frametailpos(), update_grouptailpos(), window_gettupleslot(), WinGetFuncArgInPartition(), and WinGetPartitionRowCount().

◆ ss

ScanState WindowAggState::ss

Definition at line 2103 of file execnodes.h.

Referenced by are_peers(), begin_partition(), eval_windowaggregates(), eval_windowfunction(), ExecEndWindowAgg(), ExecInitWindowAgg(), ExecReScanWindowAgg(), ExecWindowAgg(), finalize_windowaggregate(), row_is_in_frame(), spool_tuples(), update_frameheadpos(), update_frametailpos(), update_grouptailpos(), window_gettupleslot(), WinGetFuncArgCurrent(), WinGetFuncArgInFrame(), WinGetFuncArgInPartition(), and WinRowsArePeers().

◆ startInRangeFunc

FmgrInfo WindowAggState::startInRangeFunc

Definition at line 2135 of file execnodes.h.

Referenced by update_frameheadpos().

◆ startOffset

ExprState* WindowAggState::startOffset

Definition at line 2129 of file execnodes.h.

Referenced by ExecInitWindowAgg(), and ExecWindowAgg().

◆ startOffsetValue

Datum WindowAggState::startOffsetValue

Definition at line 2131 of file execnodes.h.

Referenced by ExecWindowAgg(), and update_frameheadpos().

◆ temp_slot_1

TupleTableSlot* WindowAggState::temp_slot_1

Definition at line 2173 of file execnodes.h.

Referenced by eval_windowaggregates(), ExecEndWindowAgg(), ExecInitWindowAgg(), ExecReScanWindowAgg(), WinGetFuncArgInFrame(), WinGetFuncArgInPartition(), and WinRowsArePeers().

◆ temp_slot_2

TupleTableSlot* WindowAggState::temp_slot_2

Definition at line 2174 of file execnodes.h.

Referenced by ExecEndWindowAgg(), ExecInitWindowAgg(), ExecReScanWindowAgg(), ExecWindowAgg(), update_frameheadpos(), update_frametailpos(), update_grouptailpos(), and WinRowsArePeers().

◆ tmpcontext

ExprContext* WindowAggState::tmpcontext

Definition at line 2151 of file execnodes.h.

Referenced by advance_windowaggregate(), advance_windowaggregate_base(), are_peers(), eval_windowaggregates(), ExecEndWindowAgg(), ExecInitWindowAgg(), and spool_tuples().

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