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 2357 of file execnodes.h.

Field Documentation

◆ agg_row_slot

TupleTableSlot* WindowAggState::agg_row_slot

Definition at line 2428 of file execnodes.h.

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

◆ agg_winobj

struct WindowObjectData* WindowAggState::agg_winobj

Definition at line 2380 of file execnodes.h.

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

◆ aggcontext

MemoryContext WindowAggState::aggcontext

Definition at line 2405 of file execnodes.h.

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

◆ aggregatedbase

int64 WindowAggState::aggregatedbase

Definition at line 2381 of file execnodes.h.

Referenced by begin_partition(), and eval_windowaggregates().

◆ aggregatedupto

int64 WindowAggState::aggregatedupto

Definition at line 2382 of file execnodes.h.

Referenced by begin_partition(), and eval_windowaggregates().

◆ all_done

bool WindowAggState::all_done

Definition at line 2410 of file execnodes.h.

Referenced by ExecReScanWindowAgg(), and ExecWindowAgg().

◆ all_first

bool WindowAggState::all_first

Definition at line 2409 of file execnodes.h.

Referenced by ExecReScanWindowAgg(), and ExecWindowAgg().

◆ buffer

Tuplestorestate* WindowAggState::buffer

Definition at line 2370 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 2406 of file execnodes.h.

Referenced by eval_windowfunction().

◆ current_ptr

int WindowAggState::current_ptr

Definition at line 2371 of file execnodes.h.

Referenced by begin_partition(), and ExecWindowAgg().

◆ currentgroup

int64 WindowAggState::currentgroup

Definition at line 2398 of file execnodes.h.

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

◆ currentpos

int64 WindowAggState::currentpos

Definition at line 2376 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 2392 of file execnodes.h.

Referenced by update_frametailpos().

◆ endOffset

ExprState* WindowAggState::endOffset

Definition at line 2386 of file execnodes.h.

Referenced by ExecWindowAgg().

◆ endOffsetValue

Datum WindowAggState::endOffsetValue

Definition at line 2388 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 2422 of file execnodes.h.

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

◆ framehead_ptr

int WindowAggState::framehead_ptr

Definition at line 2372 of file execnodes.h.

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

◆ framehead_slot

TupleTableSlot* WindowAggState::framehead_slot

Definition at line 2424 of file execnodes.h.

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

◆ framehead_valid

bool WindowAggState::framehead_valid

Definition at line 2415 of file execnodes.h.

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

◆ frameheadgroup

int64 WindowAggState::frameheadgroup

Definition at line 2399 of file execnodes.h.

Referenced by begin_partition(), and update_frameheadpos().

◆ frameheadpos

int64 WindowAggState::frameheadpos

Definition at line 2377 of file execnodes.h.

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

◆ frameOptions

int WindowAggState::frameOptions

Definition at line 2384 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 2373 of file execnodes.h.

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

◆ frametail_slot

TupleTableSlot* WindowAggState::frametail_slot

Definition at line 2425 of file execnodes.h.

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

◆ frametail_valid

bool WindowAggState::frametail_valid

Definition at line 2417 of file execnodes.h.

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

◆ frametailgroup

int64 WindowAggState::frametailgroup

Definition at line 2400 of file execnodes.h.

Referenced by begin_partition(), and update_frametailpos().

◆ frametailpos

int64 WindowAggState::frametailpos

Definition at line 2378 of file execnodes.h.

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

◆ funcs

List* WindowAggState::funcs

Definition at line 2362 of file execnodes.h.

Referenced by ExecInitExprRec(), and ExecInitWindowAgg().

◆ groupheadpos

int64 WindowAggState::groupheadpos

Definition at line 2401 of file execnodes.h.

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

◆ grouptail_ptr

int WindowAggState::grouptail_ptr

Definition at line 2374 of file execnodes.h.

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

◆ grouptail_valid

bool WindowAggState::grouptail_valid

Definition at line 2419 of file execnodes.h.

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

◆ grouptailpos

int64 WindowAggState::grouptailpos

Definition at line 2402 of file execnodes.h.

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

◆ inRangeAsc

bool WindowAggState::inRangeAsc

Definition at line 2394 of file execnodes.h.

Referenced by update_frameheadpos(), and update_frametailpos().

◆ inRangeColl

Oid WindowAggState::inRangeColl

Definition at line 2393 of file execnodes.h.

Referenced by update_frameheadpos(), and update_frametailpos().

◆ inRangeNullsFirst

bool WindowAggState::inRangeNullsFirst

Definition at line 2395 of file execnodes.h.

Referenced by update_frameheadpos(), and update_frametailpos().

◆ more_partitions

bool WindowAggState::more_partitions

Definition at line 2413 of file execnodes.h.

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

◆ numaggs

int WindowAggState::numaggs

Definition at line 2364 of file execnodes.h.

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

◆ numfuncs

int WindowAggState::numfuncs

Definition at line 2363 of file execnodes.h.

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

◆ ordEqfunction

ExprState* WindowAggState::ordEqfunction

Definition at line 2369 of file execnodes.h.

Referenced by are_peers(), and ExecInitWindowAgg().

◆ partcontext

MemoryContext WindowAggState::partcontext

Definition at line 2404 of file execnodes.h.

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

◆ partEqfunction

ExprState* WindowAggState::partEqfunction

Definition at line 2368 of file execnodes.h.

Referenced by ExecInitWindowAgg(), and spool_tuples().

◆ partition_spooled

bool WindowAggState::partition_spooled

Definition at line 2411 of file execnodes.h.

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

◆ peragg

WindowStatePerAgg WindowAggState::peragg

Definition at line 2367 of file execnodes.h.

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

◆ perfunc

WindowStatePerFunc WindowAggState::perfunc

Definition at line 2366 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 2375 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 2359 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 2391 of file execnodes.h.

Referenced by update_frameheadpos().

◆ startOffset

ExprState* WindowAggState::startOffset

Definition at line 2385 of file execnodes.h.

Referenced by ExecInitWindowAgg(), and ExecWindowAgg().

◆ startOffsetValue

Datum WindowAggState::startOffsetValue

Definition at line 2387 of file execnodes.h.

Referenced by ExecWindowAgg(), and update_frameheadpos().

◆ temp_slot_1

TupleTableSlot* WindowAggState::temp_slot_1

Definition at line 2429 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 2430 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 2407 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: