IndexScanState Struct Reference

#include <execnodes.h>

Data Fields
ScanState	ss
ExprState *	indexqualorig
List *	indexorderbyorig
ScanKeyData *	iss_ScanKeys
int	iss_NumScanKeys
ScanKeyData *	iss_OrderByKeys
int	iss_NumOrderByKeys
IndexRuntimeKeyInfo *	iss_RuntimeKeys
int	iss_NumRuntimeKeys
bool	iss_RuntimeKeysReady
ExprContext *	iss_RuntimeContext
Relation	iss_RelationDesc
struct IndexScanDescData *	iss_ScanDesc
IndexScanInstrumentation	iss_Instrument
SharedIndexScanInstrumentation *	iss_SharedInfo
pairingheap *	iss_ReorderQueue
bool	iss_ReachedEnd
Datum *	iss_OrderByValues
bool *	iss_OrderByNulls
SortSupport	iss_SortSupport
bool *	iss_OrderByTypByVals
int16 *	iss_OrderByTypLens
Size	iss_PscanLen

Detailed Description

Definition at line 1710 of file execnodes.h.

Field Documentation

indexorderbyorig

List* IndexScanState::indexorderbyorig

Definition at line 1714 of file execnodes.h.

Referenced by EvalOrderByExpressions().

indexqualorig

ExprState* IndexScanState::indexqualorig

Definition at line 1713 of file execnodes.h.

Referenced by IndexNext(), IndexNextWithReorder(), and IndexRecheck().

iss_Instrument

IndexScanInstrumentation IndexScanState::iss_Instrument

Definition at line 1725 of file execnodes.h.

Referenced by ExecEndIndexScan(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), IndexNext(), IndexNextWithReorder(), and show_indexsearches_info().

iss_NumOrderByKeys

int IndexScanState::iss_NumOrderByKeys

Definition at line 1718 of file execnodes.h.

Referenced by cmp_orderbyvals(), ExecIndexScan(), ExecIndexScanEstimate(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecReScanIndexScan(), IndexNext(), IndexNextWithReorder(), reorderqueue_pop(), and reorderqueue_push().

iss_NumRuntimeKeys

int IndexScanState::iss_NumRuntimeKeys

Definition at line 1720 of file execnodes.h.

Referenced by ExecIndexScan(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecReScanIndexScan(), IndexNext(), and IndexNextWithReorder().

iss_NumScanKeys

int IndexScanState::iss_NumScanKeys

Definition at line 1716 of file execnodes.h.

Referenced by ExecIndexScanEstimate(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecReScanIndexScan(), IndexNext(), and IndexNextWithReorder().

iss_OrderByKeys

ScanKeyData* IndexScanState::iss_OrderByKeys

Definition at line 1717 of file execnodes.h.

Referenced by ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecReScanIndexScan(), IndexNext(), and IndexNextWithReorder().

iss_OrderByNulls

bool* IndexScanState::iss_OrderByNulls

Definition at line 1732 of file execnodes.h.

Referenced by EvalOrderByExpressions(), and IndexNextWithReorder().

iss_OrderByTypByVals

bool* IndexScanState::iss_OrderByTypByVals

Definition at line 1734 of file execnodes.h.

Referenced by reorderqueue_pop(), and reorderqueue_push().

iss_OrderByTypLens

int16* IndexScanState::iss_OrderByTypLens

Definition at line 1735 of file execnodes.h.

Referenced by reorderqueue_push().

iss_OrderByValues

Datum* IndexScanState::iss_OrderByValues

Definition at line 1731 of file execnodes.h.

Referenced by EvalOrderByExpressions(), and IndexNextWithReorder().

iss_PscanLen

Size IndexScanState::iss_PscanLen

Definition at line 1736 of file execnodes.h.

Referenced by ExecIndexScanEstimate(), and ExecIndexScanInitializeDSM().

iss_ReachedEnd

bool IndexScanState::iss_ReachedEnd

Definition at line 1730 of file execnodes.h.

Referenced by ExecReScanIndexScan(), IndexNext(), and IndexNextWithReorder().

iss_RelationDesc

Relation IndexScanState::iss_RelationDesc

Definition at line 1723 of file execnodes.h.

Referenced by ExecEndIndexScan(), ExecIndexScanEstimate(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), IndexNext(), and IndexNextWithReorder().

iss_ReorderQueue

pairingheap* IndexScanState::iss_ReorderQueue

Definition at line 1729 of file execnodes.h.

Referenced by ExecReScanIndexScan(), IndexNextWithReorder(), reorderqueue_pop(), and reorderqueue_push().

iss_RuntimeContext

ExprContext* IndexScanState::iss_RuntimeContext

Definition at line 1722 of file execnodes.h.

Referenced by ExecReScanIndexScan().

iss_RuntimeKeys

IndexRuntimeKeyInfo* IndexScanState::iss_RuntimeKeys

Definition at line 1719 of file execnodes.h.

Referenced by ExecReScanIndexScan().

iss_RuntimeKeysReady

bool IndexScanState::iss_RuntimeKeysReady

Definition at line 1721 of file execnodes.h.

Referenced by ExecIndexScan(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecReScanIndexScan(), IndexNext(), and IndexNextWithReorder().

iss_ScanDesc

struct IndexScanDescData* IndexScanState::iss_ScanDesc

Definition at line 1724 of file execnodes.h.

Referenced by ExecEndIndexScan(), ExecIndexMarkPos(), ExecIndexRestrPos(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecIndexScanReInitializeDSM(), ExecReScanIndexScan(), IndexNext(), IndexNextWithReorder(), and reorderqueue_push().

iss_ScanKeys

ScanKeyData* IndexScanState::iss_ScanKeys

Definition at line 1715 of file execnodes.h.

Referenced by ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecReScanIndexScan(), IndexNext(), and IndexNextWithReorder().

iss_SharedInfo

SharedIndexScanInstrumentation* IndexScanState::iss_SharedInfo

Definition at line 1726 of file execnodes.h.

Referenced by ExecEndIndexScan(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), and ExecIndexScanRetrieveInstrumentation().

iss_SortSupport

SortSupport IndexScanState::iss_SortSupport

Definition at line 1733 of file execnodes.h.

Referenced by cmp_orderbyvals().

ss

ScanState IndexScanState::ss

Definition at line 1712 of file execnodes.h.

Referenced by ExecIndexMarkPos(), ExecIndexRestrPos(), ExecIndexScan(), ExecIndexScanEstimate(), ExecIndexScanInitializeDSM(), ExecIndexScanInitializeWorker(), ExecIndexScanReInitializeDSM(), ExecReScanIndexScan(), IndexNext(), IndexNextWithReorder(), IndexRecheck(), and reorderqueue_push().

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

• src/include/nodes/execnodes.h