HeapScanDescData Struct Reference

#include <relscan.h>

Data Fields
Relation	rs_rd
Snapshot	rs_snapshot
int	rs_nkeys
ScanKey	rs_key
bool	rs_bitmapscan
bool	rs_pageatatime
bool	rs_allow_strat
bool	rs_allow_sync
BlockNumber	rs_nblocks
BlockNumber	rs_startblock
BufferAccessStrategy	rs_strategy
bool	rs_syncscan
bool	rs_inited
HeapTupleData	rs_ctup
BlockNumber	rs_cblock
Buffer	rs_cbuf
ItemPointerData	rs_mctid
int	rs_cindex
int	rs_mindex
int	rs_ntuples
OffsetNumber	rs_vistuples [MaxHeapTuplesPerPage]

---

Detailed Description

Definition at line 24 of file relscan.h.

---

Field Documentation

bool HeapScanDescData::rs_allow_strat

Definition at line 33 of file relscan.h.

Referenced by heap_beginscan_internal(), and initscan().

bool HeapScanDescData::rs_allow_sync

Definition at line 34 of file relscan.h.

Referenced by heap_beginscan_internal(), and initscan().

bool HeapScanDescData::rs_bitmapscan

Definition at line 31 of file relscan.h.

Referenced by heap_beginscan_internal(), and initscan().

BlockNumber HeapScanDescData::rs_cblock

Definition at line 45 of file relscan.h.

Referenced by heap_restrpos(), heapgetpage(), heapgettup(), heapgettup_pagemode(), IndexBuildHeapScan(), initscan(), and validate_index_heapscan().

Buffer HeapScanDescData::rs_cbuf

Definition at line 46 of file relscan.h.

Referenced by bitgetpage(), BitmapHeapNext(), copy_heap_data(), heap_endscan(), heap_rescan(), heap_restrpos(), heapgetpage(), heapgettup(), heapgettup_pagemode(), IndexBuildHeapScan(), initscan(), pgrowlocks(), pgstat_heap(), SeqNext(), systable_recheck_tuple(), validate_index_heapscan(), and validateForeignKeyConstraint().

int HeapScanDescData::rs_cindex

Definition at line 51 of file relscan.h.

Referenced by BitmapHeapNext(), heap_markpos(), heap_restrpos(), and heapgettup_pagemode().

HeapTupleData HeapScanDescData::rs_ctup

Definition at line 44 of file relscan.h.

Referenced by BitmapHeapNext(), heap_beginscan_internal(), heap_getnext(), heap_markpos(), heap_restrpos(), heapgettup(), heapgettup_pagemode(), initscan(), and systable_recheck_tuple().

bool HeapScanDescData::rs_inited

Definition at line 43 of file relscan.h.

Referenced by heap_restrpos(), heapgettup(), heapgettup_pagemode(), and initscan().

ScanKey HeapScanDescData::rs_key

Definition at line 30 of file relscan.h.

Referenced by heap_beginscan_internal(), heap_endscan(), heap_getnext(), and initscan().

ItemPointerData HeapScanDescData::rs_mctid

Definition at line 48 of file relscan.h.

Referenced by heap_markpos(), heap_restrpos(), and initscan().

int HeapScanDescData::rs_mindex

Definition at line 52 of file relscan.h.

Referenced by heap_markpos(), and heap_restrpos().

BlockNumber HeapScanDescData::rs_nblocks

Definition at line 37 of file relscan.h.

Referenced by BitmapHeapNext(), heapgettup(), heapgettup_pagemode(), initscan(), and pgstat_heap().

int HeapScanDescData::rs_nkeys

Definition at line 29 of file relscan.h.

Referenced by heap_beginscan_internal(), heap_getnext(), and initscan().

int HeapScanDescData::rs_ntuples

Definition at line 53 of file relscan.h.

Referenced by bitgetpage(), BitmapHeapNext(), heapgetpage(), and heapgettup_pagemode().

bool HeapScanDescData::rs_pageatatime

Definition at line 32 of file relscan.h.

Referenced by heap_beginscan_internal(), heap_getnext(), heap_markpos(), heap_restrpos(), and heapgetpage().

Relation HeapScanDescData::rs_rd

Definition at line 27 of file relscan.h.

Referenced by bitgetpage(), BitmapHeapNext(), heap_beginscan_internal(), heap_endscan(), heap_getnext(), heapgetpage(), heapgettup(), heapgettup_pagemode(), and initscan().

Snapshot HeapScanDescData::rs_snapshot

Definition at line 28 of file relscan.h.

Referenced by bitgetpage(), heap_beginscan_internal(), heapgetpage(), heapgettup(), and systable_recheck_tuple().

BlockNumber HeapScanDescData::rs_startblock

Definition at line 38 of file relscan.h.

Referenced by heapgettup(), heapgettup_pagemode(), and initscan().

BufferAccessStrategy HeapScanDescData::rs_strategy

Definition at line 39 of file relscan.h.

Referenced by heap_beginscan_internal(), heap_endscan(), heapgetpage(), initscan(), and pgstat_heap().

bool HeapScanDescData::rs_syncscan

Definition at line 40 of file relscan.h.

Referenced by heapgettup(), heapgettup_pagemode(), and initscan().

OffsetNumber HeapScanDescData::rs_vistuples[MaxHeapTuplesPerPage]

Definition at line 54 of file relscan.h.

Referenced by bitgetpage(), BitmapHeapNext(), heapgetpage(), and heapgettup_pagemode().

---

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

• src/include/access/relscan.h