TableScanDescData Struct Reference

#include <relscan.h>

Data Fields
Relation	rs_rd
struct SnapshotData *	rs_snapshot
int	rs_nkeys
struct ScanKeyData *	rs_key
union {
TBMIterator   rs_tbmiterator
struct {
ItemPointerData   rs_mintid
ItemPointerData   rs_maxtid
}   tidrange
}	st
uint32	rs_flags
struct ParallelTableScanDescData *	rs_parallel

Detailed Description

Definition at line 33 of file relscan.h.

Field Documentation

rs_flags

uint32 TableScanDescData::rs_flags

Definition at line 64 of file relscan.h.

Referenced by BitmapHeapScanNextBlock(), heap_beginscan(), heap_endscan(), heap_getnext(), heap_getnextslot(), heap_getnextslot_tidrange(), heap_prepare_pagescan(), heap_rescan(), heap_setscanlimits(), heapam_scan_sample_next_block(), heapam_scan_sample_next_tuple(), heapgettup_advance_block(), heapgettup_initial_block(), initscan(), SampleHeapTupleVisible(), table_rescan_tidrange(), and table_scan_getnextslot_tidrange().

rs_key

struct ScanKeyData* TableScanDescData::rs_key

Definition at line 39 of file relscan.h.

Referenced by heap_beginscan(), heap_endscan(), heap_getnext(), heap_getnextslot(), heap_getnextslot_tidrange(), and initscan().

rs_maxtid

ItemPointerData TableScanDescData::rs_maxtid

Definition at line 56 of file relscan.h.

Referenced by heap_getnextslot_tidrange(), and heap_set_tidrange().

rs_mintid

ItemPointerData TableScanDescData::rs_mintid

Definition at line 55 of file relscan.h.

Referenced by heap_getnextslot_tidrange(), and heap_set_tidrange().

rs_nkeys

int TableScanDescData::rs_nkeys

Definition at line 38 of file relscan.h.

Referenced by heap_beginscan(), heap_getnext(), heap_getnextslot(), heap_getnextslot_tidrange(), and initscan().

rs_parallel

struct ParallelTableScanDescData* TableScanDescData::rs_parallel

Definition at line 66 of file relscan.h.

Referenced by ExecSeqScanReInitializeDSM(), heap_beginscan(), heap_scan_stream_read_next_parallel(), heapam_index_build_range_scan(), heapam_scan_get_blocks_done(), heapgettup_advance_block(), heapgettup_initial_block(), and initscan().

rs_rd

Relation TableScanDescData::rs_rd

Definition at line 36 of file relscan.h.

Referenced by acquire_sample_rows(), BitmapHeapScanNextBlock(), heap_beginscan(), heap_endscan(), heap_get_latest_tid(), heap_getnext(), heap_getnextslot(), heap_getnextslot_tidrange(), heap_prepare_pagescan(), heap_scan_stream_read_next_parallel(), heapam_scan_analyze_next_tuple(), heapam_scan_bitmap_next_tuple(), heapam_scan_sample_next_block(), heapam_scan_sample_next_tuple(), heapgettup(), heapgettup_advance_block(), heapgettup_pagemode(), initscan(), page_collect_tuples(), table_beginscan_tidrange(), table_endscan(), table_rescan(), table_rescan_set_params(), table_rescan_tidrange(), table_scan_analyze_next_block(), table_scan_analyze_next_tuple(), table_scan_bitmap_next_tuple(), table_scan_getnextslot(), table_scan_getnextslot_tidrange(), table_scan_sample_next_block(), table_scan_sample_next_tuple(), table_tuple_get_latest_tid(), and table_tuple_tid_valid().

rs_snapshot

struct SnapshotData* TableScanDescData::rs_snapshot

Definition at line 37 of file relscan.h.

Referenced by BitmapHeapScanNextBlock(), heap_beginscan(), heap_endscan(), heap_get_latest_tid(), heap_prepare_pagescan(), heap_rescan(), heapam_index_build_range_scan(), heapam_scan_sample_next_tuple(), heapgettup(), and SampleHeapTupleVisible().

rs_tbmiterator

TBMIterator TableScanDescData::rs_tbmiterator

Definition at line 47 of file relscan.h.

Referenced by bitmapheap_stream_read_next(), BitmapTableScanSetup(), ExecEndBitmapHeapScan(), and ExecReScanBitmapHeapScan().

union { ... } TableScanDescData::st

Referenced by bitmapheap_stream_read_next(), BitmapTableScanSetup(), ExecEndBitmapHeapScan(), ExecReScanBitmapHeapScan(), heap_getnextslot_tidrange(), and heap_set_tidrange().

struct { ... } TableScanDescData::tidrange

Referenced by heap_getnextslot_tidrange(), and heap_set_tidrange().

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

• src/include/access/relscan.h