SampleScanState Struct Reference

#include <execnodes.h>

Data Fields
ScanState	ss
List *	args
ExprState *	repeatable
struct TsmRoutine *	tsmroutine
void *	tsm_state
bool	use_bulkread
bool	use_pagemode
bool	begun
uint32	seed
int64	donetuples
bool	haveblock
bool	done

Detailed Description

Definition at line 1641 of file execnodes.h.

Field Documentation

args

List* SampleScanState::args

Definition at line 1644 of file execnodes.h.

Referenced by ExecInitSampleScan(), and tablesample_init().

begun

bool SampleScanState::begun

Definition at line 1651 of file execnodes.h.

Referenced by ExecInitSampleScan(), ExecReScanSampleScan(), SampleNext(), and tablesample_init().

done

bool SampleScanState::done

Definition at line 1655 of file execnodes.h.

Referenced by ExecReScanSampleScan(), and tablesample_getnext().

donetuples

int64 SampleScanState::donetuples

Definition at line 1653 of file execnodes.h.

Referenced by ExecReScanSampleScan(), system_rows_nextsampleblock(), system_rows_nextsampletuple(), tablesample_getnext(), and tablesample_init().

haveblock

bool SampleScanState::haveblock

Definition at line 1654 of file execnodes.h.

Referenced by ExecReScanSampleScan(), and tablesample_getnext().

repeatable

ExprState* SampleScanState::repeatable

Definition at line 1645 of file execnodes.h.

Referenced by ExecInitSampleScan(), and tablesample_init().

seed

uint32 SampleScanState::seed

Definition at line 1652 of file execnodes.h.

Referenced by ExecInitSampleScan(), and tablesample_init().

ss

ScanState SampleScanState::ss

Definition at line 1643 of file execnodes.h.

Referenced by ExecEndSampleScan(), ExecInitSampleScan(), ExecReScanSampleScan(), ExecSampleScan(), tablesample_getnext(), and tablesample_init().

tsm_state

void* SampleScanState::tsm_state

Definition at line 1648 of file execnodes.h.

Referenced by bernoulli_beginsamplescan(), bernoulli_initsamplescan(), bernoulli_nextsampletuple(), ExecInitSampleScan(), system_beginsamplescan(), system_initsamplescan(), system_nextsampleblock(), system_nextsampletuple(), system_rows_beginsamplescan(), system_rows_initsamplescan(), system_rows_nextsampleblock(), system_rows_nextsampletuple(), system_time_beginsamplescan(), system_time_initsamplescan(), system_time_nextsampleblock(), and system_time_nextsampletuple().

tsmroutine

struct TsmRoutine* SampleScanState::tsmroutine

Definition at line 1647 of file execnodes.h.

Referenced by ExecEndSampleScan(), ExecInitSampleScan(), heapam_scan_sample_next_block(), heapam_scan_sample_next_tuple(), and tablesample_init().

use_bulkread

bool SampleScanState::use_bulkread

Definition at line 1649 of file execnodes.h.

Referenced by bernoulli_beginsamplescan(), system_beginsamplescan(), and tablesample_init().

use_pagemode

bool SampleScanState::use_pagemode

Definition at line 1650 of file execnodes.h.

Referenced by bernoulli_beginsamplescan(), system_beginsamplescan(), system_rows_beginsamplescan(), and tablesample_init().

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

• src/include/nodes/execnodes.h