| /*------------------------------------------------------------------------- |
| * |
| * nodeSeqscan.h |
| * |
| * |
| * |
| * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group |
| * Portions Copyright (c) 1994, Regents of the University of California |
| * |
| * src/include/executor/nodeSeqscan.h |
| * |
| *------------------------------------------------------------------------- |
| */ |
| #ifndef NODESEQSCAN_H |
| #define NODESEQSCAN_H |
| |
| #include "access/parallel.h" |
| #include "nodes/execnodes.h" |
| |
| extern SeqScanState *ExecInitSeqScan(SeqScan *node, EState *estate, int eflags); |
| extern SeqScanState *ExecInitSeqScanForPartition(SeqScan *node, EState *estate, |
| Relation currentRelation); |
| extern void ExecEndSeqScan(SeqScanState *node); |
| extern void ExecReScanSeqScan(SeqScanState *node); |
| |
| /* parallel scan support */ |
| extern void ExecSeqScanEstimate(SeqScanState *node, ParallelContext *pcxt); |
| extern void ExecSeqScanInitializeDSM(SeqScanState *node, ParallelContext *pcxt); |
| extern void ExecSeqScanReInitializeDSM(SeqScanState *node, ParallelContext *pcxt); |
| extern void ExecSeqScanInitializeWorker(SeqScanState *node, |
| ParallelWorkerContext *pwcxt); |
| |
| #endif /* NODESEQSCAN_H */ |