diff options
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index 36e7d35467f..ba2f42d6862 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/executor/executor.h,v 1.162 2009/10/12 18:10:51 tgl Exp $ + * $PostgreSQL: pgsql/src/include/executor/executor.h,v 1.163 2009/10/26 02:26:41 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -166,16 +166,23 @@ extern ResultRelInfo *ExecGetTriggerResultRel(EState *estate, Oid relid); extern bool ExecContextForcesOids(PlanState *planstate, bool *hasoids); extern void ExecConstraints(ResultRelInfo *resultRelInfo, TupleTableSlot *slot, EState *estate); -extern TupleTableSlot *EvalPlanQual(EState *estate, Index rti, - PlanState *subplanstate, +extern TupleTableSlot *EvalPlanQual(EState *estate, EPQState *epqstate, + Relation relation, Index rti, ItemPointer tid, TransactionId priorXmax); -extern HeapTuple EvalPlanQualFetch(EState *estate, Index rti, - ItemPointer tid, TransactionId priorXmax); -extern void EvalPlanQualPush(EState *estate, Index rti, - PlanState *subplanstate); -extern void EvalPlanQualSetTuple(EState *estate, Index rti, HeapTuple tuple); -extern TupleTableSlot *EvalPlanQualNext(EState *estate); -extern void EvalPlanQualPop(EState *estate, PlanState *subplanstate); +extern HeapTuple EvalPlanQualFetch(EState *estate, Relation relation, + int lockmode, ItemPointer tid, TransactionId priorXmax); +extern void EvalPlanQualInit(EPQState *epqstate, EState *estate, + Plan *subplan, int epqParam); +extern void EvalPlanQualSetPlan(EPQState *epqstate, Plan *subplan); +extern void EvalPlanQualAddRowMark(EPQState *epqstate, ExecRowMark *erm); +extern void EvalPlanQualSetTuple(EPQState *epqstate, Index rti, + HeapTuple tuple); +extern HeapTuple EvalPlanQualGetTuple(EPQState *epqstate, Index rti); +#define EvalPlanQualSetSlot(epqstate, slot) ((epqstate)->origslot = (slot)) +extern void EvalPlanQualFetchRowMarks(EPQState *epqstate); +extern TupleTableSlot *EvalPlanQualNext(EPQState *epqstate); +extern void EvalPlanQualBegin(EPQState *epqstate, EState *parentestate); +extern void EvalPlanQualEnd(EPQState *epqstate); extern DestReceiver *CreateIntoRelDestReceiver(void); /* @@ -211,9 +218,12 @@ extern TupleTableSlot *ExecProject(ProjectionInfo *projInfo, * prototypes from functions in execScan.c */ typedef TupleTableSlot *(*ExecScanAccessMtd) (ScanState *node); +typedef bool (*ExecScanRecheckMtd) (ScanState *node, TupleTableSlot *slot); -extern TupleTableSlot *ExecScan(ScanState *node, ExecScanAccessMtd accessMtd); +extern TupleTableSlot *ExecScan(ScanState *node, ExecScanAccessMtd accessMtd, + ExecScanRecheckMtd recheckMtd); extern void ExecAssignScanProjectionInfo(ScanState *node); +extern void ExecScanReScan(ScanState *node); /* * prototypes from functions in execTuples.c |