diff options
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index c96f7439b6c..efa8dc3f01d 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: executor.h,v 1.11 1997/09/07 04:57:47 momjian Exp $ + * $Id: executor.h,v 1.12 1997/09/08 02:36:17 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -30,20 +30,20 @@ extern void ExecOpenScanR(Oid relOid, int nkeys, ScanKey skeys, bool isindex, ScanDirection dir, TimeQual timeRange, Relation * returnRelation, Pointer * returnScanDesc); -extern void ExecCloseR(Plan * node); -extern void ExecReScan(Plan * node, ExprContext * exprCtxt, Plan * parent); -extern HeapScanDesc +extern void ExecCloseR(Plan * node); +extern void ExecReScan(Plan * node, ExprContext * exprCtxt, Plan * parent); +extern HeapScanDesc ExecReScanR(Relation relDesc, HeapScanDesc scanDesc, ScanDirection direction, int nkeys, ScanKey skeys); -extern void ExecMarkPos(Plan * node); -extern void ExecRestrPos(Plan * node); +extern void ExecMarkPos(Plan * node); +extern void ExecRestrPos(Plan * node); extern Relation ExecCreatR(TupleDesc tupType, Oid relationOid); /* * prototypes from functions in execJunk.c */ extern JunkFilter *ExecInitJunkFilter(List * targetList); -extern bool +extern bool ExecGetJunkAttribute(JunkFilter * junkfilter, TupleTableSlot * slot, char *attrName, Datum * value, bool * isNull); extern HeapTuple ExecRemoveJunk(JunkFilter * junkfilter, TupleTableSlot * slot); @@ -54,39 +54,39 @@ extern HeapTuple ExecRemoveJunk(JunkFilter * junkfilter, TupleTableSlot * slot); */ extern TupleDesc ExecutorStart(QueryDesc * queryDesc, EState * estate); extern TupleTableSlot *ExecutorRun(QueryDesc * queryDesc, EState * estate, int feature, int count); -extern void ExecutorEnd(QueryDesc * queryDesc, EState * estate); +extern void ExecutorEnd(QueryDesc * queryDesc, EState * estate); extern HeapTuple ExecConstraints(char *caller, Relation rel, HeapTuple tuple); /* * prototypes from functions in execProcnode.c */ -extern bool ExecInitNode(Plan * node, EState * estate, Plan * parent); +extern bool ExecInitNode(Plan * node, EState * estate, Plan * parent); extern TupleTableSlot *ExecProcNode(Plan * node, Plan * parent); -extern int ExecCountSlotsNode(Plan * node); -extern void ExecEndNode(Plan * node, Plan * parent); +extern int ExecCountSlotsNode(Plan * node); +extern void ExecEndNode(Plan * node, Plan * parent); /* * prototypes from functions in execQual.c */ -extern bool execConstByVal; -extern int execConstLen; +extern bool execConstByVal; +extern int execConstLen; -extern Datum +extern Datum ExecExtractResult(TupleTableSlot * slot, AttrNumber attnum, bool * isNull); -extern Datum +extern Datum ExecEvalParam(Param * expression, ExprContext * econtext, bool * isNull); /* stop here */ -extern char * +extern char * GetAttributeByName(TupleTableSlot * slot, char *attname, bool * isNull); -extern Datum +extern Datum ExecEvalExpr(Node * expression, ExprContext * econtext, bool * isNull, bool * isDone); -extern bool ExecQual(List * qual, ExprContext * econtext); -extern int ExecTargetListLength(List * targetlist); +extern bool ExecQual(List * qual, ExprContext * econtext); +extern int ExecTargetListLength(List * targetlist); extern TupleTableSlot *ExecProject(ProjectionInfo * projInfo, bool * isDone); /* @@ -98,7 +98,7 @@ extern TupleTableSlot *ExecScan(Scan * node, TupleTableSlot * (*accessMtd) ()); * prototypes from functions in execTuples.c */ extern TupleTable ExecCreateTupleTable(int initialSize); -extern void ExecDestroyTupleTable(TupleTable table, bool shouldFree); +extern void ExecDestroyTupleTable(TupleTable table, bool shouldFree); extern TupleTableSlot *ExecAllocTableSlot(TupleTable table); extern TupleTableSlot * ExecStoreTuple(HeapTuple tuple, @@ -106,19 +106,19 @@ ExecStoreTuple(HeapTuple tuple, Buffer buffer, bool shouldFree); extern TupleTableSlot *ExecClearTuple(TupleTableSlot * slot); -extern bool ExecSetSlotPolicy(TupleTableSlot * slot, bool shouldFree); -extern TupleDesc +extern bool ExecSetSlotPolicy(TupleTableSlot * slot, bool shouldFree); +extern TupleDesc ExecSetSlotDescriptor(TupleTableSlot * slot, TupleDesc tupdesc); -extern void ExecSetSlotDescriptorIsNew(TupleTableSlot * slot, bool isNew); -extern void ExecIncrSlotBufferRefcnt(TupleTableSlot * slot); -extern bool TupIsNull(TupleTableSlot * slot); -extern void ExecInitResultTupleSlot(EState * estate, CommonState * commonstate); +extern void ExecSetSlotDescriptorIsNew(TupleTableSlot * slot, bool isNew); +extern void ExecIncrSlotBufferRefcnt(TupleTableSlot * slot); +extern bool TupIsNull(TupleTableSlot * slot); +extern void ExecInitResultTupleSlot(EState * estate, CommonState * commonstate); extern void ExecInitScanTupleSlot(EState * estate, CommonScanState * commonscanstate); -extern void ExecInitMarkedTupleSlot(EState * estate, MergeJoinState * mergestate); -extern void ExecInitOuterTupleSlot(EState * estate, HashJoinState * hashstate); +extern void ExecInitMarkedTupleSlot(EState * estate, MergeJoinState * mergestate); +extern void ExecInitOuterTupleSlot(EState * estate, HashJoinState * hashstate); extern TupleDesc ExecGetTupType(Plan * node); extern TupleDesc ExecTypeFromTL(List * targetList); @@ -126,21 +126,21 @@ extern TupleDesc ExecTypeFromTL(List * targetList); /* * prototypes from functions in execTuples.c */ -extern void ResetTupleCount(void); +extern void ResetTupleCount(void); extern void ExecAssignNodeBaseInfo(EState * estate, CommonState * basenode, Plan * parent); -extern void ExecAssignExprContext(EState * estate, CommonState * commonstate); +extern void ExecAssignExprContext(EState * estate, CommonState * commonstate); extern void ExecAssignResultType(CommonState * commonstate, TupleDesc tupDesc); extern void ExecAssignResultTypeFromOuterPlan(Plan * node, CommonState * commonstate); -extern void ExecAssignResultTypeFromTL(Plan * node, CommonState * commonstate); +extern void ExecAssignResultTypeFromTL(Plan * node, CommonState * commonstate); extern TupleDesc ExecGetResultType(CommonState * commonstate); -extern void ExecAssignProjectionInfo(Plan * node, CommonState * commonstate); -extern void ExecFreeProjectionInfo(CommonState * commonstate); +extern void ExecAssignProjectionInfo(Plan * node, CommonState * commonstate); +extern void ExecFreeProjectionInfo(CommonState * commonstate); extern TupleDesc ExecGetScanType(CommonScanState * csstate); extern void ExecAssignScanType(CommonScanState * csstate, @@ -153,11 +153,11 @@ extern AttributeTupleForm ExecGetTypeInfo(Relation relDesc); extern void ExecOpenIndices(Oid resultRelationOid, RelationInfo * resultRelationInfo); -extern void ExecCloseIndices(RelationInfo * resultRelationInfo); +extern void ExecCloseIndices(RelationInfo * resultRelationInfo); extern void ExecInsertIndexTuples(TupleTableSlot * slot, ItemPointer tupleid, EState * estate, bool is_update); -extern void resetVarAttrLenForCreateTable(TupleDesc tupType); +extern void resetVarAttrLenForCreateTable(TupleDesc tupType); extern void setVarAttrLenForCreateTable(TupleDesc tupType, List * targetList, List * rangeTable); |