#define EXECUTOR_H
#include "executor/execdesc.h"
+#include "fmgr.h"
#include "nodes/lockoptions.h"
#include "nodes/parsenodes.h"
#include "utils/memutils.h"
* prototypes from functions in execCurrent.c
*/
extern bool execCurrentOf(CurrentOfExpr *cexpr,
- ExprContext *econtext,
- Oid table_oid,
- ItemPointer current_tid);
+ ExprContext *econtext,
+ Oid table_oid,
+ ItemPointer current_tid);
/*
* prototypes from functions in execGrouping.c
*/
extern ExprState *execTuplesMatchPrepare(TupleDesc desc,
- int numCols,
- const AttrNumber *keyColIdx,
- const Oid *eqOperators,
- PlanState *parent);
+ int numCols,
+ const AttrNumber *keyColIdx,
+ const Oid *eqOperators,
+ const Oid *collations,
+ PlanState *parent);
extern void execTuplesHashPrepare(int numCols,
- const Oid *eqOperators,
- Oid **eqFuncOids,
- FmgrInfo **hashFunctions);
+ const Oid *eqOperators,
+ Oid **eqFuncOids,
+ FmgrInfo **hashFunctions);
extern TupleHashTable BuildTupleHashTable(PlanState *parent,
- TupleDesc inputDesc,
- int numCols, AttrNumber *keyColIdx,
- const Oid *eqfuncoids,
- FmgrInfo *hashfunctions,
- long nbuckets, Size additionalsize,
- MemoryContext tablecxt,
- MemoryContext tempcxt, bool use_variable_hash_iv);
+ TupleDesc inputDesc,
+ int numCols, AttrNumber *keyColIdx,
+ const Oid *eqfuncoids,
+ FmgrInfo *hashfunctions,
+ Oid *collations,
+ long nbuckets, Size additionalsize,
+ MemoryContext tablecxt,
+ MemoryContext tempcxt, bool use_variable_hash_iv);
extern TupleHashTable BuildTupleHashTableExt(PlanState *parent,
- TupleDesc inputDesc,
- int numCols, AttrNumber *keyColIdx,
- const Oid *eqfuncoids,
- FmgrInfo *hashfunctions,
- long nbuckets, Size additionalsize,
- MemoryContext metacxt,
- MemoryContext tablecxt,
- MemoryContext tempcxt, bool use_variable_hash_iv);
+ TupleDesc inputDesc,
+ int numCols, AttrNumber *keyColIdx,
+ const Oid *eqfuncoids,
+ FmgrInfo *hashfunctions,
+ Oid *collations,
+ long nbuckets, Size additionalsize,
+ MemoryContext metacxt,
+ MemoryContext tablecxt,
+ MemoryContext tempcxt, bool use_variable_hash_iv);
extern TupleHashEntry LookupTupleHashEntry(TupleHashTable hashtable,
- TupleTableSlot *slot,
- bool *isnew);
+ TupleTableSlot *slot,
+ bool *isnew);
extern TupleHashEntry FindTupleHashEntry(TupleHashTable hashtable,
- TupleTableSlot *slot,
- ExprState *eqcomp,
- FmgrInfo *hashfunctions);
+ TupleTableSlot *slot,
+ ExprState *eqcomp,
+ FmgrInfo *hashfunctions);
extern void ResetTupleHashTable(TupleHashTable hashtable);
/*
* prototypes from functions in execJunk.c
*/
extern JunkFilter *ExecInitJunkFilter(List *targetList,
- TupleTableSlot *slot);
+ TupleTableSlot *slot);
extern JunkFilter *ExecInitJunkFilterConversion(List *targetList,
- TupleDesc cleanTupType,
- TupleTableSlot *slot);
+ TupleDesc cleanTupType,
+ TupleTableSlot *slot);
extern AttrNumber ExecFindJunkAttribute(JunkFilter *junkfilter,
- const char *attrName);
+ const char *attrName);
extern AttrNumber ExecFindJunkAttributeInTlist(List *targetlist,
- const char *attrName);
+ const char *attrName);
extern Datum ExecGetJunkAttribute(TupleTableSlot *slot, AttrNumber attno,
- bool *isNull);
+ bool *isNull);
extern TupleTableSlot *ExecFilterJunk(JunkFilter *junkfilter,
- TupleTableSlot *slot);
+ TupleTableSlot *slot);
/*
extern void ExecutorStart(QueryDesc *queryDesc, int eflags);
extern void standard_ExecutorStart(QueryDesc *queryDesc, int eflags);
extern void ExecutorRun(QueryDesc *queryDesc,
- ScanDirection direction, uint64 count, bool execute_once);
+ ScanDirection direction, uint64 count, bool execute_once);
extern void standard_ExecutorRun(QueryDesc *queryDesc,
- ScanDirection direction, uint64 count, bool execute_once);
+ ScanDirection direction, uint64 count, bool execute_once);
extern void ExecutorFinish(QueryDesc *queryDesc);
extern void standard_ExecutorFinish(QueryDesc *queryDesc);
extern void ExecutorEnd(QueryDesc *queryDesc);
extern bool ExecCheckRTPerms(List *rangeTable, bool ereport_on_violation);
extern void CheckValidResultRel(ResultRelInfo *resultRelInfo, CmdType operation);
extern void InitResultRelInfo(ResultRelInfo *resultRelInfo,
- Relation resultRelationDesc,
- Index resultRelationIndex,
- Relation partition_root,
- int instrument_options);
+ Relation resultRelationDesc,
+ Index resultRelationIndex,
+ Relation partition_root,
+ int instrument_options);
extern ResultRelInfo *ExecGetTriggerResultRel(EState *estate, Oid relid);
extern void ExecCleanUpTriggerState(EState *estate);
extern void ExecConstraints(ResultRelInfo *resultRelInfo,
- TupleTableSlot *slot, EState *estate);
+ TupleTableSlot *slot, EState *estate);
extern bool ExecPartitionCheck(ResultRelInfo *resultRelInfo,
- TupleTableSlot *slot, EState *estate, bool emitError);
+ TupleTableSlot *slot, EState *estate, bool emitError);
extern void ExecPartitionCheckEmitError(ResultRelInfo *resultRelInfo,
- TupleTableSlot *slot, EState *estate);
+ TupleTableSlot *slot, EState *estate);
extern void ExecWithCheckOptions(WCOKind kind, ResultRelInfo *resultRelInfo,
- TupleTableSlot *slot, EState *estate);
+ TupleTableSlot *slot, EState *estate);
extern LockTupleMode ExecUpdateLockMode(EState *estate, ResultRelInfo *relinfo);
extern ExecRowMark *ExecFindRowMark(EState *estate, Index rti, bool missing_ok);
extern ExecAuxRowMark *ExecBuildAuxRowMark(ExecRowMark *erm, List *targetlist);
-extern TupleTableSlot *EvalPlanQual(EState *estate, EPQState *epqstate,
- Relation relation, Index rti, LockTupleMode lockmode,
- ItemPointer tid, TransactionId priorXmax);
-extern bool EvalPlanQualFetch(EState *estate, Relation relation,
- LockTupleMode lockmode, LockWaitPolicy wait_policy,
- ItemPointer tid, TransactionId priorXmax,
- TupleTableSlot *slot);
-extern void EvalPlanQualInit(EPQState *epqstate, EState *estate,
- Plan *subplan, List *auxrowmarks, int epqParam);
+extern TupleTableSlot *EvalPlanQual(EPQState *epqstate, Relation relation,
+ Index rti, TupleTableSlot *testslot);
+extern void EvalPlanQualInit(EPQState *epqstate, EState *parentestate,
+ Plan *subplan, List *auxrowmarks, int epqParam);
extern void EvalPlanQualSetPlan(EPQState *epqstate,
- Plan *subplan, List *auxrowmarks);
+ Plan *subplan, List *auxrowmarks);
extern TupleTableSlot *EvalPlanQualSlot(EPQState *epqstate,
- Relation relation, Index rti);
+ Relation relation, Index rti);
#define EvalPlanQualSetSlot(epqstate, slot) ((epqstate)->origslot = (slot))
-extern void EvalPlanQualFetchRowMarks(EPQState *epqstate);
+extern bool EvalPlanQualFetchRowMark(EPQState *epqstate, Index rti, TupleTableSlot *slot);
extern TupleTableSlot *EvalPlanQualNext(EPQState *epqstate);
-extern void EvalPlanQualBegin(EPQState *epqstate, EState *parentestate);
+extern void EvalPlanQualBegin(EPQState *epqstate);
extern void EvalPlanQualEnd(EPQState *epqstate);
/*
extern ExprState *ExecInitCheck(List *qual, PlanState *parent);
extern List *ExecInitExprList(List *nodes, PlanState *parent);
extern ExprState *ExecBuildAggTrans(AggState *aggstate, struct AggStatePerPhaseData *phase,
- bool doSort, bool doHash);
+ bool doSort, bool doHash);
extern ExprState *ExecBuildGroupingEqual(TupleDesc ldesc, TupleDesc rdesc,
- const TupleTableSlotOps *lops, const TupleTableSlotOps *rops,
- int numCols,
- const AttrNumber *keyColIdx,
- const Oid *eqfunctions,
- PlanState *parent);
+ const TupleTableSlotOps *lops, const TupleTableSlotOps *rops,
+ int numCols,
+ const AttrNumber *keyColIdx,
+ const Oid *eqfunctions,
+ const Oid *collations,
+ PlanState *parent);
extern ProjectionInfo *ExecBuildProjectionInfo(List *targetList,
- ExprContext *econtext,
- TupleTableSlot *slot,
- PlanState *parent,
- TupleDesc inputDesc);
+ ExprContext *econtext,
+ TupleTableSlot *slot,
+ PlanState *parent,
+ TupleDesc inputDesc);
extern ExprState *ExecPrepareExpr(Expr *node, EState *estate);
extern ExprState *ExecPrepareQual(List *qual, EState *estate);
extern ExprState *ExecPrepareCheck(List *qual, EState *estate);
* ExecProject
*
* Projects a tuple based on projection info and stores it in the slot passed
- * to ExecBuildProjectInfo().
+ * to ExecBuildProjectionInfo().
*
* Note: the result is always a virtual tuple; therefore it may reference
* the contents of the exprContext's scan tuples and/or temporary results
* prototypes from functions in execSRF.c
*/
extern SetExprState *ExecInitTableFunctionResult(Expr *expr,
- ExprContext *econtext, PlanState *parent);
+ ExprContext *econtext, PlanState *parent);
extern Tuplestorestate *ExecMakeTableFunctionResult(SetExprState *setexpr,
- ExprContext *econtext,
- MemoryContext argContext,
- TupleDesc expectedDesc,
- bool randomAccess);
+ ExprContext *econtext,
+ MemoryContext argContext,
+ TupleDesc expectedDesc,
+ bool randomAccess);
extern SetExprState *ExecInitFunctionResultSet(Expr *expr,
- ExprContext *econtext, PlanState *parent);
+ ExprContext *econtext, PlanState *parent);
extern Datum ExecMakeFunctionResultSet(SetExprState *fcache,
- ExprContext *econtext,
- MemoryContext argContext,
- bool *isNull,
- ExprDoneCond *isDone);
+ ExprContext *econtext,
+ MemoryContext argContext,
+ bool *isNull,
+ ExprDoneCond *isDone);
/*
* prototypes from functions in execScan.c
typedef bool (*ExecScanRecheckMtd) (ScanState *node, TupleTableSlot *slot);
extern TupleTableSlot *ExecScan(ScanState *node, ExecScanAccessMtd accessMtd,
- ExecScanRecheckMtd recheckMtd);
+ ExecScanRecheckMtd recheckMtd);
extern void ExecAssignScanProjectionInfo(ScanState *node);
extern void ExecAssignScanProjectionInfoWithVarno(ScanState *node, Index varno);
extern void ExecScanReScan(ScanState *node);
TupleDesc tupleDesc,
const TupleTableSlotOps *tts_ops);
extern TupleTableSlot *ExecInitExtraTupleSlot(EState *estate,
- TupleDesc tupledesc,
- const TupleTableSlotOps *tts_ops);
+ TupleDesc tupledesc,
+ const TupleTableSlotOps *tts_ops);
extern TupleTableSlot *ExecInitNullTupleSlot(EState *estate, TupleDesc tupType,
- const TupleTableSlotOps *tts_ops);
+ const TupleTableSlotOps *tts_ops);
extern TupleDesc ExecTypeFromTL(List *targetList);
extern TupleDesc ExecCleanTypeFromTL(List *targetList);
extern TupleDesc ExecTypeFromExprList(List *exprList);
} TupOutputState;
extern TupOutputState *begin_tup_output_tupdesc(DestReceiver *dest,
- TupleDesc tupdesc,
- const TupleTableSlotOps *tts_ops);
+ TupleDesc tupdesc,
+ const TupleTableSlotOps *tts_ops);
extern void do_tup_output(TupOutputState *tstate, Datum *values, bool *isnull);
extern void do_text_output_multiline(TupOutputState *tstate, const char *txt);
extern void end_tup_output(TupOutputState *tstate);
extern void ExecAssignExprContext(EState *estate, PlanState *planstate);
extern TupleDesc ExecGetResultType(PlanState *planstate);
-extern TupleTableSlot ExecGetResultSlot(PlanState *planstate);
extern const TupleTableSlotOps *ExecGetResultSlotOps(PlanState *planstate,
bool *isfixed);
extern void ExecAssignProjectionInfo(PlanState *planstate,
- TupleDesc inputDesc);
+ TupleDesc inputDesc);
extern void ExecConditionalAssignProjectionInfo(PlanState *planstate,
- TupleDesc inputDesc, Index varno);
+ TupleDesc inputDesc, Index varno);
extern void ExecFreeExprContext(PlanState *planstate);
extern void ExecAssignScanType(ScanState *scanstate, TupleDesc tupDesc);
extern void ExecCreateScanSlotFromOuterPlan(EState *estate,
- ScanState *scanstate,
- const TupleTableSlotOps *tts_ops);
+ ScanState *scanstate,
+ const TupleTableSlotOps *tts_ops);
extern bool ExecRelationIsTargetRelation(EState *estate, Index scanrelid);
static inline RangeTblEntry *
exec_rt_fetch(Index rti, EState *estate)
{
- Assert(rti > 0 && rti <= estate->es_range_table_size);
- return estate->es_range_table_array[rti - 1];
+ return (RangeTblEntry *) list_nth(estate->es_range_table, rti - 1);
}
extern Relation ExecGetRangeTableRelation(EState *estate, Index rti);
extern int executor_errposition(EState *estate, int location);
extern void RegisterExprContextCallback(ExprContext *econtext,
- ExprContextCallbackFunction function,
- Datum arg);
+ ExprContextCallbackFunction function,
+ Datum arg);
extern void UnregisterExprContextCallback(ExprContext *econtext,
- ExprContextCallbackFunction function,
- Datum arg);
+ ExprContextCallbackFunction function,
+ Datum arg);
extern Datum GetAttributeByName(HeapTupleHeader tuple, const char *attname,
- bool *isNull);
+ bool *isNull);
extern Datum GetAttributeByNum(HeapTupleHeader tuple, AttrNumber attrno,
- bool *isNull);
+ bool *isNull);
extern int ExecTargetListLength(List *targetlist);
extern int ExecCleanTargetListLength(List *targetlist);
*/
extern void ExecOpenIndices(ResultRelInfo *resultRelInfo, bool speculative);
extern void ExecCloseIndices(ResultRelInfo *resultRelInfo);
-extern List *ExecInsertIndexTuples(TupleTableSlot *slot, ItemPointer tupleid,
- EState *estate, bool noDupErr, bool *specConflict,
- List *arbiterIndexes);
+extern List *ExecInsertIndexTuples(TupleTableSlot *slot, EState *estate, bool noDupErr,
+ bool *specConflict, List *arbiterIndexes);
extern bool ExecCheckIndexConstraints(TupleTableSlot *slot, EState *estate,
- ItemPointer conflictTid, List *arbiterIndexes);
+ ItemPointer conflictTid, List *arbiterIndexes);
extern void check_exclusion_constraint(Relation heap, Relation index,
- IndexInfo *indexInfo,
- ItemPointer tupleid,
- Datum *values, bool *isnull,
- EState *estate, bool newIndex);
+ IndexInfo *indexInfo,
+ ItemPointer tupleid,
+ Datum *values, bool *isnull,
+ EState *estate, bool newIndex);
/*
* prototypes from functions in execReplication.c
*/
extern bool RelationFindReplTupleByIndex(Relation rel, Oid idxoid,
- LockTupleMode lockmode,
- TupleTableSlot *searchslot,
- TupleTableSlot *outslot);
+ LockTupleMode lockmode,
+ TupleTableSlot *searchslot,
+ TupleTableSlot *outslot);
extern bool RelationFindReplTupleSeq(Relation rel, LockTupleMode lockmode,
- TupleTableSlot *searchslot, TupleTableSlot *outslot);
+ TupleTableSlot *searchslot, TupleTableSlot *outslot);
extern void ExecSimpleRelationInsert(EState *estate, TupleTableSlot *slot);
extern void ExecSimpleRelationUpdate(EState *estate, EPQState *epqstate,
- TupleTableSlot *searchslot, TupleTableSlot *slot);
+ TupleTableSlot *searchslot, TupleTableSlot *slot);
extern void ExecSimpleRelationDelete(EState *estate, EPQState *epqstate,
- TupleTableSlot *searchslot);
+ TupleTableSlot *searchslot);
extern void CheckCmdReplicaIdentity(Relation rel, CmdType cmd);
extern void CheckSubscriptionRelkind(char relkind, const char *nspname,
- const char *relname);
+ const char *relname);
#endif /* EXECUTOR_H */
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