AggStatePerTransData Struct Reference

#include <nodeAgg.h>

Data Fields
Aggref *	aggref
bool	aggshared
bool	aggsortrequired
int	numInputs
int	numTransInputs
Oid	transfn_oid
Oid	serialfn_oid
Oid	deserialfn_oid
Oid	aggtranstype
FmgrInfo	transfn
FmgrInfo	serialfn
FmgrInfo	deserialfn
Oid	aggCollation
int	numSortCols
int	numDistinctCols
AttrNumber *	sortColIdx
Oid *	sortOperators
Oid *	sortCollations
bool *	sortNullsFirst
FmgrInfo	equalfnOne
ExprState *	equalfnMulti
Datum	initValue
bool	initValueIsNull
int16	inputtypeLen
int16	transtypeLen
bool	inputtypeByVal
bool	transtypeByVal
TupleTableSlot *	sortslot
TupleTableSlot *	uniqslot
TupleDesc	sortdesc
Datum	lastdatum
bool	lastisnull
bool	haslast
Tuplesortstate **	sortstates
FunctionCallInfo	transfn_fcinfo
FunctionCallInfo	serialfn_fcinfo
FunctionCallInfo	deserialfn_fcinfo

Detailed Description

Definition at line 30 of file nodeAgg.h.

Field Documentation

aggCollation

Oid AggStatePerTransData::aggCollation

Definition at line 95 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEvalPreOrderedDistinctSingle(), finalize_aggregate(), and process_ordered_aggregate_single().

aggref

Aggref* AggStatePerTransData::aggref

Definition at line 44 of file nodeAgg.h.

Referenced by AggGetAggref(), build_pertrans_for_aggref(), ExecBuildAggTrans(), and ExecInitAgg().

aggshared

bool AggStatePerTransData::aggshared

Definition at line 49 of file nodeAgg.h.

Referenced by AggStateIsShared(), build_pertrans_for_aggref(), and ExecInitAgg().

aggsortrequired

bool AggStatePerTransData::aggsortrequired

Definition at line 54 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecBuildAggTrans(), ExecBuildAggTransCall(), finalize_aggregates(), and initialize_aggregate().

aggtranstype

Oid AggStatePerTransData::aggtranstype

Definition at line 80 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref().

deserialfn

FmgrInfo AggStatePerTransData::deserialfn

Definition at line 92 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and ExecBuildAggTrans().

deserialfn_fcinfo

FunctionCallInfo AggStatePerTransData::deserialfn_fcinfo

Definition at line 175 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and ExecBuildAggTrans().

deserialfn_oid

Oid AggStatePerTransData::deserialfn_oid

Definition at line 77 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and ExecBuildAggTrans().

equalfnMulti

ExprState* AggStatePerTransData::equalfnMulti

Definition at line 116 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEvalPreOrderedDistinctMulti(), and process_ordered_aggregate_multi().

equalfnOne

FmgrInfo AggStatePerTransData::equalfnOne

Definition at line 115 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEvalPreOrderedDistinctSingle(), and process_ordered_aggregate_single().

haslast

bool AggStatePerTransData::haslast

Definition at line 146 of file nodeAgg.h.

Referenced by ExecEvalPreOrderedDistinctMulti(), ExecEvalPreOrderedDistinctSingle(), and finalize_aggregates().

initValue

Datum AggStatePerTransData::initValue

Definition at line 121 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and initialize_aggregate().

initValueIsNull

bool AggStatePerTransData::initValueIsNull

Definition at line 122 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecBuildAggTransCall(), ExecInitAgg(), and initialize_aggregate().

inputtypeByVal

bool AggStatePerTransData::inputtypeByVal

Definition at line 133 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEvalPreOrderedDistinctSingle(), finalize_aggregates(), and process_ordered_aggregate_single().

inputtypeLen

int16 AggStatePerTransData::inputtypeLen

Definition at line 131 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEvalPreOrderedDistinctSingle(), and process_ordered_aggregate_single().

lastdatum

Datum AggStatePerTransData::lastdatum

Definition at line 144 of file nodeAgg.h.

Referenced by ExecEvalPreOrderedDistinctSingle(), and finalize_aggregates().

lastisnull

bool AggStatePerTransData::lastisnull

Definition at line 145 of file nodeAgg.h.

Referenced by ExecEvalPreOrderedDistinctSingle(), and finalize_aggregates().

numDistinctCols

int AggStatePerTransData::numDistinctCols

Definition at line 102 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecBuildAggTrans(), finalize_aggregates(), process_ordered_aggregate_multi(), and process_ordered_aggregate_single().

numInputs

int AggStatePerTransData::numInputs

Definition at line 61 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecBuildAggTrans(), ExecBuildAggTransCall(), ExecEvalAggOrderedTransTuple(), ExecEvalPreOrderedDistinctMulti(), finalize_aggregates(), and initialize_aggregate().

numSortCols

int AggStatePerTransData::numSortCols

Definition at line 98 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecBuildAggTrans(), and initialize_aggregate().

numTransInputs

int AggStatePerTransData::numTransInputs

Definition at line 68 of file nodeAgg.h.

Referenced by advance_transition_function(), build_pertrans_for_aggref(), ExecBuildAggTrans(), ExecEvalPreOrderedDistinctMulti(), ExecInitAgg(), and process_ordered_aggregate_multi().

serialfn

FmgrInfo AggStatePerTransData::serialfn

Definition at line 89 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and finalize_partialaggregate().

serialfn_fcinfo

FunctionCallInfo AggStatePerTransData::serialfn_fcinfo

Definition at line 173 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and finalize_partialaggregate().

serialfn_oid

Oid AggStatePerTransData::serialfn_oid

Definition at line 74 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and finalize_partialaggregate().

sortColIdx

AttrNumber* AggStatePerTransData::sortColIdx

Definition at line 105 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and initialize_aggregate().

sortCollations

Oid* AggStatePerTransData::sortCollations

Definition at line 107 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and initialize_aggregate().

sortdesc

TupleDesc AggStatePerTransData::sortdesc

Definition at line 143 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and initialize_aggregate().

sortNullsFirst

bool* AggStatePerTransData::sortNullsFirst

Definition at line 108 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and initialize_aggregate().

sortOperators

Oid* AggStatePerTransData::sortOperators

Definition at line 106 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), and initialize_aggregate().

sortslot

TupleTableSlot* AggStatePerTransData::sortslot

Definition at line 141 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecBuildAggTrans(), ExecEvalAggOrderedTransTuple(), ExecEvalPreOrderedDistinctMulti(), and process_ordered_aggregate_multi().

sortstates

Tuplesortstate** AggStatePerTransData::sortstates

Definition at line 162 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEndAgg(), ExecEvalAggOrderedTransDatum(), ExecEvalAggOrderedTransTuple(), ExecReScanAgg(), initialize_aggregate(), process_ordered_aggregate_multi(), and process_ordered_aggregate_single().

transfn

FmgrInfo AggStatePerTransData::transfn

Definition at line 86 of file nodeAgg.h.

Referenced by advance_transition_function(), build_pertrans_for_aggref(), and ExecInitAgg().

transfn_fcinfo

FunctionCallInfo AggStatePerTransData::transfn_fcinfo

Definition at line 170 of file nodeAgg.h.

Referenced by advance_transition_function(), build_pertrans_for_aggref(), ExecAggInitGroup(), ExecAggPlainTransByRef(), ExecAggPlainTransByVal(), ExecBuildAggTrans(), ExecEvalPreOrderedDistinctMulti(), ExecEvalPreOrderedDistinctSingle(), process_ordered_aggregate_multi(), and process_ordered_aggregate_single().

transfn_oid

Oid AggStatePerTransData::transfn_oid

Definition at line 71 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref().

transtypeByVal

bool AggStatePerTransData::transtypeByVal

Definition at line 134 of file nodeAgg.h.

Referenced by advance_transition_function(), build_pertrans_for_aggref(), ExecAggCopyTransValue(), ExecAggInitGroup(), ExecBuildAggTransCall(), ExecInterpExpr(), and initialize_aggregate().

transtypeLen

int16 AggStatePerTransData::transtypeLen

Definition at line 132 of file nodeAgg.h.

Referenced by advance_transition_function(), build_pertrans_for_aggref(), ExecAggCopyTransValue(), ExecAggInitGroup(), finalize_aggregate(), finalize_partialaggregate(), and initialize_aggregate().

uniqslot

TupleTableSlot* AggStatePerTransData::uniqslot

Definition at line 142 of file nodeAgg.h.

Referenced by build_pertrans_for_aggref(), ExecEvalPreOrderedDistinctMulti(), finalize_aggregates(), and process_ordered_aggregate_multi().

---

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

• src/include/executor/nodeAgg.h