PostgreSQL Source Code git master
Data Fields
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: