AggStatePerAggData Struct Reference

Data Fields
AggrefExprState *	aggrefstate
Aggref *	aggref
int	numArguments
int	numInputs
Oid	transfn_oid
Oid	finalfn_oid
FmgrInfo	transfn
FmgrInfo	finalfn
Oid	aggCollation
int	numSortCols
int	numDistinctCols
AttrNumber *	sortColIdx
Oid *	sortOperators
Oid *	sortCollations
bool *	sortNullsFirst
FmgrInfo *	equalfns
Datum	initValue
bool	initValueIsNull
int16	inputtypeLen
int16	resulttypeLen
int16	transtypeLen
bool	inputtypeByVal
bool	resulttypeByVal
bool	transtypeByVal
TupleDesc	evaldesc
ProjectionInfo *	evalproj
TupleTableSlot *	evalslot
TupleTableSlot *	uniqslot
Tuplesortstate *	sortstate

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Detailed Description

Definition at line 106 of file nodeAgg.c.

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Field Documentation

Oid AggStatePerAggData::aggCollation

Definition at line 136 of file nodeAgg.c.

Referenced by advance_transition_function(), and finalize_aggregate().

Aggref* AggStatePerAggData::aggref

Definition at line 115 of file nodeAgg.c.

AggrefExprState* AggStatePerAggData::aggrefstate

Definition at line 114 of file nodeAgg.c.

FmgrInfo* AggStatePerAggData::equalfns

Definition at line 156 of file nodeAgg.c.

Referenced by process_ordered_aggregate_multi(), and process_ordered_aggregate_single().

TupleDesc AggStatePerAggData::evaldesc

Definition at line 184 of file nodeAgg.c.

Referenced by initialize_aggregates().

ProjectionInfo* AggStatePerAggData::evalproj

Definition at line 185 of file nodeAgg.c.

Referenced by advance_aggregates().

TupleTableSlot* AggStatePerAggData::evalslot

Definition at line 191 of file nodeAgg.c.

Referenced by process_ordered_aggregate_multi().

FmgrInfo AggStatePerAggData::finalfn

Definition at line 133 of file nodeAgg.c.

Referenced by finalize_aggregate().

Oid AggStatePerAggData::finalfn_oid

Definition at line 125 of file nodeAgg.c.

Referenced by finalize_aggregate().

Datum AggStatePerAggData::initValue

Definition at line 161 of file nodeAgg.c.

Referenced by initialize_aggregates().

bool AggStatePerAggData::initValueIsNull

Definition at line 162 of file nodeAgg.c.

Referenced by initialize_aggregates().

bool AggStatePerAggData::inputtypeByVal

Definition at line 174 of file nodeAgg.c.

Referenced by process_ordered_aggregate_single().

int16 AggStatePerAggData::inputtypeLen

Definition at line 171 of file nodeAgg.c.

int AggStatePerAggData::numArguments

Definition at line 118 of file nodeAgg.c.

Referenced by advance_aggregates(), advance_transition_function(), and process_ordered_aggregate_multi().

int AggStatePerAggData::numDistinctCols

Definition at line 143 of file nodeAgg.c.

Referenced by process_ordered_aggregate_multi(), and process_ordered_aggregate_single().

int AggStatePerAggData::numInputs

Definition at line 121 of file nodeAgg.c.

Referenced by advance_aggregates(), agg_retrieve_direct(), and initialize_aggregates().

int AggStatePerAggData::numSortCols

Definition at line 139 of file nodeAgg.c.

Referenced by advance_aggregates(), agg_retrieve_direct(), agg_retrieve_hash_table(), and initialize_aggregates().

bool AggStatePerAggData::resulttypeByVal

Definition at line 174 of file nodeAgg.c.

Referenced by finalize_aggregate().

int16 AggStatePerAggData::resulttypeLen

Definition at line 171 of file nodeAgg.c.

Referenced by finalize_aggregate().

AttrNumber* AggStatePerAggData::sortColIdx

Definition at line 146 of file nodeAgg.c.

Referenced by initialize_aggregates(), and process_ordered_aggregate_multi().

Oid* AggStatePerAggData::sortCollations

Definition at line 148 of file nodeAgg.c.

Referenced by initialize_aggregates().

bool* AggStatePerAggData::sortNullsFirst

Definition at line 149 of file nodeAgg.c.

Referenced by initialize_aggregates().

Oid* AggStatePerAggData::sortOperators

Definition at line 147 of file nodeAgg.c.

Referenced by initialize_aggregates().

Tuplesortstate* AggStatePerAggData::sortstate

Definition at line 206 of file nodeAgg.c.

Referenced by advance_aggregates(), ExecEndAgg(), ExecReScanAgg(), initialize_aggregates(), process_ordered_aggregate_multi(), and process_ordered_aggregate_single().

FmgrInfo AggStatePerAggData::transfn

Definition at line 132 of file nodeAgg.c.

Referenced by advance_aggregates(), and advance_transition_function().

Oid AggStatePerAggData::transfn_oid

Definition at line 124 of file nodeAgg.c.

bool AggStatePerAggData::transtypeByVal

Definition at line 174 of file nodeAgg.c.

Referenced by advance_transition_function(), and initialize_aggregates().

int16 AggStatePerAggData::transtypeLen

Definition at line 171 of file nodeAgg.c.

Referenced by advance_transition_function(), and initialize_aggregates().

TupleTableSlot* AggStatePerAggData::uniqslot

Definition at line 192 of file nodeAgg.c.

Referenced by process_ordered_aggregate_multi().

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

• src/backend/executor/nodeAgg.c