ExprContext Struct Reference

#include <execnodes.h>

Data Fields
NodeTag	type
TupleTableSlot *	ecxt_scantuple
TupleTableSlot *	ecxt_innertuple
TupleTableSlot *	ecxt_outertuple
MemoryContext	ecxt_per_query_memory
MemoryContext	ecxt_per_tuple_memory
ParamExecData *	ecxt_param_exec_vals
ParamListInfo	ecxt_param_list_info
Datum *	ecxt_aggvalues
bool *	ecxt_aggnulls
Datum	caseValue_datum
bool	caseValue_isNull
Datum	domainValue_datum
bool	domainValue_isNull
struct EState *	ecxt_estate
ExprContext_CB *	ecxt_callbacks

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Detailed Description

Definition at line 109 of file execnodes.h.

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Field Documentation

Datum ExprContext::caseValue_datum

Definition at line 134 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), ExecEvalArrayRef(), ExecEvalCase(), ExecEvalCaseTestExpr(), and ExecEvalFieldStore().

bool ExprContext::caseValue_isNull

Definition at line 135 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), ExecEvalArrayRef(), ExecEvalCase(), ExecEvalCaseTestExpr(), and ExecEvalFieldStore().

Datum ExprContext::domainValue_datum

Definition at line 138 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), domain_check_input(), ExecEvalCoerceToDomain(), ExecEvalCoerceToDomainValue(), and validateDomainConstraint().

bool ExprContext::domainValue_isNull

Definition at line 139 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), domain_check_input(), ExecEvalCoerceToDomain(), ExecEvalCoerceToDomainValue(), and validateDomainConstraint().

bool* ExprContext::ecxt_aggnulls

Definition at line 131 of file execnodes.h.

Referenced by agg_retrieve_hash_table(), CreateExprContext(), CreateStandaloneExprContext(), eval_windowaggregates(), ExecEvalAggref(), ExecEvalWindowFunc(), ExecInitAgg(), ExecInitWindowAgg(), ExecReScanAgg(), ExecReScanWindowAgg(), and ExecWindowAgg().

Datum* ExprContext::ecxt_aggvalues

Definition at line 130 of file execnodes.h.

Referenced by agg_retrieve_direct(), agg_retrieve_hash_table(), CreateExprContext(), CreateStandaloneExprContext(), eval_windowaggregates(), ExecEvalAggref(), ExecEvalWindowFunc(), ExecInitAgg(), ExecInitWindowAgg(), ExecReScanAgg(), ExecReScanWindowAgg(), and ExecWindowAgg().

ExprContext_CB* ExprContext::ecxt_callbacks

Definition at line 145 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), RegisterExprContextCallback(), ShutdownExprContext(), and UnregisterExprContextCallback().

struct EState* ExprContext::ecxt_estate

Definition at line 142 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), and FreeExprContext().

TupleTableSlot* ExprContext::ecxt_innertuple

Definition at line 115 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), ExecEvalScalarVar(), ExecEvalScalarVarFast(), ExecEvalWholeRowFast(), ExecEvalWholeRowSlow(), ExecEvalWholeRowVar(), ExecHashJoin(), ExecMergeJoin(), ExecNestLoop(), ExecProject(), ExecScanHashBucket(), ExecScanHashTableForUnmatched(), MJEvalInnerValues(), MJFillInner(), MJFillOuter(), MultiExecHash(), and TriggerEnabled().

TupleTableSlot* ExprContext::ecxt_outertuple

Definition at line 116 of file execnodes.h.

Referenced by agg_fill_hash_table(), agg_retrieve_hash_table(), CreateExprContext(), CreateStandaloneExprContext(), eval_windowaggregates(), ExecEvalScalarVar(), ExecEvalScalarVarFast(), ExecEvalWholeRowFast(), ExecEvalWholeRowSlow(), ExecEvalWholeRowVar(), ExecGroup(), ExecHashJoin(), ExecHashJoinOuterGetTuple(), ExecMergeJoin(), ExecNestLoop(), ExecProcessReturning(), ExecProject(), ExecResult(), ExecWindowAgg(), MJEvalOuterValues(), MJFillInner(), MJFillOuter(), TriggerEnabled(), WinGetFuncArgCurrent(), WinGetFuncArgInFrame(), and WinGetFuncArgInPartition().

ParamExecData* ExprContext::ecxt_param_exec_vals

Definition at line 123 of file execnodes.h.

Referenced by buildSubPlanHash(), CreateExprContext(), CreateStandaloneExprContext(), ExecEvalParamExec(), ExecNestLoop(), ExecScanSubPlan(), and ExecSetParamPlan().

ParamListInfo ExprContext::ecxt_param_list_info

Definition at line 124 of file execnodes.h.

Referenced by CreateExprContext(), CreateStandaloneExprContext(), exec_eval_simple_expr(), ExecEvalParamExtern(), and fetch_cursor_param_value().

MemoryContext ExprContext::ecxt_per_query_memory

Definition at line 119 of file execnodes.h.

Referenced by buildSubPlanHash(), connectby_text(), connectby_text_serial(), CreateExprContext(), CreateStandaloneExprContext(), crosstab(), crosstab_hash(), dblink_get_notify(), deflist_to_tuplestore(), each_worker(), ExecEvalArrayCoerceExpr(), ExecEvalConvertRowtype(), ExecEvalDistinct(), ExecEvalFunc(), ExecEvalNullIf(), ExecEvalOper(), ExecEvalScalarArrayOp(), ExecEvalWholeRowVar(), ExecInitWindowAgg(), ExecMakeTableFunctionResult(), ExecScanSubPlan(), ExecSetParamPlan(), json_array_elements(), json_populate_recordset(), materializeQueryResult(), materializeResult(), pg_available_extension_versions(), pg_available_extensions(), pg_cursor(), pg_event_trigger_dropped_objects(), pg_extension_update_paths(), pg_prepared_statement(), pg_stat_get_wal_senders(), pg_stat_statements(), plperl_return_next(), plpgsql_estate_setup(), RegisterExprContextCallback(), spool_tuples(), storeRow(), window_gettupleslot(), and xpath_table().

MemoryContext ExprContext::ecxt_per_tuple_memory

Definition at line 120 of file execnodes.h.

Referenced by advance_transition_function(), advance_windowaggregate(), are_peers(), build_hash_table(), convert_value_to_string(), CreateExprContext(), CreateStandaloneExprContext(), eval_windowfunction(), exec_assign_value(), exec_cast_value(), exec_eval_datum(), exec_eval_simple_expr(), ExecEvalExprSwitchContext(), ExecGroup(), ExecHashGetHashValue(), ExecIndexEvalArrayKeys(), ExecIndexEvalRuntimeKeys(), ExecMakeTableFunctionResult(), ExecQual(), ExecTargetList(), finalize_aggregate(), finalize_windowaggregate(), FreeExprContext(), get_actual_variable_range(), IndexBuildHeapScan(), IndexCheckExclusion(), MJCompare(), MJEvalInnerValues(), MJEvalOuterValues(), NextCopyFrom(), process_ordered_aggregate_multi(), process_ordered_aggregate_single(), ReScanExprContext(), ShutdownExprContext(), spool_tuples(), validate_index_heapscan(), and ValuesNext().

TupleTableSlot* ExprContext::ecxt_scantuple

Definition at line 114 of file execnodes.h.

Referenced by ATRewriteTable(), BitmapHeapNext(), BitmapHeapRecheck(), check_exclusion_constraint(), compute_index_stats(), CreateExprContext(), CreateStandaloneExprContext(), ExecEvalScalarVar(), ExecEvalScalarVarFast(), ExecEvalWholeRowFast(), ExecEvalWholeRowSlow(), ExecEvalWholeRowVar(), ExecInsertIndexTuples(), ExecProcessReturning(), ExecProject(), ExecRelCheck(), ExecScan(), get_actual_variable_range(), IndexBuildHeapScan(), IndexCheckExclusion(), IndexNext(), IndexOnlyNext(), IndexRecheck(), tuplesort_begin_cluster(), tuplesort_end(), validate_index_heapscan(), and validateCheckConstraint().

NodeTag ExprContext::type

Definition at line 111 of file execnodes.h.

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

• src/include/nodes/execnodes.h