PostgreSQL Source Code: ExprEvalStep Struct Reference (original) (raw)

#include <[execExpr.h](execExpr%5F8h%5Fsource.html)>

Data Fields
intptr_t	opcode

Datum *	resvalue

bool *	resnull

union {
struct {
int last_var

bool fixed

TupleDesc known_desc

const TupleTableSlotOps * kind

} fetch

struct {
int attnum

Oid vartype

VarReturningType varreturningtype

} var

struct {
Var * var

bool first

bool slow

TupleDesc tupdesc

JunkFilter * junkFilter

} wholerow

struct {
int resultnum

int attnum

} assign_var

struct {
int resultnum

} assign_tmp

struct {
uint8 nullflag

int jumpdone

} returningexpr

struct {
Datum value

bool isnull

} constval

struct {
FmgrInfo * finfo

FunctionCallInfo fcinfo_data

PGFunction fn_addr

int nargs

bool make_ro

} func

struct {
bool * anynull

int jumpdone

} boolexpr

struct {
int jumpdone

} qualexpr

struct {
int jumpdone

} jump

struct {
ExprEvalRowtypeCache rowcache

} nulltest_row

struct {
int paramid

Oid paramtype

} param

struct {
ExecEvalSubroutine paramfunc

void * paramarg

void * paramarg2

int paramid

Oid paramtype

} cparam

struct {
Datum * value

bool * isnull

} casetest

struct {
Datum * value

bool * isnull

} make_readonly

struct {
FmgrInfo * finfo_out

FunctionCallInfo fcinfo_data_out

FmgrInfo * finfo_in

FunctionCallInfo fcinfo_data_in

} iocoerce

struct {
SQLValueFunction * svf

} sqlvaluefunction

struct {
Oid seqid

Oid seqtypid

} nextvalueexpr

struct {
Datum * elemvalues

bool * elemnulls

int nelems

Oid elemtype

int16 elemlength

bool elembyval

char elemalign

bool multidims

} arrayexpr

struct {
ExprState * elemexprstate

Oid resultelemtype

struct ArrayMapState * amstate

} arraycoerce

struct {
TupleDesc tupdesc

Datum * elemvalues

bool * elemnulls

} row

struct {
FmgrInfo * finfo

FunctionCallInfo fcinfo_data

PGFunction fn_addr

int jumpnull

int jumpdone

} rowcompare_step

struct {
CompareType cmptype

} rowcompare_final

struct {
Datum * values

bool * nulls

int nelems

MinMaxOp op

FmgrInfo * finfo

FunctionCallInfo fcinfo_data

} minmax

struct {
AttrNumber fieldnum

Oid resulttype

ExprEvalRowtypeCache rowcache

} fieldselect

struct {
FieldStore * fstore

ExprEvalRowtypeCache * rowcache

Datum * values

bool * nulls

int ncolumns

} fieldstore

struct {
ExecEvalBoolSubroutine subscriptfunc

struct SubscriptingRefState * state

int jumpdone

} sbsref_subscript

struct {
ExecEvalSubroutine subscriptfunc

struct SubscriptingRefState * state

} sbsref

struct {
char * constraintname

Datum * checkvalue

bool * checknull

Oid resulttype

ErrorSaveContext * escontext

} domaincheck

struct {
Datum init_value

} hashdatum_initvalue

struct {
FmgrInfo * finfo

FunctionCallInfo fcinfo_data

PGFunction fn_addr

int jumpdone

NullableDatum * iresult

} hashdatum

struct {
Oid inputtype

Oid outputtype

ExprEvalRowtypeCache * incache

ExprEvalRowtypeCache * outcache

TupleConversionMap * map

} convert_rowtype

struct {
Oid element_type

bool useOr

int16 typlen

bool typbyval

char typalign

FmgrInfo * finfo

FunctionCallInfo fcinfo_data

PGFunction fn_addr

} scalararrayop

struct {
bool has_nulls

bool inclause

struct ScalarArrayOpExprHashTable * elements_tab

FmgrInfo * finfo

FunctionCallInfo fcinfo_data

ScalarArrayOpExpr * saop

} hashedscalararrayop

struct {
XmlExpr * xexpr

Datum * named_argvalue

bool * named_argnull

Datum * argvalue

bool * argnull

} xmlexpr

struct {
struct JsonConstructorExprState * jcstate

} json_constructor

struct {
int aggno

} aggref

struct {
List * clauses

} grouping_func

struct {
WindowFuncExprState * wfstate

} window_func

struct {
SubPlanState * sstate

} subplan

struct {
FunctionCallInfo fcinfo_data

int jumpnull

} agg_deserialize

struct {
NullableDatum * args

bool * nulls

int nargs

int jumpnull

} agg_strict_input_check

struct {
int setoff

int jumpnull

} agg_plain_pergroup_nullcheck

struct {
AggStatePerTrans pertrans

ExprContext * aggcontext

int jumpdistinct

} agg_presorted_distinctcheck

struct {
AggStatePerTrans pertrans

ExprContext * aggcontext

int setno

int transno

int setoff

} agg_trans

struct {
JsonIsPredicate * pred

} is_json

struct {
struct JsonExprState * jsestate

} jsonexpr

struct {
Oid targettype

int32 targettypmod

bool omit_quotes

bool exists_coerce

bool exists_cast_to_int

bool exists_check_domain

void * json_coercion_cache

ErrorSaveContext * escontext

} jsonexpr_coercion

}	d

Definition at line 300 of file execExpr.h.

◆

struct { ... } ExprEvalStep::agg_deserialize

◆

struct { ... } ExprEvalStep::agg_plain_pergroup_nullcheck

◆

struct { ... } ExprEvalStep::agg_presorted_distinctcheck

◆

struct { ... } ExprEvalStep::agg_strict_input_check

◆

struct { ... } ExprEvalStep::agg_trans

◆ aggcontext

◆ aggno

◆

struct { ... } ExprEvalStep::aggref

◆ amstate

◆ anynull

bool* ExprEvalStep::anynull

◆ argnull

bool* ExprEvalStep::argnull

◆ args

◆ argvalue

Datum* ExprEvalStep::argvalue

◆

struct { ... } ExprEvalStep::arraycoerce

◆

struct { ... } ExprEvalStep::arrayexpr

◆

struct { ... } ExprEvalStep::assign_tmp

◆

struct { ... } ExprEvalStep::assign_var

◆ attnum

◆

struct { ... } ExprEvalStep::boolexpr

◆

struct { ... } ExprEvalStep::casetest

◆ checknull

bool* ExprEvalStep::checknull

◆ checkvalue

Datum* ExprEvalStep::checkvalue

◆ clauses

List* ExprEvalStep::clauses

◆ cmptype

◆ constraintname

char* ExprEvalStep::constraintname

◆

struct { ... } ExprEvalStep::constval

◆

struct { ... } ExprEvalStep::convert_rowtype

◆

struct { ... } ExprEvalStep::cparam

◆

union { ... } ExprEvalStep::d

Referenced by array_subscript_assign(), array_subscript_assign_slice(), array_subscript_check_subscripts(), array_subscript_fetch(), array_subscript_fetch_old(), array_subscript_fetch_old_slice(), array_subscript_fetch_slice(), ExecBuildAggTrans(), ExecBuildAggTransCall(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildHash32FromAttrs(), ExecBuildParamSetEqual(), ExecBuildProjectionInfo(), ExecBuildUpdateProjection(), ExecComputeSlotInfo(), ExecEvalFuncExprFusage(), ExecEvalFuncExprStrictFusage(), ExecEvalSysVar(), ExecInitCoerceToDomain(), ExecInitExprRec(), ExecInitFunc(), ExecInitJsonCoercion(), ExecInitJsonExpr(), ExecInitQual(), ExecInitSubPlanExpr(), ExecInitSubscriptingRef(), ExecInitWholeRowVar(), ExecInterpExpr(), ExecJustApplyFuncToCase(), ExecJustHashInnerVarWithIV(), ExecJustHashOuterVarStrict(), ExecJustHashVarImpl(), ExecJustHashVarVirtImpl(), ExecPushExprSetupSteps(), hstore_subscript_assign(), hstore_subscript_fetch(), jsonb_subscript_assign(), jsonb_subscript_check_subscripts(), jsonb_subscript_fetch(), jsonb_subscript_fetch_old(), plpgsql_param_compile(), plpgsql_param_eval_generic(), plpgsql_param_eval_generic_ro(), plpgsql_param_eval_recfield(), plpgsql_param_eval_var(), plpgsql_param_eval_var_check(), plpgsql_param_eval_var_ro(), plpgsql_param_eval_var_transfer(), and saop_hash_element_match().

◆

struct { ... } ExprEvalStep::domaincheck

◆ elemalign

char ExprEvalStep::elemalign

◆ elembyval

bool ExprEvalStep::elembyval

◆ element_type

Oid ExprEvalStep::element_type

◆ elements_tab

◆ elemexprstate

◆ elemlength

int16 ExprEvalStep::elemlength

◆ elemnulls

bool* ExprEvalStep::elemnulls

◆ elemtype

Oid ExprEvalStep::elemtype

◆ elemvalues

Datum* ExprEvalStep::elemvalues

◆ escontext

◆ exists_cast_to_int

bool ExprEvalStep::exists_cast_to_int

◆ exists_check_domain

bool ExprEvalStep::exists_check_domain

◆ exists_coerce

bool ExprEvalStep::exists_coerce

◆ fcinfo_data

Definition at line 389 of file execExpr.h.

Referenced by ExecBuildAggTrans(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildHash32FromAttrs(), ExecBuildParamSetEqual(), ExecInitExprRec(), ExecInitFunc(), ExecJustHashInnerVarWithIV(), ExecJustHashOuterVarStrict(), ExecJustHashVarImpl(), ExecJustHashVarVirtImpl(), and saop_hash_element_match().

◆ fcinfo_data_in

◆ fcinfo_data_out

◆

struct { ... } ExprEvalStep::fetch

◆ fieldnum

◆

struct { ... } ExprEvalStep::fieldselect

◆

struct { ... } ExprEvalStep::fieldstore

◆ finfo

◆ finfo_in

◆ finfo_out

◆ first

◆ fixed

◆ fn_addr

◆ fstore

◆

struct { ... } ExprEvalStep::func

◆

struct { ... } ExprEvalStep::grouping_func

◆ has_nulls

bool ExprEvalStep::has_nulls

◆

struct { ... } ExprEvalStep::hashdatum

◆

struct { ... } ExprEvalStep::hashdatum_initvalue

◆

struct { ... } ExprEvalStep::hashedscalararrayop

◆ incache

◆ inclause

bool ExprEvalStep::inclause

◆ init_value

Datum ExprEvalStep::init_value

◆ inputtype

Oid ExprEvalStep::inputtype

◆

struct { ... } ExprEvalStep::iocoerce

◆ iresult

◆

struct { ... } ExprEvalStep::is_json

◆ isnull [1/2]

bool ExprEvalStep::isnull

Definition at line 382 of file execExpr.h.

Referenced by ExecBuildUpdateProjection(), ExecEvalFuncExprStrictFusage(), ExecEvalJsonConstructor(), ExecEvalPreOrderedDistinctSingle(), ExecEvalRowNullInt(), ExecEvalXmlExpr(), ExecInitCoerceToDomain(), ExecInitExprRec(), ExecInitJsonExpr(), ExecInterpExpr(), ExecJustApplyFuncToCase(), ExecJustAssignInnerVar(), ExecJustAssignInnerVarVirt(), ExecJustAssignOuterVar(), ExecJustAssignOuterVarVirt(), ExecJustAssignScanVar(), ExecJustAssignScanVarVirt(), ExecJustConst(), ExecJustHashInnerVar(), ExecJustHashInnerVarVirt(), ExecJustHashInnerVarWithIV(), ExecJustHashOuterVar(), ExecJustHashOuterVarStrict(), ExecJustHashOuterVarVirt(), ExecJustHashVarImpl(), ExecJustHashVarVirtImpl(), ExecJustInnerVar(), ExecJustInnerVarVirt(), ExecJustOuterVar(), ExecJustOuterVarVirt(), ExecJustScanVar(), ExecJustScanVarVirt(), ExecJustVarImpl(), and ExecJustVarVirtImpl().

◆ isnull [2/2]

bool* ExprEvalStep::isnull

◆ jcstate

◆ jsestate

◆ json_coercion_cache

void* ExprEvalStep::json_coercion_cache

◆

struct { ... } ExprEvalStep::json_constructor

◆

struct { ... } ExprEvalStep::jsonexpr

◆

struct { ... } ExprEvalStep::jsonexpr_coercion

◆

struct { ... } ExprEvalStep::jump

◆ jumpdistinct

int ExprEvalStep::jumpdistinct

◆ jumpdone

int ExprEvalStep::jumpdone

◆ jumpnull

int ExprEvalStep::jumpnull

◆ junkFilter

◆ kind

◆ known_desc

◆ last_var

int ExprEvalStep::last_var

◆

struct { ... } ExprEvalStep::make_readonly

◆ make_ro

bool ExprEvalStep::make_ro

◆ map

◆

struct { ... } ExprEvalStep::minmax

◆ multidims

bool ExprEvalStep::multidims

◆ named_argnull

bool* ExprEvalStep::named_argnull

◆ named_argvalue

Datum* ExprEvalStep::named_argvalue

◆ nargs

◆ ncolumns

int ExprEvalStep::ncolumns

◆ nelems

◆

struct { ... } ExprEvalStep::nextvalueexpr

◆ nullflag

uint8 ExprEvalStep::nullflag

◆ nulls

bool* ExprEvalStep::nulls

◆

struct { ... } ExprEvalStep::nulltest_row

◆ omit_quotes

bool ExprEvalStep::omit_quotes

◆ op

Definition at line 534 of file execExpr.h.

Referenced by CheckExprStillValid(), CheckOpSlotCompatibility(), ExecEvalAggOrderedTransDatum(), ExecEvalAggOrderedTransTuple(), ExecEvalArrayCoerce(), ExecEvalArrayExpr(), ExecEvalCoerceViaIOSafe(), ExecEvalConstraintCheck(), ExecEvalConstraintNotNull(), ExecEvalConvertRowtype(), ExecEvalFieldSelect(), ExecEvalFieldStoreDeForm(), ExecEvalFieldStoreForm(), ExecEvalFuncExprFusage(), ExecEvalFuncExprStrictFusage(), ExecEvalGroupingFunc(), ExecEvalHashedScalarArrayOp(), ExecEvalJsonCoercion(), ExecEvalJsonCoercionFinish(), ExecEvalJsonConstructor(), ExecEvalJsonExprPath(), ExecEvalJsonIsPredicate(), ExecEvalMergeSupportFunc(), ExecEvalMinMax(), ExecEvalNextValueExpr(), ExecEvalParamExec(), ExecEvalParamExtern(), ExecEvalParamSet(), ExecEvalRow(), ExecEvalRowNotNull(), ExecEvalRowNull(), ExecEvalRowNullInt(), ExecEvalScalarArrayOp(), ExecEvalSQLValueFunction(), ExecEvalStepOp(), ExecEvalSubPlan(), ExecEvalSysVar(), ExecEvalWholeRowVar(), ExecEvalXmlExpr(), ExecInitExprRec(), ExecInterpExpr(), ExecJustApplyFuncToCase(), ExecJustAssignVarImpl(), ExecJustAssignVarVirtImpl(), ExecJustConst(), ExecJustVarImpl(), ExecJustVarVirtImpl(), and ExecReadyInterpretedExpr().

◆ opcode

intptr_t ExprEvalStep::opcode

Definition at line 307 of file execExpr.h.

Referenced by ExecBuildAggTrans(), ExecBuildAggTransCall(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildHash32FromAttrs(), ExecBuildParamSetEqual(), ExecBuildProjectionInfo(), ExecBuildUpdateProjection(), ExecComputeSlotInfo(), ExecInitCoerceToDomain(), ExecInitExpr(), ExecInitExprRec(), ExecInitExprWithParams(), ExecInitFunc(), ExecInitJsonCoercion(), ExecInitJsonExpr(), ExecInitQual(), ExecInitSubPlanExpr(), ExecInitSubscriptingRef(), ExecInitWholeRowVar(), ExecPushExprSetupSteps(), and plpgsql_param_compile().

◆ outcache

◆ outputtype

Oid ExprEvalStep::outputtype

◆

struct { ... } ExprEvalStep::param

◆ paramarg

void* ExprEvalStep::paramarg

◆ paramarg2

void* ExprEvalStep::paramarg2

◆ paramfunc

◆ paramid

int ExprEvalStep::paramid

◆ paramtype

Oid ExprEvalStep::paramtype

◆ pertrans

Definition at line 731 of file execExpr.h.

Referenced by ExecAggCopyTransValue(), ExecAggInitGroup(), ExecAggPlainTransByRef(), ExecAggPlainTransByVal(), ExecBuildAggTrans(), ExecBuildAggTransCall(), ExecEvalAggOrderedTransDatum(), ExecEvalAggOrderedTransTuple(), ExecEvalPreOrderedDistinctMulti(), ExecEvalPreOrderedDistinctSingle(), and ExecInterpExpr().

◆ pred

◆

struct { ... } ExprEvalStep::qualexpr

◆ resnull

bool* ExprEvalStep::resnull

Definition at line 311 of file execExpr.h.

Referenced by array_subscript_assign(), array_subscript_assign_slice(), array_subscript_check_subscripts(), array_subscript_fetch(), array_subscript_fetch_old(), array_subscript_fetch_old_slice(), array_subscript_fetch_slice(), ExecBuildAggTrans(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildHash32FromAttrs(), ExecBuildParamSetEqual(), ExecBuildUpdateProjection(), ExecGetJsonValueItemString(), ExecInitCoerceToDomain(), ExecInitExprRec(), ExecInitJsonCoercion(), ExecInitJsonExpr(), ExecInitQual(), ExecInitSubPlanExpr(), ExecPushExprSetupSteps(), hstore_subscript_assign(), hstore_subscript_fetch(), jsonb_subscript_assign(), jsonb_subscript_check_subscripts(), jsonb_subscript_fetch(), jsonb_subscript_fetch_old(), plpgsql_param_compile(), plpgsql_param_eval_generic(), plpgsql_param_eval_generic_ro(), plpgsql_param_eval_recfield(), plpgsql_param_eval_var(), plpgsql_param_eval_var_check(), plpgsql_param_eval_var_ro(), and plpgsql_param_eval_var_transfer().

◆ resultelemtype

Oid ExprEvalStep::resultelemtype

◆ resultnum

int ExprEvalStep::resultnum

◆ resulttype

Oid ExprEvalStep::resulttype

◆ resvalue

Datum* ExprEvalStep::resvalue

Definition at line 310 of file execExpr.h.

Referenced by array_subscript_assign(), array_subscript_assign_slice(), array_subscript_fetch(), array_subscript_fetch_old(), array_subscript_fetch_old_slice(), array_subscript_fetch_slice(), ExecBuildAggTrans(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildHash32FromAttrs(), ExecBuildParamSetEqual(), ExecBuildUpdateProjection(), ExecInitCoerceToDomain(), ExecInitExprRec(), ExecInitJsonCoercion(), ExecInitJsonExpr(), ExecInitQual(), ExecInitSubPlanExpr(), ExecPushExprSetupSteps(), hstore_subscript_assign(), hstore_subscript_fetch(), jsonb_subscript_assign(), jsonb_subscript_fetch(), jsonb_subscript_fetch_old(), plpgsql_param_compile(), plpgsql_param_eval_generic(), plpgsql_param_eval_generic_ro(), plpgsql_param_eval_recfield(), plpgsql_param_eval_var(), plpgsql_param_eval_var_check(), plpgsql_param_eval_var_ro(), and plpgsql_param_eval_var_transfer().

◆

struct { ... } ExprEvalStep::returningexpr

◆

struct { ... } ExprEvalStep::row

◆ rowcache [1/2]

◆ rowcache [2/2]

◆

struct { ... } ExprEvalStep::rowcompare_final

◆

struct { ... } ExprEvalStep::rowcompare_step

◆ saop

◆

struct { ... } ExprEvalStep::sbsref

Referenced by array_subscript_assign(), array_subscript_assign_slice(), array_subscript_fetch(), array_subscript_fetch_old(), array_subscript_fetch_old_slice(), array_subscript_fetch_slice(), ExecInitSubscriptingRef(), hstore_subscript_assign(), hstore_subscript_fetch(), jsonb_subscript_assign(), jsonb_subscript_fetch(), and jsonb_subscript_fetch_old().