plannodes.h File Reference

#include "access/sdir.h"
#include "access/stratnum.h"
#include "common/relpath.h"
#include "lib/stringinfo.h"
#include "nodes/bitmapset.h"
#include "nodes/lockoptions.h"
#include "nodes/primnodes.h"

Include dependency graph for plannodes.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	PlannedStmt
struct	Plan
struct	Result
struct	ProjectSet
struct	ModifyTable
struct	Append
struct	MergeAppend
struct	RecursiveUnion
struct	BitmapAnd
struct	BitmapOr
struct	Scan
struct	SeqScan
struct	SampleScan
struct	IndexScan
struct	IndexOnlyScan
struct	BitmapIndexScan
struct	BitmapHeapScan
struct	TidScan
struct	TidRangeScan
struct	SubqueryScan
struct	FunctionScan
struct	ValuesScan
struct	TableFuncScan
struct	CteScan
struct	NamedTuplestoreScan
struct	WorkTableScan
struct	ForeignScan
struct	CustomScan
struct	Join
struct	NestLoop
struct	NestLoopParam
struct	MergeJoin
struct	HashJoin
struct	Material
struct	Memoize
struct	Sort
struct	IncrementalSort
struct	Group
struct	Agg
struct	WindowAgg
struct	Unique
struct	Gather
struct	GatherMerge
struct	Hash
struct	SetOp
struct	LockRows
struct	Limit
struct	PlanRowMark
struct	PartitionPruneInfo
struct	PartitionedRelPruneInfo
struct	PartitionPruneStep
struct	PartitionPruneStepOp
struct	PartitionPruneStepCombine
struct	PlanInvalItem

Macros
#define	exec_subplan_get_plan(plannedstmt, subplan)    ((Plan *) list_nth((plannedstmt)->subplans, (subplan)->plan_id - 1))
#define	innerPlan(node)   (((Plan *)(node))->righttree)
#define	outerPlan(node)   (((Plan *)(node))->lefttree)
#define	RowMarkRequiresRowShareLock(marktype)   ((marktype) <= ROW_MARK_KEYSHARE)

Typedefs
typedef enum PlannedStmtOrigin	PlannedStmtOrigin
typedef struct PlannedStmt	PlannedStmt
typedef struct Plan	Plan
typedef enum ResultType	ResultType
typedef struct Result	Result
typedef struct ProjectSet	ProjectSet
typedef struct ModifyTable	ModifyTable
typedef struct Append	Append
typedef struct MergeAppend	MergeAppend
typedef struct RecursiveUnion	RecursiveUnion
typedef struct BitmapAnd	BitmapAnd
typedef struct BitmapOr	BitmapOr
typedef struct Scan	Scan
typedef struct SeqScan	SeqScan
typedef struct SampleScan	SampleScan
typedef struct IndexScan	IndexScan
typedef struct IndexOnlyScan	IndexOnlyScan
typedef struct BitmapIndexScan	BitmapIndexScan
typedef struct BitmapHeapScan	BitmapHeapScan
typedef struct TidScan	TidScan
typedef struct TidRangeScan	TidRangeScan
typedef enum SubqueryScanStatus	SubqueryScanStatus
typedef struct SubqueryScan	SubqueryScan
typedef struct FunctionScan	FunctionScan
typedef struct ValuesScan	ValuesScan
typedef struct TableFuncScan	TableFuncScan
typedef struct CteScan	CteScan
typedef struct NamedTuplestoreScan	NamedTuplestoreScan
typedef struct WorkTableScan	WorkTableScan
typedef struct ForeignScan	ForeignScan
typedef struct CustomScan	CustomScan
typedef struct Join	Join
typedef struct NestLoop	NestLoop
typedef struct NestLoopParam	NestLoopParam
typedef struct MergeJoin	MergeJoin
typedef struct HashJoin	HashJoin
typedef struct Material	Material
typedef struct Memoize	Memoize
typedef struct Sort	Sort
typedef struct IncrementalSort	IncrementalSort
typedef struct Group	Group
typedef struct Agg	Agg
typedef struct WindowAgg	WindowAgg
typedef struct Unique	Unique
typedef struct Gather	Gather
typedef struct GatherMerge	GatherMerge
typedef struct Hash	Hash
typedef struct SetOp	SetOp
typedef struct LockRows	LockRows
typedef struct Limit	Limit
typedef enum RowMarkType	RowMarkType
typedef struct PlanRowMark	PlanRowMark
typedef struct PartitionPruneInfo	PartitionPruneInfo
typedef struct PartitionedRelPruneInfo	PartitionedRelPruneInfo
typedef struct PartitionPruneStep	PartitionPruneStep
typedef struct PartitionPruneStepOp	PartitionPruneStepOp
typedef enum PartitionPruneCombineOp	PartitionPruneCombineOp
typedef struct PartitionPruneStepCombine	PartitionPruneStepCombine
typedef struct PlanInvalItem	PlanInvalItem
typedef enum MonotonicFunction	MonotonicFunction

Enumerations
enum	PlannedStmtOrigin {   PLAN_STMT_UNKNOWN = 0 , PLAN_STMT_INTERNAL , PLAN_STMT_STANDARD , PLAN_STMT_CACHE_GENERIC ,   PLAN_STMT_CACHE_CUSTOM }
enum	ResultType {   RESULT_TYPE_GATING , RESULT_TYPE_SCAN , RESULT_TYPE_JOIN , RESULT_TYPE_UPPER ,   RESULT_TYPE_MINMAX }
enum	SubqueryScanStatus { SUBQUERY_SCAN_UNKNOWN , SUBQUERY_SCAN_TRIVIAL , SUBQUERY_SCAN_NONTRIVIAL }
enum	RowMarkType {   ROW_MARK_EXCLUSIVE , ROW_MARK_NOKEYEXCLUSIVE , ROW_MARK_SHARE , ROW_MARK_KEYSHARE ,   ROW_MARK_REFERENCE , ROW_MARK_COPY }
enum	PartitionPruneCombineOp { PARTPRUNE_COMBINE_UNION , PARTPRUNE_COMBINE_INTERSECT }
enum	MonotonicFunction { MONOTONICFUNC_NONE = 0 , MONOTONICFUNC_INCREASING = (1 << 0) , MONOTONICFUNC_DECREASING = (1 << 1) , MONOTONICFUNC_BOTH = MONOTONICFUNC_INCREASING | MONOTONICFUNC_DECREASING }

Macro Definition Documentation

exec_subplan_get_plan

#define exec_subplan_get_plan	(		plannedstmt,
			subplan
	)		((Plan *) list_nth((plannedstmt)->subplans, (subplan)->plan_id - 1))

Definition at line 169 of file plannodes.h.

innerPlan

#define innerPlan

(

node

)

(((Plan *)(node))->righttree)

Definition at line 260 of file plannodes.h.

outerPlan

#define outerPlan

(

node

)

(((Plan *)(node))->lefttree)

Definition at line 261 of file plannodes.h.

RowMarkRequiresRowShareLock

#define RowMarkRequiresRowShareLock

(

marktype

)

((marktype) <= ROW_MARK_KEYSHARE)

Definition at line 1544 of file plannodes.h.

Typedef Documentation

Agg

typedef struct Agg Agg

Append

typedef struct Append Append

BitmapAnd

typedef struct BitmapAnd BitmapAnd

BitmapHeapScan

typedef struct BitmapHeapScan BitmapHeapScan

BitmapIndexScan

typedef struct BitmapIndexScan BitmapIndexScan

BitmapOr

typedef struct BitmapOr BitmapOr

CteScan

typedef struct CteScan CteScan

CustomScan

typedef struct CustomScan CustomScan

ForeignScan

typedef struct ForeignScan ForeignScan

FunctionScan

typedef struct FunctionScan FunctionScan

Gather

typedef struct Gather Gather

GatherMerge

typedef struct GatherMerge GatherMerge

Group

typedef struct Group Group

Hash

typedef struct Hash Hash

HashJoin

typedef struct HashJoin HashJoin

IncrementalSort

typedef struct IncrementalSort IncrementalSort

IndexOnlyScan

typedef struct IndexOnlyScan IndexOnlyScan

IndexScan

typedef struct IndexScan IndexScan

Join

typedef struct Join Join

Limit

typedef struct Limit Limit

LockRows

typedef struct LockRows LockRows

Material

typedef struct Material Material

Memoize

typedef struct Memoize Memoize

MergeAppend

typedef struct MergeAppend MergeAppend

MergeJoin

typedef struct MergeJoin MergeJoin

ModifyTable

typedef struct ModifyTable ModifyTable

MonotonicFunction

typedef enum MonotonicFunction MonotonicFunction

NamedTuplestoreScan

typedef struct NamedTuplestoreScan NamedTuplestoreScan

NestLoop

typedef struct NestLoop NestLoop

NestLoopParam

typedef struct NestLoopParam NestLoopParam

PartitionedRelPruneInfo

typedef struct PartitionedRelPruneInfo PartitionedRelPruneInfo

PartitionPruneCombineOp

typedef enum PartitionPruneCombineOp PartitionPruneCombineOp

PartitionPruneInfo

typedef struct PartitionPruneInfo PartitionPruneInfo

PartitionPruneStep

typedef struct PartitionPruneStep PartitionPruneStep

PartitionPruneStepCombine

typedef struct PartitionPruneStepCombine PartitionPruneStepCombine

PartitionPruneStepOp

typedef struct PartitionPruneStepOp PartitionPruneStepOp

Plan

typedef struct Plan Plan

PlanInvalItem

typedef struct PlanInvalItem PlanInvalItem

PlannedStmt

typedef struct PlannedStmt PlannedStmt

PlannedStmtOrigin

typedef enum PlannedStmtOrigin PlannedStmtOrigin

PlanRowMark

typedef struct PlanRowMark PlanRowMark

ProjectSet

typedef struct ProjectSet ProjectSet

RecursiveUnion

typedef struct RecursiveUnion RecursiveUnion

Result

typedef struct Result Result

ResultType

typedef enum ResultType ResultType

RowMarkType

typedef enum RowMarkType RowMarkType

SampleScan

typedef struct SampleScan SampleScan

Scan

typedef struct Scan Scan

SeqScan

typedef struct SeqScan SeqScan

SetOp

typedef struct SetOp SetOp

Sort

typedef struct Sort Sort

SubqueryScan

typedef struct SubqueryScan SubqueryScan

SubqueryScanStatus

typedef enum SubqueryScanStatus SubqueryScanStatus

TableFuncScan

typedef struct TableFuncScan TableFuncScan

TidRangeScan

typedef struct TidRangeScan TidRangeScan

TidScan

typedef struct TidScan TidScan

Unique

typedef struct Unique Unique

ValuesScan

typedef struct ValuesScan ValuesScan

WindowAgg

typedef struct WindowAgg WindowAgg

WorkTableScan

typedef struct WorkTableScan WorkTableScan

Enumeration Type Documentation

MonotonicFunction

enum MonotonicFunction

Enumerator
MONOTONICFUNC_NONE
MONOTONICFUNC_INCREASING
MONOTONICFUNC_DECREASING
MONOTONICFUNC_BOTH

Definition at line 1816 of file plannodes.h.

{
    MONOTONICFUNC_NONE = 0,
    MONOTONICFUNC_INCREASING = (1 << 0),
    MONOTONICFUNC_DECREASING = (1 << 1),
    MONOTONICFUNC_BOTH = MONOTONICFUNC_INCREASING | MONOTONICFUNC_DECREASING,
} MonotonicFunction;

PartitionPruneCombineOp

enum PartitionPruneCombineOp

Enumerator
PARTPRUNE_COMBINE_UNION
PARTPRUNE_COMBINE_INTERSECT

Definition at line 1772 of file plannodes.h.

{
    PARTPRUNE_COMBINE_UNION,
    PARTPRUNE_COMBINE_INTERSECT,
} PartitionPruneCombineOp;

PlannedStmtOrigin

enum PlannedStmtOrigin

Enumerator
PLAN_STMT_UNKNOWN
PLAN_STMT_INTERNAL
PLAN_STMT_STANDARD
PLAN_STMT_CACHE_GENERIC
PLAN_STMT_CACHE_CUSTOM

Definition at line 37 of file plannodes.h.

{
    PLAN_STMT_UNKNOWN = 0,      /* plan origin is not yet known */
    PLAN_STMT_INTERNAL,         /* generated internally by a query */
    PLAN_STMT_STANDARD,         /* standard planned statement */
    PLAN_STMT_CACHE_GENERIC,    /* Generic cached plan */
    PLAN_STMT_CACHE_CUSTOM,     /* Custom cached plan */
} PlannedStmtOrigin;

ResultType

enum ResultType

Enumerator
RESULT_TYPE_GATING
RESULT_TYPE_SCAN
RESULT_TYPE_JOIN
RESULT_TYPE_UPPER
RESULT_TYPE_MINMAX

Definition at line 269 of file plannodes.h.

{
    RESULT_TYPE_GATING,         /* project or one-time-filter outer plan */
    RESULT_TYPE_SCAN,           /* replace empty scan */
    RESULT_TYPE_JOIN,           /* replace empty join */
    RESULT_TYPE_UPPER,          /* replace degenerate upper rel */
    RESULT_TYPE_MINMAX          /* implement minmax aggregate */
} ResultType;

RowMarkType

enum RowMarkType

Enumerator
ROW_MARK_EXCLUSIVE
ROW_MARK_NOKEYEXCLUSIVE
ROW_MARK_SHARE
ROW_MARK_KEYSHARE
ROW_MARK_REFERENCE
ROW_MARK_COPY

Definition at line 1534 of file plannodes.h.

{
    ROW_MARK_EXCLUSIVE,         /* obtain exclusive tuple lock */
    ROW_MARK_NOKEYEXCLUSIVE,    /* obtain no-key exclusive tuple lock */
    ROW_MARK_SHARE,             /* obtain shared tuple lock */
    ROW_MARK_KEYSHARE,          /* obtain keyshare tuple lock */
    ROW_MARK_REFERENCE,         /* just fetch the TID, don't lock it */
    ROW_MARK_COPY,              /* physically copy the row value */
} RowMarkType;

SubqueryScanStatus

enum SubqueryScanStatus

Enumerator
SUBQUERY_SCAN_UNKNOWN
SUBQUERY_SCAN_TRIVIAL
SUBQUERY_SCAN_NONTRIVIAL

Definition at line 745 of file plannodes.h.

{
    SUBQUERY_SCAN_UNKNOWN,
    SUBQUERY_SCAN_TRIVIAL,
    SUBQUERY_SCAN_NONTRIVIAL,
} SubqueryScanStatus;