Referencia del Archivo src/libpq/include/nodes/makefuncs.h

#include "nodes/parsenodes.h"

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Funciones
A_Expr *	makeA_Expr (A_Expr_Kind kind, List *name, Node *lexpr, Node *rexpr)
A_Expr *	makeSimpleA_Expr (A_Expr_Kind kind, const char *name, Node *lexpr, Node *rexpr)
Var *	makeVar (Index varno, AttrNumber varattno, Oid vartype, int32 vartypmod, Index varlevelsup)
TargetEntry *	makeTargetEntry (Expr *expr, AttrNumber resno, char *resname, bool resjunk)
TargetEntry *	flatCopyTargetEntry (TargetEntry *src_tle)
Const *	makeConst (Oid consttype, int constlen, Datum constvalue, bool constisnull, bool constbyval)
Const *	makeNullConst (Oid consttype)
Node *	makeBoolConst (bool value, bool isnull)
Expr *	makeBoolExpr (BoolExprType boolop, List *args)
Alias *	makeAlias (const char *aliasname, List *colnames)
RelabelType *	makeRelabelType (Expr *arg, Oid rtype, int32 rtypmod, CoercionForm rformat)
RangeVar *	makeRangeVar (char *schemaname, char *relname)
TypeName *	makeTypeName (char *typnam)
FuncExpr *	makeFuncExpr (Oid funcid, Oid rettype, List *args, CoercionForm fformat)

---

Documentación de las funciones

TargetEntry* flatCopyTargetEntry

(

TargetEntry *

src_tle

)

A_Expr* makeA_Expr	(	A_Expr_Kind	kind,
		List *	name,
		Node *	lexpr,
		Node *	rexpr
	)

Alias* makeAlias	(	const char *	aliasname,
		List *	colnames
	)

Node* makeBoolConst	(	bool	value,
		bool	isnull
	)

Expr* makeBoolExpr	(	BoolExprType	boolop,
		List *	args
	)

Const* makeConst	(	Oid	consttype,
		int	constlen,
		Datum	constvalue,
		bool	constisnull,
		bool	constbyval
	)

FuncExpr* makeFuncExpr	(	Oid	funcid,
		Oid	rettype,
		List *	args,
		CoercionForm	fformat
	)

Const* makeNullConst

(

Oid

consttype

)

RangeVar* makeRangeVar	(	char *	schemaname,
		char *	relname
	)

RelabelType* makeRelabelType	(	Expr *	arg,
		Oid	rtype,
		int32	rtypmod,
		CoercionForm	rformat
	)

A_Expr* makeSimpleA_Expr	(	A_Expr_Kind	kind,
		const char *	name,
		Node *	lexpr,
		Node *	rexpr
	)

TargetEntry* makeTargetEntry	(	Expr *	expr,
		AttrNumber	resno,
		char *	resname,
		bool	resjunk
	)

TypeName* makeTypeName

(

char *

typnam

)

Var* makeVar	(	Index	varno,
		AttrNumber	varattno,
		Oid	vartype,
		int32	vartypmod,
		Index	varlevelsup
	)