Function makeTargetEntry

src/backend/nodes/makefuncs.c:239–263

* makeTargetEntry - * creates a TargetEntry node */

 *	  creates a TargetEntry node
 */
TargetEntry *
makeTargetEntry(Expr *expr,
				AttrNumber resno,
				char *resname,
				bool resjunk)
{
	TargetEntry *tle = makeNode(TargetEntry);
	
	tle->expr = expr;
	tle->resno = resno;
	tle->resname = resname;

	/*
	 * We always set these fields to 0. If the caller wants to change them he
	 * must do so explicitly.  Few callers do that, so omitting these
	 * arguments reduces the chance of error.
	 */
	tle->ressortgroupref = 0;
	tle->resorigtbl = InvalidOid;
	tle->resorigcol = 0;

	tle->resjunk = resjunk;

	return tle;
}

/*
 * flatCopyTargetEntry -