Function flatCopyTargetEntry

src/backend/nodes/makefuncs.c:272–280

* flatCopyTargetEntry - * duplicate a TargetEntry, but don't copy substructure * * This is commonly used when we just want to modify the resno or substitute * a new expression. */

 * a new expression.
 */
TargetEntry *
flatCopyTargetEntry(TargetEntry *src_tle)
{
	TargetEntry *tle = makeNode(TargetEntry);

	Assert(IsA(src_tle, TargetEntry));
	memcpy(tle, src_tle, sizeof(TargetEntry));
	return tle;
}

/*
 * makeFromExpr -