Function ExecInitExprList

src/backend/executor/execExpr.c:329–343

* Call ExecInitExpr() on a list of expressions, return a list of ExprStates. */

 * Call ExecInitExpr() on a list of expressions, return a list of ExprStates.
 */
List *
ExecInitExprList(List *nodes, PlanState *parent)
{
	List	   *result = NIL;
	ListCell   *lc;

	foreach(lc, nodes)
	{
		Expr	   *e = lfirst(lc);

		result = lappend(result, ExecInitExpr(e, parent));
	}

	return result;
}

/*
 *		ExecBuildProjectionInfo