Recursive invocation of the routine 例程的遞歸調(diào)用。
It is this reference to the cte itself that establishes the recursive invocation 正是此次對(duì)cte自身的引用建立了遞歸調(diào)用。
Therefore , the potential impact is a factor only in complex applications where iterations and recursive invocations are heavily used 因此,只有在非常復(fù)雜的大量使用循環(huán)和遞歸調(diào)用的應(yīng)用程序中,才需要考慮這種潛在的影響。