我们知道在很多情况下会产生recursive calls(递归调用),比如做一些操作的分配空间,执行ddl,或者触发trigger,或者在解析的时候数据字典缓存需要一些对象的信息。
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5 recursive calls to get there.
5次递归调用,才得到这个答案。
Implementation ideas: the use of recursive calls. 2, paging display.
实现思路:使用递归调用。2、分页显示。
In short, recursive calls are basically SQL performed on behalf of your SQL.
简而言之,递归调用就是代表你的SQL执行的SQL语句。
We saw some quadratic algorithms, typically those are things with multiple nested loops, or iterative or recursive calls, where you're doing, say, a linear amount of time but you're doing it a linear number of times and so it becomes quadratic, and you'll see other polynomial kinds of algorithms.
我们看过一些平方算法,他们一般进行了多次嵌套循环,或者递归迭代调用,对一个线性操作调用线性次,这样就变成平方次了,以后你们能看到,一些多项式算法。
5 recursive calls to get there.
5次递归调用,才得到这个答案。
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