说明：  PL-SQL编程源码，该源码实现了自定义mod函数判断质数问题，经测试，结果正确。可以判断从你输入的两个数之间的全部质数并输出。
(PL-SQL programming source, the source code to achieve a custom mod function to determine the question of quality, tested, the results correctly. Can be judged from the number you enter between the two prime numbers and the full output.)