In short, NOCYCLE prevents the recursion from entering a cycle.
简言之,NOCYCLE防止递归进入循环。
Also note that I took out the NOCYCLE option above to concentrate on the matter at hand.
还应注意,我去掉了前面的NOCYCLE选项,以便把注意力放在现在关注的问题上。
Now that I have introduced the capability to record the path of a recursion and to detect recursion at runtime, it is possible to map the NOCYCLE keyword of Oracle's CONNECT BY query syntax.
至此我已经介绍了记录递归路径和在运行时检测递归的功能,实际上还可以映射 Oracle 的 CONNECT BY 查询语法中的 NOCYCLE 关键字。
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