执行计划出现COLLECTION ITERATOR PICKLER FETCH
- WBOYOriginal
- 2016-06-07 15:53:531969browse
执行计划出现COLLECTION ITERATOR PICKLER FETCH
今天在使用explain plan for查看sql执行计划时，出现了如下奇怪的执行计划
经过排查，，发现是在使用explain plan for之前执行过set autotrace on，关闭autotrace后执行计划就显示正常，一点小知识，记录以供参考。
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