Oracle没有就创建,有就更新-CSDN博客

网站介绍:https://blog.csdn.net/hong10086/article/details/54342819https://blog.csdn.net/hong10086/article/details/54342819https://blog.csdn.net/jumtre/article/details/39644117转载于:https://www.cnblogs.c..._oracle 语句不存在则创建否则更新