oracle execute immediate及using使用归纳整理

Oracle中EXECUTE IMMEDIATE的使用技巧
https://blog.csdn.net/caolaosanahnu/article/details/8432885

EXECUTE IMMEDIATE及Using (精辟啊)
https://blog.csdn.net/tanshi/article/details/7083922

EXECUTE IMMEDIATE用法小结（SQL脚本拼接）
https://www.cnblogs.com/yiqiejieyoukenengya/p/7245045.html

在Oracle中执行动态SQL的几种方法
https://blog.csdn.net/lJean/article/details/78747589