Oracle函数返回游标的方法及应用

On the Methods of Oracle Function Returning to Cursor and Its Application

Oracle函数除了可以返回数值类型和字符类型等常用数据类型的数据以外,还可以返回游标类型的数据,通过一个实例来介绍返回游标函数的创建过程.

Oracle function may not only retwm to numerical value type and character type, but also retumto the date of cursor type. In some case, the function of returning to cursor type may settle some difficult subjects. This paper introduces the course,