Home > Database > Mysql Tutorial > oracle 集合

oracle 集合

WBOY
Release: 2016-06-07 18:06:09
Original
797 people have browsed it

pl/sql预定义了在varray 和嵌套表实例上进行调用的方法。这些方法能在集合上执行一定的功能。

表类型的下标不一定是连续的,所以可以删除某个下标值,数组类型不行.

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template