1.创建包体create or replace package vm_param is function set_param(fiscal number) return number; function get_param return number; end vm_param ; 2.包体的实现create or replace package body vm_param is ...
mktemp命令用于建立暂存文件或者文件夹,帮助文档如下:Usage: mktemp ... Create a temporary file or directory, safely, and print its name.TEMPLATE must contain at least 3 consecutive 'X's in last compone ...