SYNOPSIS CREATE GROUP name [ [ WITH ] option [ ... ] ] where option can be: SYSID gid | USER username [, ...] DESCRIPTION 描述 CREATE GROUP 将在数据库集群上创建一个新组. 要使用这条命令,你必须是数据库超级用户. 使用 ALTER GROUP [alter_group(7)] 修改组成员,DROP GROUP [drop_group(7)] 删除一个组. PA…
SYNOPSIS CREATE CAST (sourcetype AS targettype) WITH FUNCTION funcname (argtype) [ AS ASSIGNMENT | AS IMPLICIT ] CREATE CAST (sourcetype AS targettype) WITHOUT FUNCTION [ AS ASSIGNMENT | AS IMPLICIT ] DESCRIPTION 描述 CREATE CAST 定义一个新的转换. 一个转换说明如何在两个类…
Creating a Manager for Multiple Threads 1.You should also read Processes and Threads The previous lesson showed how to define a task that executes on a separate thread. If you only want to run the task once, this may be all you need. If you want to r…
首先先建立两个文件夹,一个temp,存储编译前的文件,一个comp,存储编译后的文件,编译前的文件使用{$title}代替<?php echo $title; ?>,然后将前者编译成后者再解析,解析后存储在comp文件夹中 定义一个解析类smarty.class.php <?php //定义一个简单的smarty类,来编译html文件 class mini{ public $temp_uri='';//模板文件所在的位置 public $comp_uri='';//模板编译后存放的位置…