此夜方高载查看源码<?phperror_reporting(0);class a{public $uname;public $password;public function __construct($uname,$password){$this->uname=$uname;$this->password=$password;}public function __wakeup(){if($this->password==='yu二二x..
实验数据初始化:复制代码 代码如下:create table t as select * from hr.employees;create index inx_t1 on t(employee_id,first_name desc,last_name);create index inx_t2 on t(job_id,hire_date);显示该表所有索引的信息。以dba登录复制代码 代..
本文实例讲述了mysql show操作。分享给大家供大家参考，具体如下：SHOW CHARACTER SET显示所有可用的字符集SHOW CHARACTER SET;SHOW CHARACTER SET LIKE 'latin%';SHOW COLLATION输出包括所有可用的字符集SHOW COLLATION;SHOW COLLATION LIKE 'lati..
