email.php
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<?php
namespace Model;
/**
* @author：dc
* @time 2023/2/13 14:11
* Class email
*/
class email {
/**
* 通过email查询
* @param $email
* @return array
* @author：dc
* @time 2023/2/13 14:50
*/
public static function first($email):array {
return [
"select * from `emails` where `email` = ? limit 1",
[
$email
]
];
}
/**
* 统计邮箱的数量
* @return string
* @author：dc
* @time 2023/2/14 16:16
*/
public static function count():string {
return "select count(*) from `emails` limit 1";
}
}